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Compact Self-Packaged Low-Loss SISL LPF Using Symmetric Tri-Section SIRs
Daotong Li, Hao Wang, Jiaxin Wang, Ning Pan, Ying Liu, Qiang Chen, Naoki Shinohara
IEEE Transactions on Components, Packaging and Manufacturing Technology 2025年
DOI：
10.1109/TCPMT.2025.3592083
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High Gain Wideband Filtering Quasi-Yagi Antenna Based on High-Order Mode of SSPPs
Daotong Li, Ning Pan, Hao Wang, Jiang Dong, Qi Jiang, Ying Liu, Naoki Shinohara, Qiang Chen
IEEE Transactions on Antennas and Propagation 2025年
DOI：
10.1109/TAP.2025.3583825
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First English article of Yagi-Uda antenna
Qiang CHEN
Proceedings of the Japan Academy, Series B 2025年
DOI：
10.2183/pjab.101.001
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Design of Dual-Band Omnidirectional Horizontally Polarized Dipole Antenna Array With Cylindrical Radome Covered
Junyi Xu, Sirao Wu, Qiang Chen
IEEE Antennas and Wireless Propagation Letters 2024年12月
DOI：
10.1109/LAWP.2024.3436617
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Graph Coloring-Based Pilot Assignment for User-Cluster-Centric Cell-Free Massive MIMO Systems
Sijie Xia, Qiang Chen, Fumiyuki Adachi
2024 IEEE VTS Asia Pacific Wireless Communications Symposium (APWCS) 1-4 2024年8月21日
出版者・発行元：
IEEE
DOI：
10.1109/apwcs61586.2024.10679280
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A Novel Electromagnet-Controlled Reflectarray Element Employing 1-Bit Height Locking System with Low Power Consumption
Ao Hu, Keisuke Konno, Qiang Chen
IEICE Communications Express 2024年7月
DOI：
10.23919/comex.2024XBL0044
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Interference Suppression Multiuser MMSE Multiplexing Combined with Optimal Joint Transmit/Receive Diversity for a Cellular Distributed MU-MIMO System
Ryo Takahashi, Hidenori Matsuo, Qiang Chen, Fumiyuki Adachi
2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring) 1-5 2024年6月24日
出版者・発行元：
IEEE
DOI：
10.1109/vtc2024-spring62846.2024.10683064
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Low-Profile Dual-Band Shared-Aperture Base Station Antennas Based on FSS Radiators
Hui Li, Jiawen Xu, Yang Nan, Qiang Chen, Changfei Zhou
IEEE Antennas and Wireless Propagation Letters 2024年6月
DOI：
10.1109/LAWP.2024.3372529
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Accuracy Improvement of Impedance Measurement for Nonlinear Devices
Chang Ge, Qiaowei Yuan, Qiang Chen
2024 IEEE Wireless Power Technology Conference and Expo (WPTCE) 2024年5月8日
出版者・発行元：
IEEE
DOI：
10.1109/wptce59894.2024.10557299
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Self-Packaged mm-Wave Broadband Air-Filled SIW Filtering Power Divider With Sharp Roll-Off Skirt and High In-Band Isolation
Daotong Li, Jiaxin Wang, Linsong Shi, Ying Liu, Kai-Da Xu, Qiang Chen, Naoki Shinohara
IEEE Microwave and Wireless Technology Letters 34 (5) 482-485 2024年5月
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/lmwt.2024.3382592
ISSN：2771-957X
eISSN：2771-9588
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On the Field Measurement of a Highly Efficient Reflectarray Antenna Using Electromagnets
Ao Hu, Keisuke Konno, Qiang Chen
2024 IEEE International Workshop on Antenna Technology (iWAT) 2024年4月15日
出版者・発行元：
IEEE
DOI：
10.1109/iwat57102.2024.10535820
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Development of Two-Dimensional Steerable Reflectarray With Liquid Crystal for Reconfigurable Intelligent Surface Applications
Xiaotong Li, Hiroyasu Sato, Hideo Fujikake, Qiang Chen
IEEE Transactions on Antennas and Propagation 2024年3月
DOI：
10.1109/TAP.2024.3354054
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Compact Leaky Wave Fed Frequency-Scanning Gradient Index Lens Antenna for Near-Field-Focusing Applications
Kevin Kipruto Mutai, Qiang Chen
IEEE Transactions on Antennas and Propagation 2024年3月
DOI：
10.1109/TAP.2024.3353375
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Planar Printed Wideband Filtering Quasi-Yagi Antenna and Its Notch-Band Design Using Parasitic Elements for Vehicular Communication
Daotong Li, Chen Yang, Ying Liu, Lisheng Yang, Qiang Chen
IEEE Transactions on Vehicular Technology 2024年2月
DOI：
10.1109/TVT.2023.3314974
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Integration Design of Passive Filtering Nonmagnetic Circulator Based on Spatiotemporal Modulation of Microstrip Filtering Delay Networks
Daotong Li, Chen Yang, Ying Liu, Luqi Zhang, Qiang Chen
IEEE Transactions on Microwave Theory and Techniques 2024年2月
DOI：
10.1109/TMTT.2023.3311918
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A High-Gain Pattern and Beamwidth Reconfigurable Dielectric Resonator Antenna based on Parasitic Metal Panels
Daotong Li, Lanlan Yang, Linsong Shi, Jiaxin Wang, Ying Liu, Naoki Shinohara, Qiang Chen
IEEE Transactions on Antennas and Propagation 2024年
DOI：
10.1109/TAP.2024.3486452
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[Paper] Enhancing Millimeter Wave Reflect Arrays with Thick LC Devices Utilizing Two-Direction Electric Field Driving
Ryo Aoyanagi, Masakazu Nakatani, Takahiro Ishinabe, Hiroyasu Sato, Qiang Chen, Hideo Fujikake
ITE Transactions on Media Technology and Applications 12 (4) 233-240 2024年
出版者・発行元：
Institute of Image Information and Television Engineers
DOI：
10.3169/mta.12.233
eISSN：2186-7364
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[Paper] Advanced Liquid Crystals with Low Loss Tangent and Fast Response for Intelligent Reflecting Surface Antennas
Toru Fujisawa, Hiroyasu Sato, Wataru Ishikawa, Hiraku Toshima, Masakazu Nakatani, Takahiro Ishinabe, Hideo Fujikake, Qiang Chen
ITE Transactions on Media Technology and Applications 12 (4) 218-225 2024年
出版者・発行元：
Institute of Image Information and Television Engineers
DOI：
10.3169/mta.12.218
eISSN：2186-7364
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A 2-bit 3D-Printed Reflectarray Antenna Using Cylindrical Rotation-Based Phase Tunable Elements
Ao Hu, Keisuke Konno, Qiang Chen
IEEE Transactions on Antennas and Propagation 1-1 2024年
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/tap.2024.3451133
ISSN：0018-926X
eISSN：1558-2221
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Generalised Impedance Model of Wireless Links Assisted by Reconfigurable Intelligent Surfaces
Keisuke Konno, Sergio Terranova, Qiang Chen, Gabriele Gradoni
IEEE Transactions on Antennas and Propagation 2024年
DOI：
10.1109/TAP.2024.3417629
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Adaptive Interference Suppressing Multi-User ZF in Cluster-Centric Cell-Free Massive MIMO Systems
Sijie Xia, Chang Ge, Ryo Takahashi, Qiang Chen, Fumiyuki Adachi
IEEE Communications Letters 2024年
DOI：
10.1109/LCOMM.2024.3384670
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SIW Cavity Mode Analysis and Control Techniques for Compact Wide-Stopband Filters Design
Daotong Li, Wei Luo, Xiaoquan Chen, Jiaxin Wang, Chen Yang, Kai-Da Xu, Qiang Chen
IEEE Transactions on Circuits and Systems II: Express Briefs 2024年
DOI：
10.1109/TCSII.2024.3364816
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High-Gain Wideband Dielectric Resonator Antenna Based on Semi-Cylindrical Grooved Structure
Daotong Li, Linsong Shi, Jiaxin Wang, Ying Liu, Qiang Chen
IEEE Transactions on Circuits and Systems II: Express Briefs 2024年
DOI：
10.1109/TCSII.2023.3326480
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Compact Filtering Power Divider With Sharp Roll-Off Skirt and Deep Suppression Using Coupled Square Ring Resonator
Daotong Li, Luqi Zhang, Ying Liu, Chen Yang, Qiang Chen
IEEE Transactions on Components, Packaging and Manufacturing Technology 2024年
DOI：
10.1109/TCPMT.2024.3363227
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A Highly Efficient 1-bit Reflectarray Antenna Using Electromagnet-Controlled Elements
Ao Hu, Keisuke Konno, Qiang Chen, Toru Takahashi
IEEE Transactions on Antennas and Propagation 2024年1月
DOI：
10.1109/TAP.2023.3324457
-
Self-Decoupled Multi-Antennas with Coupling Modes Identification and Suppression
Hui Li, Yang Nan, Jia-Wen Xu, Qiang Chen, Tian-Xi Feng
IEEE Antennas and Wireless Propagation Letters 2024年
DOI：
10.1109/LAWP.2024.3430372
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A Method of Dual-Bias Voltage Supply for Reducing Reflection Loss in Reconfigurable Intelligent Surfaces of Liquid Crystal
Yue Cui, Hiroyasu Sato, Kai-Da Xu, Hideo Fujikake, Qiang Chen
IEEE Antennas and Wireless Propagation Letters 2024年
DOI：
10.1109/LAWP.2024.3398736
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An Optimization Method for Coupled-Line Bandpass Filters Using Transformer-Based Estimator and Multilayer Perceptron
Kai-Da Xu, Jing Tian, Yijun Cai, Daotong Li, Wen Wu, Qiang Chen
IEEE Transactions on Circuits and Systems II: Express Briefs 2024年
DOI：
10.1109/TCSII.2024.3380412
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A Wideband Filtering Switch: Its Synthesis and Design
Kai-Da Xu, Xiaoyu Weng, Qiang Chen, Haijun Fan
IEEE Transactions on Microwave Theory and Techniques 2024年1月
DOI：
10.1109/TMTT.2023.3297720
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A High Gain Filtering Quasi-Yagi Antenna Based on Compressed Third-Order Mode Dipole
Daotong Li, Chen Yang, Linsong Shi, Ying Liu, Qiang Chen, Naoki Shinohara
IEEE Antennas and Wireless Propagation Letters 1-5 2024年
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/lawp.2024.3409748
ISSN：1536-1225
eISSN：1548-5757
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A Low-Cost Wideband Reflectarray Antenna Based on Nonradiative Dielectric Waveguide
Wen Wu, Kai-Da Xu, Qiang Chen, Toru Tanaka, Masaki Kozai, Hiroya Minami
IEEE Antennas and Wireless Propagation Letters 2023年12月
DOI：
10.1109/LAWP.2023.3312177
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Graded-Index-Fiber-Inspired 3-D Printed Surface Focusing Porous Dielectric Structure With GaAs MMIC Rectenna Toward Millimeter-Wave Wireless Power Transfer Application
Wenyi Shao, Bo Yang, Naoki Sakai, Tsukasa Hirai, Kenji Itoh, Qiang Chen, Naoki Shinohara
IEEE Antennas and Wireless Propagation Letters 22 (12) 3177-3181 2023年12月
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/lawp.2023.3312691
ISSN：1536-1225
eISSN：1548-5757
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Characteristic Analysis of Parallel and Anti-Parallel Coupled Line Structures and Their Integrated Design in Filtering Power Dividers
Daotong Li, Luqi Zhang, Jiaxin Wang, Ying Liu, Qiang Chen
IEEE Transactions on Components, Packaging and Manufacturing Technology 2023年11月
DOI：
10.1109/TCPMT.2023.3328946
-
Compact Tri-Band SIW Bandpass Filters With High Selectivity and Controllable Center Frequencies Using Perturbation Structure
Daotong Li, Xiaoquan Chen, Wei Luo, Zhirui Zheng, Qiang Chen
IEEE Transactions on Circuits and Systems II: Express Briefs 2023年11月
DOI：
10.1109/TCSII.2023.3281496
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Source Reconstruction Method Using Fourier Transform and Eigenmode Currents
Keisuke Konno, Kazuto Mochiki, Qiang Chen
2023 IEEE International Symposium On Antennas And Propagation (ISAP) 2023年10月30日
出版者・発行元：
IEEE
DOI：
10.1109/isap57493.2023.10388883
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Miniaturized Dual-/Tri-/Quad-Band Bandpass Filters Using Perturbed Multimode SIW Cavity
Daotong Li, Wei Luo, Xiaoquan Chen, Ying Liu, Kai-Da Xu, Qiang Chen
IEEE Transactions on Components, Packaging and Manufacturing Technology 2023年10月
DOI：
10.1109/TCPMT.2023.3311439
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Uplink Postcoding in User-Cluster-Centric Cell-Free Massive MIMO.
Ryo Takahashi, Hidenori Matsuo, Sijie Xia, Qiang Chen 0001, Fumiyuki Adachi
IEICE Transactions on Communications 106 (9) 748-757 2023年9月
DOI：
10.1587/transcom.2022fgt0001
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Frequency-Scanning Leaky-Wave Array Antenna With Extended Scanning Range for Millimeter-Wave Imaging
Kevin Kipruto Mutai, Qiang Chen
IEEE Antennas and Wireless Propagation Letters 2023年8月
DOI：
10.1109/LAWP.2023.3271296
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Machine-Learning-Assisted Antenna Optimization With Data Augmentation
Jiapeng Zhang, Jiawen Xu, Qiang Chen, Hui Li
IEEE Antennas and Wireless Propagation Letters 2023年8月
DOI：
10.1109/LAWP.2023.3269811
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DOA estimation and object localization based on multi-harmonic multi-beam characteristic of 1-bit time-modulated reflectarray
Xianbo Cao, Qiang Chen, Toru Tanaka, Masaki Kozai, Hiroya Minami
IEICE Communications Express 2023年8月1日
DOI：
10.1587/comex.2023TCL0008
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High-Gain Omnidirectional Horizontally Polarized Dipole Array for Sub-6 Base Station
Sirao Wu, Junyi Xu, Qiang Chen
IEEE Antennas and Wireless Propagation Letters 2023年7月
DOI：
10.1109/LAWP.2023.3257385
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A Leay Wave Antenna With Dielectric Superstrate on Perforated Dielectric Spacer
Takuya Kaji, Hiroyasu Sato, Qiang Chen, Shimpei Nagae, Akira Kumagai, Osamu Kagaya
IEEE Transactions on Antennas and Propagation 2023年6月
DOI：
10.1109/TAP.2023.3266036
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Single-Layer Dual-/Tri-Band SIW Filtenna Based on Multifunctional Cavity-Backed Slots
Zhirui Zheng, Daotong Li, Xiaoheng Tan, Qiang Chen
IEEE Transactions on Antennas and Propagation 2023年5月
DOI：
10.1109/TAP.2023.3242110
-
Near-Field Leaky-Wave Focusing Antenna With Tapered Dielectric Constant Distribution
Kevin Kipruto Mutai, Hiroyasu Sato, Qiang Chen
IEEE Antennas and Wireless Propagation Letters 2023年5月
DOI：
10.1109/LAWP.2023.3236644
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A Compact Low-Profile Differential Dual-Polarized Filtenna Without an External Filter Circuit for Vehicular Communications
Zhirui Zheng, Daotong Li, Xiaoheng Tan, Qiang Chen
IEEE Transactions on Vehicular Technology 2023年5月
DOI：
10.1109/TVT.2022.3230220
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A 1-bit Time-Modulated Reflectarray for Reconfigurable-Intelligent-Surface Applications
Xianbo Cao, Qiang Chen, Toru Tanaka, Masaki Kozai, Hiroya Minami
IEEE Transactions on Antennas and Propagation 2023年3月
DOI：
10.1109/TAP.2022.3233659
-
Rotationally Reconfigurable Single-Element Prism for Enhancing Scanning Flexibility of Risley Prism Antenna System
Wenyi Shao, Qiang Chen
IEEE Antennas and Wireless Propagation Letters 2023年3月
DOI：
10.1109/LAWP.2022.3217045
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2-Layer Interference Coordination Framework Based on Graph Coloring Algorithm for a Cellular System With Distributed MU-MIMO.
Chang Ge 0005, Sijie Xia, Qiang Chen 0001, Fumiyuki Adachi
IEEE Transactions on Vehicular Technology 72 (3) 3557-3568 2023年3月
DOI：
10.1109/TVT.2022.3219411
-
Learning Based on Graph: A Joint Interference Coordination for Cluster-Wise Distributed MU-MIMO.
Chang Ge 0005, Sijie Xia, Qiang Chen 0001, Fumiyuki Adachi
IEEE Communications Letters 27 (3) 871-875 2023年3月
DOI：
10.1109/LCOMM.2023.3239605
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Single-Pixel Scanning Near-Field Imaging With Subwavelength Resolution Using Sharp Focusing Mikaelian Lens
Wenyi Shao, Qiang Chen
IEEE Transactions on Microwave Theory and Techniques 2023年2月
DOI：
10.1109/TMTT.2022.3205911
-
Sub-6 GHz Band Omnidirectional Horizontally Polarized Large Spacing Array Antenna With Dielectric Radome for Base Station
Junyi Xu, Sirao Wu, Qiang Chen
IEEE Access 2023年
DOI：
10.1109/ACCESS.2023.3341038
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Compact Dual-Band SISL Filtering Antennas With High Selectivity Based on Dual Gap-Coupled Patches
Zhirui Zheng, Xiaoheng Tan, Daotong Li, Mei Li, Qiang Chen
IEEE Transactions on Antennas and Propagation 2023年
DOI：
10.1109/TAP.2023.3301628
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A Systematic Method for Efficient Wireless Powering to Implantable Biomedical Devices
Xianbo Cao, Hiroyasu Sato, Kai-Da Xu, Wen Jiang, Shuxi Gong, Qiang Chen
IEEE Transactions on Antennas and Propagation 2023年
DOI：
10.1109/TAP.2023.3240005
-
A Low-Cost Structure for Reducing Reflection Loss in Intelligent Reflecting Surface of Liquid Crystal
Yue Cui, Hiroyasu Sato, Yosei Shibata, Takahiro Ishinabe, Hideo Fujikake, Qiang Chen
IEEE Antennas and Wireless Propagation Letters 1-5 2023年
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/lawp.2023.3309304
ISSN：1536-1225
eISSN：1548-5757
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A Novel Method of Moments for Numerical Analysis of Antennas Over Two-Dimensional Infinite Periodic Array of Scatterers
Keisuke Konno, Nozomi Haga, Jerdvisanop Chararothai, Qiang Chen, Narihiro Nakamoto, Toru Takahashi
IEEE Transactions on Antennas and Propagation 1-1 2023年
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/tap.2023.3303025
ISSN：0018-926X
eISSN：1558-2221
-
Liquid Crystal Based Reflectarray for Reconfigurable Intelligent Surface Applications
Xiaotong Li, Hiroyasu Sato, Yosei Shibata, Takahiro Ishinabe, Hideo Fujikake, Qiang Chen
IEICE Communications Express 2023年
出版者・発行元：
Institute of Electronics, Information and Communications Engineers (IEICE)
DOI：
10.1587/comex.2023spl0014
eISSN：2187-0136
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A Wideband Reflectarray Based on Single-Layer Magneto-Electric Dipole Elements With 1-bit Switching Mode
Wen Wu, Kai-Da Xu, Qiang Chen, Toru Tanaka, Masaki Kozai, Hiroya Minami
IEEE Transactions on Antennas and Propagation 2022年12月
DOI：
10.1109/TAP.2022.3209693
-
On Design Concept of Cellular Distributed MU-MIMO for Ultra-dense RAN
Fumiyuki Adachi, Ryo Takahashi, Hidenori Matsuo, Sijie Xia, Chang Ge, Qiang Chen
2022 27th Asia Pacific Conference on Communications (APCC) 266-271 2022年10月19日
出版者・発行元：
IEEE
DOI：
10.1109/apcc55198.2022.9943686
-
A Study on Cluster-Centric Cell-Free Massive MIMO System
Sijie Xia, Chang Ge, Ryo Takahashi, Qiang Chen, Fumiyuki Adachi
2022 27th Asia Pacific Conference on Communications (APCC) 2022年10月19日
出版者・発行元：
IEEE
DOI：
10.1109/apcc55198.2022.9943729
-
Electromagnetic Under-the-Ice Localization and Communication
Hiroshi Yoshida, Tatsuro Yonekura, Masaharu Takahashi, Nozomu Ishii, Qiang Chen, Ryotaro Suga
OCEANS 2022, Hampton Roads 2022年10月17日
出版者・発行元：
IEEE
DOI：
10.1109/oceans47191.2022.9977045
-
Evaluation of Uplink Capacity of User-Cluster-Centric Cell-Free massive MIMO
Ryo Takahashi, Hidenori Matsuo, Sijie Xia, Qiang Chen, Fumiyuki Adachi
2022 IEEE 96th Vehicular Technology Conference (VTC2022-Fall) 1-5 2022年9月
出版者・発行元：
IEEE
DOI：
10.1109/vtc2022-fall57202.2022.10013011
-
An Experimental System Based on Pseudo-Scale Model of Air-Sea Two-Layer Problem Operated at 100 MHz
Taiga Wakabayashi, Nozomu Ishii, Masaharu Takahashi, Qiang Chen
2022 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM) 2022年8月29日
出版者・発行元：
IEEE
DOI：
10.1109/iwem52897.2022.9993495
-
Numerical Evaluation on Tank Effect in a Pseudo-Scale Air-Sea Two-Layer Experimental Model
Anri Kamiya, Nozomu Ishii, Masaharu Takahashi, Qiang Chen
2022 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM) 2022年8月29日
出版者・発行元：
IEEE
DOI：
10.1109/iwem52897.2022.9993480
-
Capacity-Fairness Tradeoff for Optimal Power Allocation in Cluster-wise MU-MIMO System
Sijie Xia, Chang Ge, Qiang Chen, Fumiyuki Adachi
2022 IEEE VTS Asia Pacific Wireless Communications Symposium (APWCS) 2022年8月24日
出版者・発行元：
IEEE
DOI：
10.1109/apwcs55727.2022.9906515
-
Evaluation of Partial Denture Management RFID System Using a Simple Phantom Model
査読有り
Y. Takatera, E. Nagahari, B. Dang, M. Motoyoshi, J. Xu, H. Sato, Q. Chen, N. Suematsu
2022 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT) 107-109 2022年8月
出版者・発行元：
IEEE
DOI：
10.1109/RFIT54256.2022.9882441
-
Planar Two-Dimensional Scanning Multibeam Array Antenna Based on a 3 × 3 Butler Matrix Network
Shu-Kuan Zhao, Miao Lv, Zhi-ya Zhang, Qiang Chen, Guang Fu
IEEE Antennas and Wireless Propagation Letters 2022年6月
DOI：
10.1109/LAWP.2022.3160456
-
Active Millimeter Wave Imaging Using Leaky-Wave Focusing Antenna
Kevin Kipruto Mutai, Hiroyasu Sato, Qiang Chen
IEEE Transactions on Antennas and Propagation 2022年5月
DOI：
10.1109/TAP.2021.3137533
-
[Paper] Fabrication of LC-Polymer Films Separating Thick LC Layer for Reflect Arrays
Tomoya Haneda, Takahiro Ishinabe, Yosei Shibata, Hiroyasu Sato, Qiang Chen, Hideo Fujikake
ITE Transactions on Media Technology and Applications 10 (4) 146-151 2022年
出版者・発行元：
Institute of Image Information and Television Engineers
DOI：
10.3169/mta.10.146
eISSN：2186-7364
-
Compact Millimeter-Wave On-Chip Dual-Band Bandpass Filter in 0.15-μm GaAs Technology
Kai-Da Xu, Shengpei Xia, Yannan Jiang, Ying-Jiang Guo, Yiqun Liu, Rui Wu, Jianlei Cui, Qiang Chen
IEEE Journal of the Electron Devices Society 2022年
DOI：
10.1109/JEDS.2022.3143999
-
Millimeter-Wave E-Plane Waveguide Bandpass Filters Based on Spoof Surface Plasmon Polaritons
Yiqun Liu, Kai-Da Xu, Jianxing Li, Ying-Jiang Guo, Anxue Zhang, Qiang Chen
IEEE Transactions on Microwave Theory and Techniques 2022年
DOI：
10.1109/TMTT.2022.3197593
-
Quasi-Reflectionless Filters Using Simple Coupled Line and T-Shaped Microstrip Structures
Kai-Da Xu, Sen Lu, Ying-Jiang Guo, Qiang Chen
IEEE Journal of Radio Frequency Identification 6 54-63 2022年
出版者・発行元：
Institute of Electrical and Electronics Engineers ({IEEE})
DOI：
10.1109/JRFID.2021.3106664
-
A Low-Loss and Compact UHF RFID Tag Antenna for Implanted Denture
Junyi Xu, Hiroyasu Sato, Mizuki Motoyoshi, Noriharu Suematsu, Kazuhito Yasui, Qiang Chen
IEEE Journal of Radio Frequency Identification 6 1-7 2022年
出版者・発行元：
Institute of Electrical and Electronics Engineers ({IEEE})
DOI：
10.1109/JRFID.2021.3081183
-
A Study on Scattering Performance of Reflectarray Element Covered by Dielectric Superstrate
Keisuke Konno, Qiang Chen
IEEE Transactions on Antennas and Propagation 1-1 2022年
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/tap.2022.3184526
ISSN：0018-926X
eISSN：1558-2221
-
Estimation of Equivalent Current Distribution Using Fourier Transform and Eigenmode Currents
Kazuto Mochiki, Keisuke Konno, Qiang Chen
IEEE Transactions on Electromagnetic Compatibility 1-11 2022年
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/temc.2022.3172137
ISSN：0018-9375
eISSN：1558-187X
-
Development of Beam Steerable Reflectarray With Liquid Crystal for Both E-Plane and H-Plane
Xiaotong Li, Hiroyasu Sato, Yosei Shibata, Takahiro Ishinabe, Hideo Fujikake, Qiang Chen
IEEE Access 10 26177-26185 2022年
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/access.2022.3155544
eISSN：2169-3536
-
Cellular Structuring and Clustering for Distributed Antenna Systems
Sijie Xia, Chang Ge, Qiang Chen, Fumiyuki Adachi
2021 24th International Symposium on Wireless Personal Multimedia Communications (WPMC) 2021年12月14日
出版者・発行元：
IEEE
DOI：
10.1109/wpmc52694.2021.9700460
-
Reinforcement Learning-based Interference Coordination for Distributed MU-MIMO
Chang Ge, Sijie Xia, Qiang Chen, Fumiyuki Adachi
2021 24th International Symposium on Wireless Personal Multimedia Communications (WPMC) 2021年12月14日
出版者・発行元：
IEEE
DOI：
10.1109/wpmc52694.2021.9700445
-
W-Band E-Plane Waveguide Bandpass Filter Based on Meander Ring Resonator
Kai-Da Xu, Shengpei Xia, Ying-Jiang Guo, Jianlei Cui, Anxue Zhang, Qiang Chen
IEEE Microwave and Wireless Components Letters 31 (12) 1267-1270 2021年12月
出版者・発行元：
Institute of Electrical and Electronics Engineers ({IEEE})
DOI：
10.1109/LMWC.2021.3103638
-
Compact Spoof Surface Plasmon Polariton Waveguides With Simple Configurations and Good Performance
Sen Lu, Kai-Da Xu, Ying-Jiang Guo, Qiang Chen
IEEE Transactions on Plasma Science 49 (12) 3786-3792 2021年12月
出版者・発行元：
Institute of Electrical and Electronics Engineers ({IEEE})
DOI：
10.1109/TPS.2021.3124045
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Detection of Defective Elements in Array Antennas Using Artificial Neural Networks and Eigenmode Currents
Keisuke Konno, Xin Wang, Qiang Chen
2021 International Symposium on Antennas and Propagation (ISAP) 2021年10月19日
出版者・発行元：
IEEE
DOI：
10.23919/isap47258.2021.9614371
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2-D Beam-Steerable Generalized Mikaelian Lens With Unique Flat-Shape Characteristic
Wenyi Shao, Qiang Chen
IEEE Antennas and Wireless Propagation Letters 20 (10) 2033-2037 2021年10月
出版者・発行元：
Institute of Electrical and Electronics Engineers ({IEEE})
DOI：
10.1109/LAWP.2021.3102316
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Graph Coloring-based Interference Coordination for Ultra-Dense Cellular Network with Distributed MU-MIMO
Chang Ge, Sijie Xia, Qiang Chen, Fumiyuki Adachi
2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall) 2021年9月
出版者・発行元：
IEEE
DOI：
10.1109/vtc2021-fall52928.2021.9625356
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Performance analysis of an all-dielectric planar Mikaelian lens antenna for 1-D beam-steering application
Wenyi Shao, Qiang Chen
Optics Express 2021年8月30日
DOI：
10.1364/OE.438182
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Novel Design of Rectenna Array Using Metasurface for IoT
Tamami Maruyama, Masashi Nakatsugawa, Noriharu Suematsu, Mizuki Motoyoshi, Qiang Chen, Hiroyasu Sato, Manabu Omiya
2021 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC) 2021年8月9日
出版者・発行元：
IEEE
DOI：
10.1109/apwc52648.2021.9539790
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60-GHz Compact Dual-Mode On-Chip Bandpass Filter Using GaAs Technology
Kai-Da Xu, Ying-Jiang Guo, Yiqun Liu, Xianjin Deng, Qiang Chen, Zhewang Ma
IEEE Electron Device Letters 42 (8) 1120-1123 2021年8月
出版者・発行元：
Institute of Electrical and Electronics Engineers ({IEEE})
DOI：
10.1109/LED.2021.3091277
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Perforated extensible 3-D hyperbolic secant lens antenna for directive antenna applications using additive manufacturing
Wenyi Shao, Hiroyasu Sato, Xiaotong Li, Kevin Kipruto Mutai, Qiang Chen
Optics Express 29 (12) 18932-18932 2021年6月7日
出版者・発行元：
The Optical Society
DOI：
10.1364/OE.426824
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High-Order Mode Application of Spoof Surface Plasmon Polaritons in Bandpass Filter Design
Yiqun Liu, Kai-Da Xu, Ying-Jiang Guo, Qiang Chen
IEEE Photonics Technology Letters 33 (7) 362-365 2021年4月1日
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/lpt.2021.3063522
ISSN：1041-1135
eISSN：1941-0174
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Method to Estimate Antenna Mode Radar Cross Section of Large-scale Array Antennas
Lei Gan, Wen Jiang, Qiang Chen, Xiaoqiu Li, Zhipeng Zhou, Shuxi Gong
IEEE Transactions on Antennas and Propagation 69 (10) 1-1 2021年4月
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/tap.2021.3075536
ISSN：0018-926X
eISSN：1558-2221
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SPICE Behaviors of Double Memristor Circuits Using Cosine Window Function
Kai-Da Xu, Donghao Li, Yannan Jiang, Qiang Chen
Frontiers in Physics 9 2021年3月3日
出版者・発行元：
Frontiers Media SA
DOI：
10.3389/fphy.2021.648737
eISSN：2296-424X
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A Wideband, Multifunctional Reflect-Transmit-Array Antenna With Polarization-Dependent Operation
Sen Liu, Qiang Chen
IEEE Transactions on Antennas and Propagation 69 (3) 1383-1392 2021年3月
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/tap.2020.3016509
ISSN：0018-926X
eISSN：1558-2221
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Design of a Wide Planar Waveguide Antenna for UHF Near-Field RFID Reader With High Reading Rate
Yusuke Ozawa, Qiang Chen, Kunio Sawaya, Machiko Oouchida, Masatomo Tokieda
IEEE Journal of Radio Frequency Identification 5 (1) 46-52 2021年3月
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/jrfid.2020.3039016
eISSN：2469-729X
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Study on cluster formation for distributed MU-MIMO
Sijie Xia, Chang Ge, Qiang Chen, Fumiyuki Adachi
IEICE Communications Express 10 (3) 167-173 2021年3月1日
出版者・発行元：
Institute of Electronics, Information and Communications Engineers (IEICE)
DOI：
10.1587/comex.2020xbl0180
eISSN：2187-0136
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On-Chip GaAs-Based Spoof Surface Plasmon Polaritons at Millimeter-Wave Regime
Kai-Da Xu, Ying-Jiang Guo, Qian Yang, Yong-Liang Zhang, Xianjin Deng, Anxue Zhang, Qiang Chen
IEEE Photonics Technology Letters 33 (5) 255-258 2021年3月1日
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/lpt.2021.3054962
ISSN：1041-1135
eISSN：1941-0174
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A graph coloring-based interference coordination algorithm for cluster-wise ultra-dense RAN
Chang Ge, Sijie Xia, Qiang Chen, Fumiyuki Adachi
IEICE Communications Express 10 (2) 99-104 2021年2月1日
出版者・発行元：
Institute of Electronics, Information and Communications Engineers (IEICE)
DOI：
10.1587/comex.2020xbl0160
eISSN：2187-0136
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Application of an efficient method of moments to numerical analysis of 1-bit transmitarrays
Keisuke Konno, Qiaowei Yuan, Qiang Chen, Kei Yokokawa, Jun Goto, Toru Fukasawa
2020 International Symposium on Antennas and Propagation, ISAP 2020 107-108 2021年1月25日
出版者・発行元：
Institute of Electrical and Electronics Engineers Inc.
DOI：
10.23919/ISAP47053.2021.9391406
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Evaluation of Q factor of antennas in lossy medium
Junyi Xu, Qiang Chen
2020 International Symposium on Antennas and Propagation, ISAP 2020 159-160 2021年1月25日
出版者・発行元：
Institute of Electrical and Electronics Engineers Inc.
DOI：
10.23919/ISAP47053.2021.9391355
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An improved method in graph coloring algorithm for interference coordination in cluster-wise ultra-dense RAN
Chang Ge, Sijie Xia, Qiang Chen, Fumiyuki Adachi
2020 International Symposium on Antennas and Propagation, ISAP 2020 293-294 2021年1月25日
出版者・発行元：
Institute of Electrical and Electronics Engineers Inc.
DOI：
10.23919/ISAP47053.2021.9391334
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Array-fed dual-band transmitarray antenna with wide frequency ratio
Sen Liu, Qiang Chen
2020 International Symposium on Antennas and Propagation, ISAP 2020 569-570 2021年1月25日
出版者・発行元：
Institute of Electrical and Electronics Engineers Inc.
DOI：
10.23919/ISAP47053.2021.9391154
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Near field leaky-wave focusing antenna using inhomogeneous rectangular waveguide
Hiroyasu Sato, Kevin Kipruto Mutai, Takuya Hashimoto, Qiang Chen
2020 International Symposium on Antennas and Propagation, ISAP 2020 19-20 2021年1月25日
出版者・発行元：
Institute of Electrical and Electronics Engineers Inc.
DOI：
10.23919/ISAP47053.2021.9391343
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Undersea positioning using electromagnetic wave in consideration of sea wave effects
Ryosuke Kato, Hiroki Kobayashi, Masaharu Takahashi, Nozomu Ishii, Qiang Chen, Hiroshi Yoshida
2020 International Symposium on Antennas and Propagation, ISAP 2020 133-134 2021年1月25日
DOI：
10.23919/ISAP47053.2021.9391441
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Verification of underwater position estimation using received power profile through pseudo-scale model
Ryota Sase, Nozomu Ishii, Masaharu Takahashi, Qiang Chen, Hiroshi Yoshida
2020 International Symposium on Antennas and Propagation, ISAP 2020 403-404 2021年1月25日
DOI：
10.23919/ISAP47053.2021.9391284
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A Low-Profile Dielectric Resonator Antenna With Compact-Size and Wide Bandwidth by Using Metasurface
Shu-Kuan Zhao, Neng-Wu Liu, Qiang Chen, Guang Fu, Xin-Peng Chen
IEEE Access 9 29819-29826 2021年
出版者・発行元：
Institute of Electrical and Electronics Engineers ({IEEE})
DOI：
10.1109/ACCESS.2021.3058352
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Bandpass filter using coupled‐line‐stub cascaded structure with high stopband rejection
Sen Lu, Kai‐Da Xu, Yingjiang Guo, Yi Ren, Qiang Chen
Microwave and Optical Technology Letters 63 (1) 69-74 2021年1月
出版者・発行元：
Wiley
DOI：
10.1002/mop.32555
ISSN：0895-2477
eISSN：1098-2760
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High-Order Mode of Spoof Surface Plasmon Polaritons and Its Application in Bandpass Filters
Kai-Da Xu, Sen Lu, Ying-Jiang Guo, Qiang Chen
IEEE Transactions on Plasma Science 49 (1) 269-275 2021年1月
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/tps.2020.3043889
ISSN：0093-3813
eISSN：1939-9375
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Bandpass Filter Using Half-Mode Substrate Integrated Plasmonic Waveguide
Yue Cui, Kai-Da Xu, Qiang Chen
2020 IEEE Asia-Pacific Microwave Conference (APMC) 2020年12月8日
出版者・発行元：
IEEE
DOI：
10.1109/apmc47863.2020.9331519
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Design of Quasi-Reflectionless Filters with Simple Topologies
Sen Lu, Kai-Da Xu, Yingjiang Guo, Qiang Chen
2020 IEEE Asia-Pacific Microwave Conference (APMC) 2020年12月8日
出版者・発行元：
IEEE
DOI：
10.1109/apmc47863.2020.9331576
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Remembering Yasuto Mushiake [In Memoriam]
Qiang Chen, Kunio Sawaya, W. Ross Stone
IEEE Antennas and Propagation Magazine 62 (6) 106-107 2020年12月
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/map.2020.3034504
ISSN：1045-9243
eISSN：1558-4143
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Efficient Method of Moments for Numerical Analysis of Antennas With Variable Load Impedance
Keisuke Konno, Qiaowei Yuan, Qiang Chen, Kei Yokokawa, Jun Goto, Toru Fukawasa
IEEE Transactions on Antennas and Propagation 68 (12) 8233-8237 2020年12月
DOI：
10.1109/tap.2020.2985979
ISSN：0018-926X
eISSN：1558-2221
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Spoof Surface Plasmon Polaritons Developed From Coplanar Waveguides in Microwave Frequencies
Jianxing Li, Junwei Shi, Kai-Da Xu, Ying-Jiang Guo, Anxue Zhang, Qiang Chen
IEEE Photonics Technology Letters 32 (22) 1431-1434 2020年11月15日
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/lpt.2020.3031065
ISSN：1041-1135
eISSN：1941-0174
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A Broadband On-Chip Bandpass Filter Using Shunt Dual-Layer Meander-Line Resonators
Kai-Da Xu, Xi Zhu, Yang Yang, Qiang Chen
IEEE Electron Device Letters 41 (11) 1617-1620 2020年11月
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/led.2020.3027734
ISSN：0741-3106
eISSN：1558-0563
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2-step Graph Coloring Algorithm for Cluster-wise Distributed MU-MIMO in Ultra-dense RAN
Chang Ge, Sijie Xia, Qiang Chen, Fumiyuki Adachi
2020 23rd International Symposium on Wireless Personal Multimedia Communications (WPMC) 2020年10月19日
出版者・発行元：
IEEE
DOI：
10.1109/wpmc50192.2020.9309477
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A Study on User-antenna Cluster Formation for Cluster-wise MU-MIMO
Sijie Xia, Chang Ge, Qiang Chen, Fumiyuki Adachi
2020 23rd International Symposium on Wireless Personal Multimedia Communications (WPMC) 2020年10月19日
出版者・発行元：
IEEE
DOI：
10.1109/wpmc50192.2020.9309519
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A Wideband, 1 bit Transmitarray Antenna Design With Flat Gain Response
Sen Liu, Hiroyasu Sato, Qiang Chen
IEEE Transactions on Antennas and Propagation 68 (10) 7046-7055 2020年10月
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/tap.2020.2995417
ISSN：0018-926X
eISSN：1558-2221
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Multiband terahertz absorbers using T-shaped slot-patterned graphene and its complementary structure
Kai-Da Xu, Yijun Cai, Xianbo Cao, Yingjiang Guo, Yongliang Zhang, Qiang Chen
Journal of the Optical Society of America B 37 (10) 3034-3034 2020年10月1日
出版者・発行元：
The Optical Society
DOI：
10.1364/josab.404062
ISSN：0740-3224
eISSN：1520-8540
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In-body/Out-body Dual-Use Miniaturized RFID Tag System Using 920MHz/5.02GHz Bands
Bowen Dang, Mizuki Motoyoshi, Junyi Xu, Hiroyasu Sato, Suguru Kameda, Qiang Chen, Noriharu Suematsu
2020 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT) 148-150 2020年9月
出版者・発行元：
IEEE
DOI：
10.1109/rfit49453.2020.9226219
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Millimeter-Wave On-Chip Bandpass Filter Based on Spoof Surface Plasmon Polaritons
Ying-Jiang Guo, Kai-Da Xu, Xianjin Deng, Xu Cheng, Qiang Chen
IEEE Electron Device Letters 41 (8) 1165-1168 2020年8月
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/led.2020.3003804
ISSN：0741-3106
eISSN：1558-0563
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Coupled‐line band‐pass filter with T‐shaped structure for high frequency selectivity and stopband rejection
Kai‐Da Xu, Sen Lu, Yi Ren, Anxue Zhang, Qiang Chen
International Journal of RF and Microwave Computer-Aided Engineering 30 (8) 2020年8月
出版者・発行元：
Wiley
DOI：
10.1002/mmce.22259
ISSN：1096-4290
eISSN：1099-047X
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Theoretical Derivation and Optimization Verification of BER for Indoor SWIPT Environments
Wei Chien, Tzong-Tyng Hsieh, Chien-Ching Chiu, Yu-Ting Cheng, Yang-Han Lee, Qiang Chen
Symmetry 12 (7) 1185-1185 2020年7月17日
出版者・発行元：
MDPI AG
DOI：
10.3390/sym12071185
eISSN：2073-8994
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アンテナの電力伝送効率から求めた近傍界領域と遠方界領域の境界
青木 拓海, 佐竹 裕, 袁 巧微, 今野 佳祐, 陳 強
電子情報通信学会論文誌 B J103-B (11) 551-558 2020年7月
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Tunable multi-band terahertz absorber using a single-layer square graphene ring structure with T-shaped graphene strips
Kai-Da Xu, Jianxing Li, Anxue Zhang, Qiang Chen
Optics Express 28 (8) 11482-11482 2020年4月13日
出版者・発行元：
The Optical Society
DOI：
10.1364/oe.390835
eISSN：1094-4087
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極低周波電磁波を用いた海氷下ロボットの測位技術の実験的研究
吉田 弘, 佐藤 良, 加藤 涼介, 高橋 応明, 石井 望, 陳 強, 米倉 達郎, 三好 扶
ロボティクス・メカトロニクス講演会講演概要集 2020 2P2-I05 2020年
出版者・発行元：
一般社団法人 日本機械学会
DOI：
10.1299/jsmermd.2020.2P2-I05
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[Paper] Systematic Investigation of Molecular Structure of Nematic-phase Liquid Crystals for Reduction of Dielectric Loss in Microwave Control Applications
Yoichi Murakami, Yosei Shibata, Hiroyasu Sato, Takahiro Ishinabe, Qiang Chen, Hideo Fujikake
ITE Transactions on Media Technology and Applications 8 (4) 218-223 2020年
出版者・発行元：
Institute of Image Information and Television Engineers
DOI：
10.3169/mta.8.218
eISSN：2186-7364
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Analysis and Reduction on in-Band RCS of Fabry-Perot Antennas
Lei Gan, Wen Jiang, Qiang Chen, Xiaoqiu Li, Zhipeng Zhou
IEEE Access 8 146697-146706 2020年
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/access.2020.3015050
eISSN：2169-3536
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Near-field leaky-wave focusing antenna with inhomogeneous rectangular waveguide
Takuya Hashimoto, Hiroyasu Sato, Qiang Chen
IEICE Communications Express 9 (6) 218-223 2020年
出版者・発行元：
Institute of Electronics, Information and Communications Engineers (IEICE)
DOI：
10.1587/comex.2020xbl0013
eISSN：2187-0136
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A wideband transmitarray using triple-layer elements with reduced profile
Xiuzhu Lv, Zhihua Han, Xin Jian, Yongliang Zhang, Qiang Chen
IEICE Electronics Express 17 (1) 20190678-20190678 2020年
出版者・発行元：
Institute of Electronics, Information and Communications Engineers (IEICE)
DOI：
10.1587/elex.16.20190678
eISSN：1349-2543
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Diagnosis of Array Antennas Based on Phaseless Near-Field Data Using Artificial Neural Network
Xin Wang, Nonmember Keisuke Konno, Qiang Chen
IEEE Transactions on Antennas and Propagation 69 (7) 1-1 2020年
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/tap.2020.3044593
ISSN：0018-926X
eISSN：1558-2221
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Novel Reduced Matrix Equation Constructing Method Accelerates Iterative Solution of Characteristic Basis Function Method
Z. Wang, Q. Chen, W.-Y. Nie, H. Lin
Applied Computational Electromagnetics Society Journal 34 (12) 1814-1820 2019年12月
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A Source Reconstruction Technique Using Eigenmode Currents
Keisuke Konno, Qiang Chen
2019 International Symposium on Antennas and Propagation (ISAP) 2019年10月27日
-
Dual-Beam Gain-Reconfigurable Antennas Using A Shared Reflectarray Aperture.
2019年10月27日
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Wireless Power Transfer System Using Rectangular Waveguide with Cutoff Parallel Plate
2019年10月27日
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Investigation of a 3D undersea positioning system using electromagnetic waves
Ryosuke Kato, Masaharu Takahashi, Nozomu Ishii, Qiang Chen, Hiroshi Yoshida
2019 23rd International Conference on Applied Electromagnetics and Communications (ICECOM) 69 (8) 4967-4974 2019年9月
出版者・発行元：
IEEE
DOI：
10.1109/icecom48045.2019.9163613
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Applied Reflectarray based on Metasurface for Wireless Power Transmission Efficiencys
Tamami Maruyama, Qiang Chen, Noriharu Suematsu
2019 23rd International Conference on Applied Electromagnetics and Communications (ICECOM) 2019年9月
出版者・発行元：
IEEE
DOI：
10.1109/icecom48045.2019.9163614
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X-Band Near-Field Focusing Leaky-Wave Antenna with Inhomogeneous Waveguide
Takuya Hashimoto, Hiroyasu Sato, Qiang Chen
2019 12th Global Symposium on Millimeter Waves (GSMM) 2019年5月
出版者・発行元：
IEEE
DOI：
10.1109/gsmm.2019.8797653
-
Incoherent Active Millimeter-Wave Imaging Using Forward-Illuminating Source
Atsuro Maeda, Hiroyasu Sato, Qiang Chen
2019 12th Global Symposium on Millimeter Waves (GSMM) 2019年5月
出版者・発行元：
IEEE
DOI：
10.1109/gsmm.2019.8797666
-
Relationship between liquid crystal molecular behaviors and dielectric loss for microwave frequency phase shifters
Yoichi Murakami, Yosei Shibata, Hiroyasu Sato, Takahiro Ishinabe, Qiang Chen, Hideo Fujikake
Proceedings of the International Display Workshops 2 376-378 2019年
出版者・発行元：
International Display Workshops
ISSN：1883-2490
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Applying Artificial Neural Network to diagnose Array Antennas
東北大学電気通信研究所工学研究会 2019年1月
-
Experimental study of Ninja array antenna composed of Yagi-Uda antennas
Keisuke Konno, Kohei Morita, Qiang Chen, Qiaowei Yuan
IEICE Communications Express 8 (12) 554-559 2019年
出版者・発行元：
Institute of Electronics, Information and Communications Engineers (IEICE)
DOI：
10.1587/comex.2019gcl0039
eISSN：2187-0136
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Compact design of two-elements cubic Yagi-Uda array antenna with high gain
Shimpei Nagae, Satoshi Suzuki, Keisuke Konno, Hiroyasu Sato, Qiang Chen
IEICE Communications Express 8 (12) 652-656 2019年
出版者・発行元：
Institute of Electronics, Information and Communications Engineers (IEICE)
DOI：
10.1587/comex.2019xbl0119
eISSN：2187-0136
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Positioning Method for an AUV in Arctic Seawater Based on Polarization
Bo Tang, Qiang Chen
IEEE Antennas and Wireless Propagation Letters 18 (1) 177-181 2019年1月
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/lawp.2018.2885068
ISSN：1536-1225
eISSN：1548-5757
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送電線用高速ディジタル電力線搬送における周波数領域等化方式の検討
範雄 佐々木, 強 陳, 文幸 安達
138 (12) 1529-1538 2018年12月1日
出版者・発行元：
DOI：
10.1541/ieejeiss.138.1529
ISSN：0385-4221
eISSN：1348-8155
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Bandpass Filter with Capacitively Loaded Coupled Lines for Wideband Spurious Rejection
Peng Chen, Luping Li, Kai Yang, Qiang Chen
2018 Asia-Pacific Microwave Conference (APMC) 2018年11月
出版者・発行元：
IEEE
DOI：
10.23919/apmc.2018.8617504
-
Scattering and Radiation Performance of Ninja Array Antennas
Keisuke Konno, Qiang Chen, Qiaowei Yuan
2018 Asia-Pacific Microwave Conference (APMC) 2018年11月
出版者・発行元：
IEEE
DOI：
10.23919/apmc.2018.8617501
-
Hybrid Spoof Surface Plasmon Polariton and Substrate Integrated Waveguide Broadband Bandpass Filter With Wide Out-of-Band Rejection
Peng Chen, Luping Li, Kai Yang, Qiang Chen
IEEE Microwave and Wireless Components Letters 28 (11) 984-986 2018年11月
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/lmwc.2018.2869290
ISSN：1531-1309
eISSN：1558-1764
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Diagnosis of Array Antennas Using Eigenmode Currents and Near-Field Data
Keisuke Konno, Shohei Asano, Tetsuya Umenai, Qiang Chen
IEEE Transactions on Antennas and Propagation 66 (11) 5982-5989 2018年11月
出版者・発行元：
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/tap.2018.2866544
ISSN：0018-926X
eISSN：1558-2221
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Enabling Full-Duplex MIMO Communication Exploiting Array Antenna Arrangement
Naoki Honma, Shotaro Heianna, Astuto Kawagoe, Shizuka Tada, Yoshiyuki Yamamoto, Qiaowei Yuan, Qiang Chen
2018 International Symposium on Antennas and Propagation (ISAP) 2018年10月23日
-
Design of Inner-Layer Capsule Dipole Antenna For Ingestible Endoscope
Hiroyasu Sato, Yang Li, Junyi Xu, Qiang Chen
2018 International Symposium on Antennas and Propagation (ISAP) 2018年10月23日
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EO Probe Design for Exposure Assessment in Human Body for 85 kHz EV Charging System
Yuichi Nagumo, Keisuke Konno, Qiang Chen, Jerdvisanop Chakarothai, Kanako Wake, Soichi Watanabe
2018 IEEE International Workshop on Electromagnetics:Applications and Student Innovation Competition (iWEM) 2018年8月29日
-
Design of a Near-Zero Refractive-Index Metamaterial Unit for Electromagnetic Cloaking
Peng Chen, Kai Yang, Qiang Chen
2018 IEEE International Workshop on Electromagnetics:Applications and Student Innovation Competition (iWEM) 2018年8月
出版者・発行元：
IEEE
DOI：
10.1109/iwem.2018.8536727
-
Development of Denture Implanted RFID Tag Antennas
Junyi Xu, Hiroyasu Sato, Mizuki Motoyoshi, Noriharu Suematu, Hiroyasu Kanetaka, Kazuhito Yasui, Qiang Chen
2018 IEEE International Workshop on Electromagnetics:Applications and Student Innovation Competition (iWEM) 2018年8月
出版者・発行元：
IEEE
DOI：
10.1109/iwem.2018.8536610
-
Application of Electromagnetic Simulation Techniques based on FDTD Method in Human Body Healthcare
Yang Li, Bin Li, Hiroyasu Sato, Qiang Chen
2018 International Applied Computational Electromagnetics Society Symposium - China (ACES) 2018年7月
出版者・発行元：
IEEE
DOI：
10.23919/acess.2018.8669286
-
Design and Numerical Simulation of a Near-zero Refractive-index Metamaterial Unit
Peng Chen, Chen Qiang
IEICE Technical Report 2018年5月
-
A reflectarray using log-periodic dipole array element
Keisuke Konno, Qiang Chen
2018 IEEE MTT-S International Wireless Symposium (IWS) 2018年5月
出版者・発行元：
IEEE
DOI：
10.1109/ieee-iws.2018.8400794
-
A Study of Novel Characteristic Basis Function Method for Numerical Analysis of Large-Scale Finite Planar Periodic Arrays
Keisuke Konno, Qiang Chen
2018 IEEE International Conference on Computational Electromagnetics (ICCEM) 2018年3月
出版者・発行元：
IEEE
DOI：
10.1109/compem.2018.8496570
-
Numerical Study on a Rotationally-Symmetrical Dipole Array Antenna Position for a MIMO Full-Duplex System
査読有り
陳 強
IEICE Commun. Express 7 (3) 101-106 2018年3月
DOI：
10.1587/comex.2017XBL0182
-
Impedance matching approach of L-section circuit with ohmic loss in reactive components
査読有り
Suzuki Satoshi, Yuan Qiaowei, Chen Qiang
WIRELESS POWER TRANSFER 5 (1) 64-74 2018年3月
DOI：
10.1017/wpt.2017.21
ISSN：2052-8418
-
Ninja array antenna: Novel approach for low backscattering phased array antenna
査読有り
Keisuke Konno, Qiaowei Yuan, Qiang Chen
IET Microwaves, Antennas and Propagation 12 (3) 346-353 2018年2月28日
DOI：
10.1049/iet-map.2017.0496
ISSN：1751-8733 1751-8725
-
Capsule antenna design based on transmission factor through the human body
査読有り
Yang Li, Hiroyasu Sato, Qiang Chen
IEICE Transactions on Communications E101B (2) 357-363 2018年2月1日
出版者・発行元：
Institute of Electronics, Information and Communication, Engineers, IEICE
DOI：
10.1587/transcom.2017ISP0028
ISSN：1745-1345 0916-8516
-
Propagation loss and position estimation of capsule antenna through human body phantom
査読有り
Hiroyasu Sato, Yang Li, Qiang Chen
2017 IEEE Conference on Antenna Measurements and Applications, CAMA 2017 2018- 400-402 2018年1月29日
DOI：
10.1109/CAMA.2017.8273464
ISSN：2474-1760
-
A Broadband Reflectarray Antenna Using Dual-Resonance PhaseDelay-Line Unit Cell
東北大学電気通信研究所工学研究会 2018年1月
-
Underwater LF wave propagation study for positioning
Hiroshi Yoshida, Ryotaro Suga, Koichi Uesaka, Masaharu Takahashi, Nozomu Ishii, Qiang Chen, Naomichi Fuji, Hiroyasu Sato
OCEANS 2017 - Aberdeen 2017-October 1-5 2017年10月25日
DOI：
10.1109/OCEANSE.2017.8084829
-
Efficiency improvement with a recursive taylor expansion of bessel functions for layered media Green's function
査読有り
Keisuke Konno, Qiang Chen, Robert J. Burkholder
2017 IEEE Antennas and Propagation Society International Symposium, Proceedings 2017- 1355-1356 2017年10月18日
出版者・発行元：
Institute of Electrical and Electronics Engineers Inc.
DOI：
10.1109/APUSNCURSINRSM.2017.8072720
-
Scattering performance of a reflectarray using log-periodic dipole array element
Keisuke Konno, Hiroyasu Sato, Qiang Chen, Hiroki Itoh
2017 International Symposium on Antennas and Propagation (ISAP) 2017年10月
出版者・発行元：
IEEE
DOI：
10.1109/isanp.2017.8228841
-
Numerical Analysis of Large-Scale Finite Periodic Arrays Using a Macro Block-Characteristic Basis Function Method
査読有り
Keisuke Konno, Qiang Chen, Robert J. Burkholder
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 65 (10) 5348-5355 2017年10月
DOI：
10.1109/TAP.2017.2736526
ISSN：0018-926X
eISSN：1558-2221
-
Novel reflected beam switching method using meta-surface loaded with active elements
T. Maruyama, T. Shimano, Q. Chen, S. Kameda, N. Suematsu
2017 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC) 2017年9月
出版者・発行元：
IEEE
DOI：
10.1109/apwc.2017.8062306
-
Recent Technologies in Japan on Array Antennas for Wireless Systems
査読有り
Jiro Hirokawa, Qiang Chen, Mitoshi Fujimoto, Ryo Yamaguchi
IEICE TRANSACTIONS ON COMMUNICATIONS E100B (9) 1644-1652 2017年9月
DOI：
10.1587/transcom.2016PFI0007
ISSN：0916-8516
eISSN：1745-1345
-
Experiment study of transmission characteristics through conducting human body equivalent liquid
査読有り
Yang Li, Hiroyasu Sato, Qiang Chen
IEICE Communications Express 6 (6) 286-291 2017年2月
DOI：
10.1587/comex.2016SPL0025
-
FDTD analysis of capsule dipole antenna in the digestive system of a human body
査読有り
Yang Li, Hiroyasu Sato, Qiang Chen
IEICE Communications Express 6 (6) 276-280 2017年2月
DOI：
10.1587/comex.2016SPL0023
-
Numerical analysis on near field wireless power transfer system using reconfigurable transmitting/receiving antenna
査読有り
Shun Maruyama, Qiang Chen, Qiaowei Yuan
IEICE Communications Express 6 (6) 304-308 2017年2月
DOI：
10.1587/comex.2016SPL0028
ISSN：2187-0136
-
Continuous Beam Scanning Performance of Dipole Array Antenna Coupled to Meander Two-Wire Parallel Transmission Line
Konno Keisuke, Sekiguchi Takashi, Sato Hiroyasu, Chen Qiang
IEICE Communications Express 6 (8) 490-495 2017年
出版者・発行元：
一般社団法人 電子情報通信学会
DOI：
10.1587/comex.2017xbl0071
eISSN：2187-0136
-
Novel Design of Pixelated Charging Electrodes for Capacitive Power Transfer
査読有り
Yun-Tseng Liu, Ching-Lieh Li, Yu-Jen Chi, Yang-Han Lee, Qiaowei Yuan, Qiang Chen
2017 IEEE WIRELESS POWER TRANSFER CONFERENCE (WPTC 2017) 2017年
ISSN：2474-0225
-
Wireless power IoT system using polarization switch antenna as polling protocol for 5G mobile network
査読有り
Yang-Han Lee, An-Sung Wang, Yu-De Liao, Ting-Wei Lin, Yu-Jen Chi, Ching-Chang Wong, Naoki Shinohara, Qiaowei Yuan, Qiang Chen
2017 IEEE WIRELESS POWER TRANSFER CONFERENCE (WPTC 2017) 2017年
ISSN：2474-0225
-
Wideband Scattering Performance of Reflectarray Using Log-Periodic Dipole Array
査読有り
Hiroki Ito, Keisuke Konno, Hiroyasu Sato, Qiang Chen
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 16 1305-1308 2017年
DOI：
10.1109/LAWP.2016.2633305
ISSN：1536-1225
eISSN：1548-5757
-
Fast Computation of Layered Media Green's Function via Recursive Taylor Expansion
査読有り
Keisuke Konno, Qiang Chen, Robert J. Burkholder
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 16 1048-1051 2017年
DOI：
10.1109/LAWP.2016.2619483
ISSN：1536-1225
eISSN：1548-5757
-
Study on Propagation Loss Through Human Body for Wireless Capsule Application
査読有り
2017 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP 2017) 2017年
-
Scattering Performance of Log-Periodic Dipole Array
査読有り
Kei Yokokawa, Keisuke Konno, Qiang Chen
IEEE Antennas and Wireless Propagation Letters 16 740-743 2017年
DOI：
10.1109/LAWP.2016.2601244
ISSN：1536-1225
-
Dipole Antenna With Sheath-Cover for Seawater Use
査読有り
2017 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP 2017) 2017年
-
Reflectarray design for small antenna using meta-surface
査読有り
T. Maruyama, S. Endo, Q. Chen, S. Kameda, N. Suematsu
2016 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC) 250-251 2016年11月19日
DOI：
10.1109/APWC.2016.7738169
-
Self-interference reduction in full-duplex repeater using realistic MIMO-OFDM signal with end-fire arranged arrays
Yoshiyuki Yamamoto, Masakuni Tsunezawa, Naoki Honma, Qiang Chen
2016 International Symposium on Antennas and Propagation (ISAP) 2016年10月24日
-
Design of dual-band reflectarray using geneticalgorithm
査読有り
T. Maruyama, Q Chen, S. Kameda, N. Suematsu
2016 International Symposium on Antennas and Propagation (ISAP) 644-645 2016年10月24日
-
Antennas in wireless charging systems
査読有り
Qiang Chen, Qiaowei Yuan
Handbook of Antenna Technologies 3 2389-2417 2016年9月15日
出版者・発行元：
Springer Singapore
DOI：
10.1007/978-981-4560-44-3_91
-
Enhancing aperture efficiency of reflectarray by accurately evaluating mutual coupling of reflectarray elements
査読有り
Keisuke Konno, Qiang Chen
IEICE Communications Express 5 (9) 341-346 2016年9月
出版者・発行元：
一般社団法人 電子情報通信学会
DOI：
10.1587/comex.2016XBL0116
ISSN：2187-0136
-
Estimation of Equivalent Current Distribution of Modulated EM Radiation Source
査読有り
Bunka Nishina, Qiang Chen
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 64 (4) 1334-1341 2016年4月
DOI：
10.1109/TAP.2016.2526080
ISSN：0018-926X
eISSN：1558-2221
-
Linear Programming Phase Feeding Method for Phased-Array Scanning
ZHANG Yi, ZHAO Guoqiang, SUN Houjun, HE Mang, CHEN Qiang
IEICE Transactions on Electronics E99.C (7) 892-894 2016年
出版者・発行元：
一般社団法人 電子情報通信学会
DOI：
10.1587/transele.e99.c.892
ISSN：0916-8524
eISSN：1745-1353
-
Closely Located RFID Tag Antennas on High Dielectric Objects
査読有り
Kuan-hua Chen, Qiang Chen, Kunio Sawaya
2016 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP) 998-999 2016年
-
Ray Tracing Analysis of Asymptotic Capacity Based on TCM
査読有り
Minori Sasaki, Naoki Honma, Keisuke Konno, Qiang Chen, Yoshitaka Tsunekawa
2016 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP) 244-245 2016年
-
Numerical Analysis of Finite Periodic Array Antenna Using Novel Characteristic Basis Function Method
査読有り
Keisuke Konno, Qiang Chen, Robert J. Burkholder
2016 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM 49-50 2016年
ISSN：1522-3965
-
FDTD Analysis of Capsule Dipole Antenna In Digestive System of Human Body
査読有り
Yang Li, Hiroyasu Sato, Qiang Chen
2016 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP) 992-993 2016年
-
Experimental Study of Transmission Factor Through Conducting Human Body Equivalent Liquid
査読有り
Hiroyasu Sato, Yang Li, Qiang Chen
2016 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP) 990-991 2016年
-
Ultra wide band frequency selective absorber with asymmetric absorbing performance
Tao Hong, Qiang Chen, Shuxi Gong
2015 International Symposium on Antennas and Propagation (ISAP) 2015年11月
-
Improvement in the light outcoupling efficiency of organic light-emitting diodes using a hemispherical lens and a multipatterned one-dimensional photonic crystal fabricated by autocloning
査読有り
Hiroshi Fujimoto, Masayuki Yahiro, Takayuki Kawashima, Keisuke Konno, Qiang Chen, Kunio Sawaya, Shojiro Kawakami, Chihaya Adachi
APPLIED PHYSICS EXPRESS 8 (8) 082102-082102 2015年8月
DOI：
10.7567/APEX.8.082102
ISSN：1882-0778
eISSN：1882-0786
-
Characteristic Mode理論に基づく小形MIMOアンテナのチャネル容量解析
佐々木 穂, 石井 知貴, 本間 尚樹, 今野 佳祐, 陳 強, 恒川 佳隆
電気関係学会東北支部連合大会講演論文集 2015 195-195 2015年
出版者・発行元：
電気関係学会東北支部連合大会実行委員会
DOI：
10.11528/tsjc.2015.0_195
-
Measurement of Dipole Antenna in Deionized Water
査読有り
Hiroyasu Sato, Yang Li, Qiang Chen
2015 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP) 2015年
-
Diversity Reception of 920MHz RFID Reader Antenna in Smart-Shelf System
査読有り
Kuan-hua Chen, Qiang Chen, Kunio Sawaya, Machiko Oouchida, Yoshiaki Hirano
2015 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP) 2015年
-
Design of Compact Multiband Antenna for Triple-Band Cellular Base Stations
査読有り
Kazuya Itoh, Keisuke Konno, Qiang Chen, Shingo Inoue
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 14 (99) 64-67 2015年
DOI：
10.1109/LAWP.2014.2354057
ISSN：1536-1225
eISSN：1548-5757
-
Beam scanning capability and suppression of endfire radiation of dipole array antennas coupled to two-wire parallel transmission line
査読有り
K. Konno, K. Takeda, Q. Chen
IEICE Communications Express 4 (12) 358-362 2015年
出版者・発行元：
The Institute of Electronics, Information and Communication Engineers
DOI：
10.1587/comex.2015XBL0127
ISSN：2187-0136
-
ガラーキンモーメント法によるプリントアンテナ数値解析の高精度化に関する検討
査読有り
吉川 幸広, 陳 強, 澤谷 邦男
電子情報通信学会論文誌 B J98-B (1) 44-52 2015年1月
-
Acceleration of various direct/iterative solvers for MoM by GPU and its computational cost
Keisuke Konno, Qiang Chen, Hajime Katsuda
IEEE International Symposium on Electromagnetic Compatibility 2014- 824-827 2014年12月23日
出版者・発行元：
Institute of Electrical and Electronics Engineers Inc.
ISSN：2158-1118 1077-4076
-
The Numerical Analysis of an Antenna near a Dielectric Object Using the Higher-Order Characteristic Basis Function Method Combined with a Volume Integral Equation
査読有り
Keisuke Konno, Qiang Chen
IEICE TRANSACTIONS ON COMMUNICATIONS E97B (10) 2066-2073 2014年10月
DOI：
10.1587/transcom.E97.B.2066
ISSN：0916-8516
eISSN：1745-1345
-
光電界センサの高感度化のためのアンテナ設計
査読有り
阿部 寛人, 陳 強
電子情報通信学会論文誌 J97-B (3) 263-269 2014年3月
出版者・発行元：
一般社団法人電子情報通信学会
ISSN：1344-4697
-
Dual-band Reflectarray Using Combination of Mushroom-like structure and Dipole Array
査読有り
T. Maruyama, T. Horikoshi, Q. Chen
2014 IEEE-APS TOPICAL CONFERENCE ON ANTENNAS AND PROPAGATION IN WIRELESS COMMUNICATIONS (APWC) 361-362 2014年
-
DOA Estimation of Linear Patch Antenna Array Using USV - MUSIC Algorithm
査読有り
Vira Rahayu, Kei Yokokawa, Qiang Chen, Yono Hadi Pramono
2014 ASIA-PACIFIC MICROWAVE CONFERENCE (APMC) 122-124 2014年
-
Construction of Equivalent Source for Modulated Electromagnetic Radiation
査読有り
Bunka Nishina, Qiang Chen, Kunio Sawaya, Qiaowei Yuan
2014 8TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP) 156-159 2014年
ISSN：2164-3342
-
Numerical Analysis of Planar Dipole Antennas in the Vicinity of Dielectric Object Using HO-CBFM
査読有り
Keisuke Konno, Qiang Chen
2014 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP) 245-246 2014年
-
Design of Directivity of Tapered Slot Antenna for Triple-Band Cellular Base Stations
査読有り
Kazuya Itoh, Keisuke Konno, Qiang Chen, Shingo Inoue
2014 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP) 569-570 2014年
-
Acceleration of Various Direct/Iterative Solvers for MoM by GPU and Its Computational Cost
査読有り
Keisuke Konno, Qiang Chen, Hajime Katsuda
2014 INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, TOKYO (EMC'14/TOKYO) 824-827 2014年
ISSN：2158-110X
-
Design of Finite FSS-backed Reflectarray by Using BDP-CG Method
査読有り
Keisuke Konno, Qiang Chen, Suguru Kameda, Noriharu Suematsu
2014 INTERNATIONAL WORKSHOP ON ANTENNA TECHNOLOGY: "SMALL ANTENNAS, NOVEL EM STRUCTURES AND MATERIALS, AND APPLICATIONS" (IWAT) 195-197 2014年
DOI：
10.1109/IWAT.2014.6958636
-
Antenna Characterization for Wireless Power Transfer Using Near-Field Coupling of Multi-antenna
査読有り
Qiang Chen, Mingda Wu, Qiaowei Yuan
PROCEEDINGS OF 2014 3RD ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP 2014) 491-494 2014年
DOI：
10.1109/APCAP.2014.6992535
ISSN：2381-5523
-
Numerical Analysis of Antenna near Dielectric Object by Using CBFM with Arbitrary Block Division
査読有り
Keisuke Konno, Qiang Chen
2014 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI) 2112-2113 2014年
DOI：
10.1109/APS.2014.6905383
ISSN：1522-3965
-
Experimental Study of Improving Wireless Propagation Channel by Using Reflectarray
査読有り
Qiang Chen
2014 IEEE INTERNATIONAL WORKSHOP ON ELECTROMAGNETICS (IEEE IWEM): APPLICATIONS AND STUDENT INNOVATION COMPETITION 102-103 2014年
DOI：
10.1109/iWEM.2014.6963656
-
Estimation Method for Complex Radiation Pattern of MIMO Antennas Using Backscattering Waves
査読有り
Masatoshi Saitoh, Qiang Chen, Naoki Honma
2014 IEEE INTERNATIONAL WORKSHOP ON ELECTROMAGNETICS (IEEE IWEM): APPLICATIONS AND STUDENT INNOVATION COMPETITION 217-218 2014年
DOI：
10.1109/iWEM.2014.6963714
-
共平面形プリントダイポールアンテナのガラーキンモーメント法解析
査読有り
吉川 幸広, 澤谷 邦男, 陳 強
電子情報通信学会論文誌 B J96-B (9) 1001-1009 2013年9月1日
出版者・発行元：
一般社団法人電子情報通信学会
ISSN：1344-4697
-
Quantitative study of computing time of direct/iterative solver for MoM by GPU computing
査読有り
Keisuke Konno, Hajime Katsuda, Kei Yokokawa, Qiang Chen, Kunio Sawaya, Qiaowei Yuan
IEICE Commun. Express 2 (8) 359-364 2013年8月20日
出版者・発行元：
The Institute of Electronics, Information and Communication Engineers
DOI：
10.1587/comex.2.359
ISSN：2187-0136
-
Analysis of Near-Field Power Transfer Using Scattering Parameters
査読有り
Qiaowei Yuan, Mingda Wu, Qiang Chen, Kunio Sawaya
Proc. of The 7th European Conference on Antennas and Propagation (EUCAP) 3073-3075 2013年4月
ISSN：2164-3342
-
Research on Wireless Power Transfer with Near-field coupling using Multi-antenna
査読有り
呉 銘達, 袁 巧微, 陳 強
電気関係学会東北支部連合大会講演論文集 2013 (0) 112-112 2013年
出版者・発行元：
電気関係学会東北支部連合大会実行委員会
DOI：
10.11528/tsjc.2013.0_112
-
An X-Band Reflectarray With Novel Elements and Enhanced Bandwidth
査読有り
Qing-Yong Chen, Shi-Wei Qu, Jian-Feng Li, Qiang Chen, Ming-Yao Xia
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 12 317-320 2013年
DOI：
10.1109/LAWP.2013.2249652
ISSN：1536-1225
-
Recent Research Activities on Antennas in Japan
査読有り
Qiang Chen, Kunio Sawaya, Koichi Ito
2013 7TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP) 184-188 2013年
ISSN：2164-3342
-
Refiectarray Design by Induced Electromotive Force Method
査読有り
Keisuke Konno, Qiang Chen, Kunio Sawaya, Suguru Kameda, Noriharu Suematsu
2013 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI) 1342-+ 2013年
DOI：
10.1109/APS.2013.6711331
ISSN：1522-3965
-
Evaluation of Inter-cell Interference Suppression Using Tunable Beam-width Microstrip Antenna in Actual Indoor Environment
査読有り
Masatoshi Saito, Naoki Honma, Tomoki Murakami, Qiang Chen
2013 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI) 376-+ 2013年
DOI：
10.1109/APS.2013.6710849
ISSN：1522-3965
-
Measurement of Reflectarray for Improving MIMO Channel Capacity of Outdoor NLOS Radio Channel
査読有り
Qiang Chen, Jianfeng Li, Yusuke Kurihara, Kunio Sawaya, Qiaowei Yuan, Ngochao Tran, Yasuhiro Oda
2013 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI) 870-+ 2013年
DOI：
10.1109/APS.2013.6711094
ISSN：1522-3965
-
Analysis of Near-Field Power Transfer of Multi-Antenna Using Multiport Scattering Parameters
査読有り
Mingda Wul, Qiang Chen, Qiaowei Yuan
2013 PROCEEDINGS OF THE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP), VOLS 1 AND 2 2013年
-
Reflectarray Development for Improving NLOS Radio Channel
招待有り
査読有り
Qiang Chen
2013 ASIA-PACIFIC MICROWAVE CONFERENCE PROCEEDINGS (APMC 2013) 654-656 2013年
DOI：
10.1109/APMC.2013.6694895
-
Optimization of Block Size for CBFM in MoM
査読有り
Keisuke Konno, Qiang Chen, Kunio Sawaya, Toshihiro Sezai
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 60 (10) 4719-4724 2012年10月
DOI：
10.1109/TAP.2012.2207330
ISSN：0018-926X
-
屋内における地上デジタルテレビジョン放送波の測定とダイバーシチ受信の検討
査読有り
武田 優, 陳 強, 澤谷 邦男, 茂木 智広
電子情報通信学会論文誌 B J95-B (9) 1151-1158 2012年9月1日
出版者・発行元：
一般社団法人電子情報通信学会
ISSN：1344-4697
-
Antenna Characterization for Wireless Power-Transmission System Using Near-Field Coupling
査読有り
Qiang Chen, Kazuhiro Ozawa, Qiaowei Yuan, Kunio Sawaya
IEEE ANTENNAS AND PROPAGATION MAGAZINE 54 (4) 108-116 2012年8月
DOI：
10.1109/MAP.2012.6309161
ISSN：1045-9243
-
A simple asymptotical model for analyzing wire antenna with different radius
査読有り
Huiqing Zhai, Qiang Chen, Qiaowei Yuan, Kunio Sawaya, Long Li, Changhong Liang
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 54 (4) 960-964 2012年4月
DOI：
10.1002/mop.26689
ISSN：0895-2477
eISSN：1098-2760
-
Optimum Load of WPT System Analyzed by S-Parameters
査読有り
Qiaowei Yuan, Qiang Chen, Jianfeng Li, Kunio Sawaya
6th European Conference on Antennas and Propagation (EuCAP 2012) 2012年3月
DOI：
10.1109/EuCAP.2012.6206303
-
Multiband antenna for disaster-resilient wireless networks
Kunio Sawaya, Qiang Chen, Hiroto Abe
International Symposium on Wireless Personal Multimedia Communications, WPMC 491-492 2012年
ISSN：1347-6890
-
Inverted-L reflectarray element with interdigital gap loading structure
Jianfeng Li, Qiang Chen, Kunio Sawaya, Qiaowei Yuan
IEEE Antennas and Propagation Society, AP-S International Symposium (Digest) 1389-1392 2012年
ISSN：1522-3965
-
Optimum block division in CBFM for fast MoM
Keisuke Konno, Qiang Chen, Kunio Sawaya
IEEE Antennas and Propagation Society, AP-S International Symposium (Digest) 910-913 2012年
ISSN：1522-3965
-
小形アンテナの放射特性の数値解析
阿部 寛人, 陳 強, 澤谷 邦男
電気関係学会東北支部連合大会講演論文集 2012 49-49 2012年
出版者・発行元：
電気関係学会東北支部連合大会実行委員会
DOI：
10.11528/tsjc.2012.0_49
-
高速無線通信用人体装着型マルチアンテナ
坪井 聖, 澤谷 邦男, 陳 強
電気関係学会東北支部連合大会講演論文集 2012 48-48 2012年
出版者・発行元：
電気関係学会東北支部連合大会実行委員会
DOI：
10.11528/tsjc.2012.0_48
-
Single-layer dual-band reflectarray with single linear polarization
査読有り
Shi-Wei Qu, Qing-Yong Chen, Jianfeng Li, Qiang Chen, Ming-Yao Xia
2012 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2012 - Proceedings 4 1616-1618 2012年
DOI：
10.1109/ICMMT.2012.6230353
-
A Planar Waveguide Sheet with Switched Open/Short Termination for Smart-Shelf System
査読有り
Kuan-hua Chen, Qiang Chen, Kunio Sawaya, Machiko Oouchida, Yoshiaki Hirano
2012 IEEE INTERNATIONAL CONFERENCE ON WIRELESS INFORMATION TECHNOLOGY AND SYSTEMS (ICWITS) 2012年
-
Modulated scattering antenna array in MIMO transmission
招待有り
査読有り
Qiang Chen, Lin Wang, Kunio Sawaya, Qiaowei Yuan
2012 4th International High Speed Intelligent Communication Forum, HSIC 2012, Proceeding 130-133 2012年
DOI：
10.1109/HSIC.2012.6212947
-
Experimental Investigation of Elimination Blindness Propagation Channel Using Reflectarray
査読有り
Qiang Chen, Jianfeng Li, Yusuke Kurihara, Kuan-Hua Chen, Kunio Sawaya, Qiaowei Yuan, Ngochao Tran, Yasuhiro Oda
2012 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI) 262.5 2012年
DOI：
10.1109/APS.2012.6347942
ISSN：1522-3965
-
Analysis of Linear Antenna near Dielectric Object by CBFM
査読有り
Keisuke Konno, Qiang Chen, Kunia Sawaya, Toshihiro Sezai
2012 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI) 263.3 2012年
DOI：
10.1109/APS.2012.6347939
ISSN：1522-3965
-
Planar Dual-Antenna System For Blind Spots Elimination in Mobile Communication System
査読有り
Jianfeng Li, Qiang Chen, Kunio Sawaya, Qiaowei Yuan
2012 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI) 210.3 2012年
DOI：
10.1109/APS.2012.6349016
ISSN：1522-3965
-
Carrier frequency drift estimation for high mobility hierarchical-modulated MIMO-OFDM systems
査読有り
Yang-Han Lee, Jheng-Yao Lin, Yih-Guang Jan, Wen-Ching Li, Jing-Shown Wu, Hen-Wai Tsao, Ming-Hsueh Chuang, Qiang Chen, Qiaowei Yuan
IEICE ELECTRONICS EXPRESS 8 (21) 1823-1828 2011年11月
DOI：
10.1587/elex.8.1823
ISSN：1349-2543
-
Hybrid Approach of SPM and Matrix-Inversion to Estimate Current Distribution of High-Oder Mode
Qiang Chen, Jerdvisanop Chakarothai, Yuan Zhen, Kunio Sawaya
International Symposium on Antennas and Propagation (ISAP) 2011年10月
-
Optimization of Block Size for CBFM in MoM
Keisuke Konno, Qiang Chen, Kunio Sawaya, Toshihiro Sezai
International Symposium on Antennas and Propagation (ISAP) 2011年10月
-
Statistical Analysis of Huge-Scale Periodic Array Antenna Including Randomly Distributed Faulty Elements
査読有り
Keisuke Konno, Qiang Chen, Kunio Sawaya, Toshihiro Sezai
IEICE TRANSACTIONS ON ELECTRONICS E94C (10) 1611-1617 2011年10月
DOI：
10.1587/transele.E94.C.1611
ISSN：0916-8524
eISSN：1745-1353
-
Experimental Study on Improving MIMO Channel by Dual-antenna System (DAS)
査読有り
Lin Wang, Shi-Wei Qu, Qiang Chen, Qiaowei Yuan, Kunio Sawaya
Proc. International Symposium on Antennas and Propagation (ISAP) 2011年10月
-
Using turbo iterative receiver to mitigate RPI effect in MIMO OFDM communication system
査読有り
Yang-Han Lee, Yih-Guang Jan, Hsin Huang, Qiang Chen, Qiaowei Yuan, Kunio Sawaya
IEICE Electronics Express 8 (15) 1240-1244 2011年8月
DOI：
10.1587/elex.8.1240
-
Numerical Analysis on MIMO Performance of the Modulated Scattering Antenna Array in Indoor Environment
査読有り
Lin Wang, Qiang Chen, Qiaowei Yuan, Kunio Sawaya
IEICE TRANSACTIONS ON COMMUNICATIONS E94B (6) 1752-1756 2011年6月
DOI：
10.1587/transcom.E94.B.1752
ISSN：0916-8516
eISSN：1745-1345
-
Dual-antenna system composed of patch array and planar Yagi-Uda array
査読有り
Q. Chen, S.-W. Qu, J. Li, L. Wang, Q. Yuan, K. Sawaya
Proc. the 5th European Conference on Antennas and Propagation (EUCAP) 1023-1026 2011年4月
-
Effect of nearby human body on WPT system
査読有り
Q. Chen, S.-W. Qu, J. Li, L. Wang, Q. Yuan, K. Sawaya
Proc. the 5th European Conference on Antennas and Propagation (EUCAP) 3983-3986 2011年4月
-
Using LDPC coding and AMC to mitigate received power imbalance in carrier aggregation communication system
査読有り
Yang-Han Lee, Yih-Guang Jan, Hsin Huang, Qiang Chen, Qiaowei Yuan, Kunio Sawaya
IEICE ELECTRONICS EXPRESS 8 (8) 618-622 2011年4月
DOI：
10.1587/elex.8.618
ISSN：1349-2543
-
屋内における地上ディジタルテレビジョン放送波の測定(放送用アンテナ・伝搬技術,一般)
武田 優, 五十嵐 一浩, 陳 強, 澤谷 邦男, 佐藤 智之
映像情報メディア学会技術報告 35 43-47 2011年
出版者・発行元：
一般社団法人 映像情報メディア学会
DOI：
10.11485/itetr.35.5.0_43
-
Frequency Selective Reflectarray Using Crossed-Dipole Elements With Square Loops for Wireless Communication Applications
査読有り
Long Li, Qiang Chen, Qiaowei Yuan, Kunio Sawaya, Tamami Maruyama, Tatsuo Furuno, Shinji Uebayashi
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 59 (1) 89-99 2011年1月
DOI：
10.1109/TAP.2010.2090455
ISSN：0018-926X
eISSN：1558-2221
-
Reflectarray element using interdigital gap loading structure
査読有り
J. F. Li, Q. Chen, Q. W. Yuan, K. Sawaya
ELECTRONICS LETTERS 47 (2) 83-+ 2011年1月
DOI：
10.1049/el.2010.3083
ISSN：0013-5194
eISSN：1350-911X
-
Dual-antenna system composed of patch array and planar Yagi antenna for elimination of blindness in cellular mobile communications
査読有り
Shi-Wei Qu, Q. Y. Chen, Q. Chen, J. Li, Q. Yuan, K. Sawaya
Progress In Electromagnetics Research C 21 87-97 2011年
出版者・発行元：
Electromagnetics Academy
DOI：
10.2528/PIERC11021702
ISSN：1530-9681 1937-8718
-
Amplitude Controlled Reflectarray Using Non-uniform FSS Reflection Plane
査読有り
Jianfeng Li, Qiang Chen, Kunio Sawaya, Qiaowei Yuan
2011 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (APSURSI) 2180-2183 2011年
DOI：
10.1109/APS.2011.5996945
ISSN：1522-3965
-
Experimental Investigation of MIMO Performance Using Passive Repeater in Multipath Environment
査読有り
Lin Wang, Shi-Wei Qu, Jianfeng Li, Qiang Chen, Qiaowei Yuan, Kunio Sawaya
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 10 752-755 2011年
DOI：
10.1109/LAWP.2011.2162812
ISSN：1536-1225
eISSN：1548-5757
-
Hybrid Approach of SPM and Matrix-Inversion to Estimate Current Distribution of High-Oder Mode
査読有り
Qiang Chen, Jerdvisanop Chakarothai, Yuan Zhen, Kunio Sawaya
IEICE Proceeding Series (53) FrP1-53 2011年
出版者・発行元：
The Institute of Electronics, Information and Communication Engineers
DOI：
10.34385/proc.53.FrP1-53
-
Hybrid Approach of SPM and Matrix-Inversion to Estimate Current Distribution of Electromagnetic Radiation Source
査読有り
Qiang Chen, Jerdvisanop Chakarothai, Kunio Sawaya
2011 IEEE ELECTRICAL DESIGN OF ADVANCED PACKAGING AND SYSTEMS SYMPOSIUM (EDAPS) 2011年
DOI：
10.1109/EDAPS.2011.6213747
ISSN：2151-1225
-
FSS Sandwiched Reflectarray for Dual–frequency Application
査読有り
Jianfeng Li, Qiang Chen, Qiaowei Yuan, Kunio Sawaya
Proc. International Symposium on Antennas and Propagation (ISAP) 2010年11月
-
Application of Impedance Extension Method to 2D Large-scale Periodic Array Antenna with Faulty Elements
査読有り
Keisuke Konno, Qiang Chen, Kunio Sawaya, Toshihiro Sezai
Proc. International Symposium on Antennas and Propagation (ISAP) 47 1-4 2010年11月
-
Quantitative Evaluation for Computational Cost of CG-FMM on Typical Wiregrid Models
査読有り
Keisuke Konno, Qiang Chen, Kunio Sawaya
IEICE TRANSACTIONS ON COMMUNICATIONS E93B (10) 2611-2618 2010年10月
DOI：
10.1587/transcom.E93.B.2611
ISSN：0916-8516
eISSN：1745-1345
-
Three-Dimensional Electromagnetic Scattering Analysis Using Constrained Interpolation Profile Method
査読有り
CHAKAROTHAI Jerdvisanop, CHEN Qiang, SAWAYA Kunio
IEICE transactions on communications 93 (10) 2619-2628 2010年10月1日
出版者・発行元：
一般社団法人 電子情報通信学会
DOI：
10.1587/transcom.E93.B.2619
ISSN：0916-8516
-
Theoretical and Experimental Investigation of the Modulated Scattering Antenna Array for Mobile Terminal Applications
査読有り
Mang He, Lin Wang, Qiang Chen, Qiaowei Yuan, Kunio Sawaya
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES 58 (10) 2589-2597 2010年10月
DOI：
10.1109/TMTT.2010.2063850
ISSN：0018-9480
eISSN：1557-9670
-
Using hopping technique for interference mitigation in Modulated Scattering Array Antenna system
査読有り
Yang-Han Lee, Yih-Guang Jan, Lin Wang, Qiang Chen, Qiaowei Yuan, Kunio Sawaya
IEICE ELECTRONICS EXPRESS 7 (12) 839-843 2010年6月
DOI：
10.1587/elex.7.839
ISSN：1349-2543
-
Dual-antenna system composed of patch array and open-ended waveguide for eliminating blindness of wireless communications
査読有り
Qiang Chen, Qiaowei Yuan, Shi-Wei Qu, Kunio Sawaya
IEICE ELECTRONICS EXPRESS 7 (9) 647-651 2010年5月
DOI：
10.1587/elex.7.647
ISSN：1349-2543
-
Diversity performance of Modulated Scattering Antenna Array with switched reflector
査読有り
Lin Wang, Qiang Chen, Qiaowei Yuan, Kunio Sawaya
IEICE ELECTRONICS EXPRESS 7 (10) 728-731 2010年5月
DOI：
10.1587/elex.7.728
ISSN：1349-2543
-
Numerical Analysis on Transmission Efficiency of Evanescent Resonant Coupling Wireless Power Transfer System
査読有り
Qiaowei Yuan, Qiang Chen, Long Li, Kunio Sawaya
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 58 (5) 1751-1758 2010年5月
DOI：
10.1109/TAP.2010.2044321
ISSN：0018-926X
eISSN：1558-2221
-
Experimental Study on MIMO Performance of Modulated Scattering Antenna Array in Indoor Environment
査読有り
Lin Wang, Qiang Chen, Qiaowei Yuan, Kunio Sawaya
IEICE TRANSACTIONS ON COMMUNICATIONS E93B (3) 679-684 2010年3月
DOI：
10.1587/transcom.E93.B.679
ISSN：0916-8516
eISSN：1745-1345
-
Dual frequency selective reflectarray for propagation improvement
査読有り
Tamami Maruyama, Tatsuo Furuno, Tomoyuki Ohya, Yasuhiro Oda, Qiang Chen, Kunio Sawaya
Final Program and Book of Abstracts - iWAT 2010: 2010 International Workshop on Antenna Technology: Small Antennas, Innovative Structures and Materials PS3.13 2010年
DOI：
10.1109/IWAT.2010.5464764
-
Maximum Transmitting Efficiency of Wireless Power Transfer System with Resonant/Non-resonant Transmitting/Receiving Elements
査読有り
Qiaowei Yuan, Qiang Chen, Kunio Sawaya
2010 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM 521.6 2010年
ISSN：1522-3965
-
Reflectarray Based on Concept of Gradient Refractive Index
査読有り
Shi-Wei Qu, Jerdvisanop Chakarothai, Qiang Chen, Kunio Sawaya
2010 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM 524.10 2010年
ISSN：1522-3965
-
Reflectarray design based on interdigital gap loading element
査読有り
Jianfeng Li, Shiwei Qu, Qiang Chen, Qiaowei Yuan, Kunio Sawaya
2010 IEEE International Conference on Wireless Information Technology and Systems, ICWITS 2010 2010年
DOI：
10.1109/ICWITS.2010.5612266
-
Plane-Wave Excited Lens/Reflector Antennas Made of Uniaxially Anisotropic Metamaterials
査読有り
Shi-Wei Qu, Jian-Feng Li, Qiang Chen, Qiaowei Yuan, Kunio Sawaya, Zhong-Fu Ji
2010 ASIA-PACIFIC MICROWAVE CONFERENCE 1557-1560 2010年
-
Dual-frequency reflectarray design using sandwiched FSS
査読有り
Jianfeng Li, Qiang Chen, Shiwei Qu, Qiaowei Yuan, Kunio Sawaya
2010 ASIA-PACIFIC MICROWAVE CONFERENCE 877-880 2010年
-
Analysis of Huge-Scale Periodic Array Antenna Using Impedance Extension Method
査読有り
Keisuke Konno, Qiang Chen, Kunio Sawaya, Toshihiro Sezai
IEICE TRANSACTIONS ON COMMUNICATIONS E92B (12) 3869-3874 2009年12月
DOI：
10.1587/transcom.E92.B.3869
ISSN：0916-8516
eISSN：1745-1345
-
Estimation of Current Distribution on PCB by Near-Field Measurement
Qiang Chen, Kunio Sawaya
International Conference on High-Speed Circuits Design [Keynote] 2009年10月
-
Experimental study on MIMO performance of modulated scattering antenna array in indoor environment
Lin WANG, Qiang CHEN, Qiaowei YUAN, Kunio SAWAYA
The 12th International Symposium on Wireless Personal Multimedia Communications (WPMC'09) 2009年9月
-
MIMOチャネル容量と受信アンテナ利得の関係の検討
査読有り
齋藤 一樹, 陳 強, 澤谷 邦男
電子情報通信学会論文誌 B J92-B (9) 1373-1380 2009年9月1日
出版者・発行元：
一般社団法人電子情報通信学会
ISSN：1344-4697
-
屋内における地上デジタルテレビジョン放送波の測定とダイバーシチ受信の検討
査読有り
武田優, 陳強, 澤谷邦男, 茂木智広
電子情報通信学会論文誌 B J95-B (9) 1151-1158 2009年9月1日
-
インピーダンス拡張法を用いたSSPS用超大規模周期的アレーアンテナの解析
今野 佳祐, 陳 強, 澤谷 邦男, 懶在 俊浩
電子情報通信学会技術研究報告. A・P, アンテナ・伝播 109 (117) 41-46 2009年7月
出版者・発行元：
一般社団法人電子情報通信学会
ISSN：0913-5685
-
Effect of Human Body on Near-Field Resonant Coupling Wireless Power Transmission System
査読有り
Q. Yuan, Q. Chen, K. Sawaya
Proc. International Symposium on EMC 21Q1 2009年7月
-
Ultrawideband Suppression of Ground Bounce Noise in Multilayer PCB Using Locally Embedded Planar Electromagnetic Band-Gap Structures
査読有り
Long Li, Qiang Chen, Qiaowei Yuan, Kunio Sawaya
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 8 740-743 2009年
DOI：
10.1109/LAWP.2008.2009363
ISSN：1536-1225
-
A Simple Strip Model in the Volume-Surface Integral Equation for Analysis of Arbitrary Probe-Fed Conformal Microstrip Antennas
招待有り
査読有り
Mang He, Qiang Chen, Qiaowei Yuan, Kunio Sawaya, Xiaowen Xu
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 8 530-533 2009年
DOI：
10.1109/LAWP.2009.2018709
ISSN：1536-1225
-
Novel Broadband Planar Reflectarray With Parasitic Dipoles for Wireless Communication Applications
査読有り
Long Li, Qiang Chen, Qiaowei Yuan, Kunio Sawaya, Tamami Maruyama, Tatsuo Furuno, Shinji Uebayashi
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 8 881-885 2009年
DOI：
10.1109/LAWP.2009.2028298
ISSN：1536-1225
-
Estimation of Current Distribution by Near-Field Measurement
査読有り
Qiang Chen, Jerdvisanop Chakarothai, Kunio Sawaya
CEEM: 2009 5TH ASIA-PACIFIC CONFERENCE ON ENVIRONMENTAL ELECTROMAGNETICS 416-419 2009年
DOI：
10.1109/CEEM.2009.5304690
-
Numerical Analysis of Electromagnetic Scattering Using Constrained Interpolation Profile Method
査読有り
Jerdvisanop Chakarothai, Qiang Chen, Kunio Sawaya
IEICE Proceeding Series (51) 687-690 2009年
出版者・発行元：
The Institute of Electronics, Information and Communication Engineers
DOI：
10.34385/proc.51.2F1-4
-
Current Estimation on Multi-Layer Printed Circuit Board with Lumped Circuits by Near-Field Measurement
査読有り
Sumito Kato, Qiang Chen, Kunio Sawaya
IEICE TRANSACTIONS ON COMMUNICATIONS E91B (11) 3788-3791 2008年11月
DOI：
10.1093/ietcom/e91-b.11.3788
ISSN：0916-8516
eISSN：1745-1345
-
Microstrip Reflectarray Using Crossed-Dipole with Frequency Selective Surface of Loops
査読有り
Long Li, Qiang Chen, Qiaowei Yuan, Kunio Sawaya, Tamami Maruyama, Tatsuo Furuno, Shinji Uebayashi
2008 International Symposium on Antennas and Propagation (ISAP 2008) 45-48 2008年10月
-
Numerical Analysis on Efficient Evanescent Resonant Coupling Wireless Power transmission System
招待有り
査読有り
Q. Yuan, Q. Chen, L. Li, K. Sawaya
2008 International Symposium on Antennas and Propagation (ISAP 2008) 979-982 2008年10月
-
誘電体に対するガラーキンモーメント法 : 端部電荷を考慮した直方体モノポール間の自己・相互インピーダンスの単積分化
招待有り
査読有り
陳 強, ザイ フイチン, 袁 巧微, 澤谷 邦男
電子情報通信学会論文誌. B, 通信 = The transactions of the Institute of Electronics, Information and Communication Engineers. B 91 (9) 926-939 2008年9月1日
出版者・発行元：
一般社団法人電子情報通信学会
ISSN：1344-4697
-
Gain Imbalance Effects of Array Elements on MIMO Channel Capacity
査読有り
Takanori Iwaki, Yu Kakinuma, Qiang Chen, Kunio Sawaya
5th IEEE VTS Asia Pacific Wireless Communications Symposium (APWCS 2008) 2008年8月
-
Fast Measurement of Radiation Efficiency of Mobile Handset Antennas
査読有り
Toru Mizukami, Qiang Chen, Kunio Sawaya
5th IEEE VTS Asia Pacific Wireless Communications Symposium (APWCS 2008) 2008年8月
-
Numerical Analysis of Indoor MIMO-SDM Transmission Using Antenna Selection Diversity
査読有り
Kazuki Saito, Qiang Chen, Kunio Sawaya
5th IEEE VTS Asia Pacific Wireless Communications Symposium (APWCS 2008) 2008年8月
-
Estimation of Current Distribution on Multilayer Printed Circuit Board by Near-Field Measurement
査読有り
Qiang Chen, Sumito Kato, Kunio Sawaya
IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY 50 (2) 399-405 2008年5月
DOI：
10.1109/TEMC.2008.921028
ISSN：0018-9375
-
Experimental study on MUSIC-based DOA estimation by using universal steering vector
査読有り
Qiaowei Yuan, Qiang Chen, Kunio Sawaya
IEICE TRANSACTIONS ON COMMUNICATIONS E91B (5) 1575-1580 2008年5月
DOI：
10.1093/ietcom/e91-b.5.1575
ISSN：0916-8516
eISSN：1745-1345
-
Ultra-Wideband Suppression of Ground Bounce Noise Using Novel Uniplanar Compact Electromagnetic Bandgap Structures
査読有り
Long Li, Qiang Chen, Kunio Sawaya
2008 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, VOLS 1-9 2530-2533 2008年
-
Measurement of MIMO Performance of Modulated Scattering Array Antennas for Mobile Handsets
査読有り
Qiang Chen, Lin Wang, Takanori Iwaki, Yu Kakinuma, Qiaowei Yuan, Kunio Sawaya
2008 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, VOLS 1-9 1950-+ 2008年
-
Analysis of dielectric body by using volume integral equation combined with multi-region iterative method
査読有り
H. Zhai, Q. Yuan, Q. Chen, K. Sawaya
Progress In Electromagnetics Research M 5 161-169 2008年
出版者・発行元：
Electromagnetics Academy
DOI：
10.2528/PIERM08113002
ISSN：1098-8963 1937-8726
-
Surface-wave suppression band gap and plane-wave reflection phase band of mushroomlike photonic band gap structures
査読有り
Long Li, Qiang Chen, Qiawei Yuan, Changhong Liang, Kunio Sawaya
JOURNAL OF APPLIED PHYSICS 103 (2) 023513-1-023513-10 2008年1月
DOI：
10.1063/1.2832401
ISSN：0021-8979
eISSN：1089-7550
-
A modified local resonance cavity cell analysis for dual in-phase reflection of EBG structures
査読有り
Long Li, Qiang Chen, Qiaowei Yuan, Kunio Sawaya
2008 IEEE INTERNATIONAL WORKSHOP ON ANTENNA TECHNOLOGY: SMALL ANTENNAS AND NOVEL METAMATERIALS, CONFERENCE PROCEEDINGS 426-+ 2008年
DOI：
10.1109/IWAT.2008.4511382
-
Modulated scattering array antenna for MIMO applications
査読有り
Qiang Chen, Lin Wang, Takanori Iwaki, Yu Kakinuma, Qiaowei Yuan, Kunio Sawaya
IEICE ELECTRONICS EXPRESS 4 (23) 745-749 2007年12月
DOI：
10.1587/elex.4.745
ISSN：1349-2543
-
Numerical Investigation of Channel Capacity of Indoor MIMO System
査読有り
Xiao Peng YANG, Qiang CHEN, Kunio SAWAYA
IEICE Trans. Communications E90-B (9) 2338-2343 2007年9月
出版者・発行元：
一般社団法人電子情報通信学会
DOI：
10.1093/ietcom/e90-b.9.2338
ISSN：0916-8516
-
Study of Two Bands Characteristics of Mushroom-Like EBG Structures
Long Li, Qiang Chen, Qiaowei Yuan, Kunio Sawaya, Changhong Liang
International Symposium on Antennas and Propagation (ISAP) 2007年8月
-
Analysis of Effect of Antenna Position on Indoor MIMO Channel Capacity
査読有り
Xiao Peng YANG, Qiang CHEN, Kunio SAWAYA
2007 International Symposium on Antennas and Propagation (ISAP 2007) 1314-1317 2007年8月
-
Study of Two Bands Characteristics of Mushroom-Like EBG Structures
査読有り
Long Li, Qiang Chen, Qiaowei Yuan, Kunio Sawaya, Changhong Liang
2007 International Symposium on Antennas and Propagation (ISAP 2007) 1482-1485 2007年8月
-
SAR investigation of array antennas for mobile handsets
査読有り
Qiang Chen, Yasunori Komukai, Kunio Sawaya
IEICE TRANSACTIONS ON COMMUNICATIONS E90B (6) 1354-1356 2007年6月
DOI：
10.1093/etcom/e90-b.6.1354
ISSN：0916-8516
eISSN：1745-1345
-
Investigation of wall effect on indoor MIMO channel capacity by using MoM-FDTD hybrid technique
査読有り
Xiao Peng Yang, Qiang Chen, Kunio Sawaya
IEICE TRANSACTIONS ON COMMUNICATIONS E90B (5) 1201-1207 2007年5月
DOI：
10.1093/ietcom/e90-b.5.1201
ISSN：0916-8516
eISSN：1745-1345
-
Simultaneous electromagnetic measurement using a parallel modulated probe array
査読有り
Qiang Chen, Kunio Sawaya, Tomohiro Habu, Ryoichi Hasumi
IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY 49 (2) 263-269 2007年5月
DOI：
10.1109/TEMC.2007.893330
ISSN：0018-9375
eISSN：1558-187X
-
Diversity performance of modurated scattering array antenna
査読有り
Qiang Chen, Yoichiro Takeda, Qiaowei Yuan, Kunio Sawaya
IEICE ELECTRONICS EXPRESS 4 (7) 216-220 2007年4月
DOI：
10.1587/elex.4.216
ISSN：1349-2543
-
Preconditioners for CG-FMM-FFT implementation in EM analysis of large-scale periodic array antennas
査読有り
Huiqing Zhai, Qiaowei Yuan, Qiang Chen, Kunio Sawaya
IEICE TRANSACTIONS ON COMMUNICATIONS E90B (3) 707-710 2007年3月
DOI：
10.1093/ietcom/e90-b.3.707
ISSN：0916-8516
eISSN：1745-1345
-
Effects of wall reflection on indoor MIMO channel capacity
査読有り
Xiao Peng Yang, Qiang Chen, Kunio Sawaya
IEICE Transactions on Communications E90-B (3) 704-706 2007年
出版者・発行元：
Institute of Electronics, Information and Communication, Engineers, IEICE
DOI：
10.1093/ietcom/e90-b.3.704
ISSN：1745-1345 0916-8516
-
Effect of antenna locations on indoor MIMO system
査読有り
Xiao Peng Yang, Qiang Chen, Kunio Sawaya
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 6 165-167 2007年
DOI：
10.1109/LAWP.2007.895281
ISSN：1536-1225
-
BER performance of W-CDMA reciever using adaptive array antenna technique in indoor LOS/NLOS environments
査読有り
Q. Yuan, Y. Takeda, K. Oya, Q. Chen, K. Sawaya, E. Kudoh, F. Adachi
2007 IEEE INTERNATIONAL WORKSHOP ON ANTENNA TECHNOLOGY: SMALL AND SMART ANTENNAS, METAMATERIALS AND APPLICATIONS 219-+ 2007年
DOI：
10.1109/IWAT.2007.370115
-
Measurement of diversity performance of modulated scattering array antennas for mobile handsets
査読有り
Qiang Chen, Yoichro Takeda, Qiaowei Yuan, Kunio Sawaya
2007 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, VOLS 1-12 3090-+ 2007年
DOI：
10.1109/APS.2007.4396256
ISSN：1522-3965
-
A hybrid method to obtain steering vector for MUSIC-based DOA estimation at the presence of mutual coupling and RF channel gain/phase errors
査読有り
Q. Yuan, Q. Chen, K. Sawaya
2007 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, VOLS 1-12 4801-4804 2007年
DOI：
10.1109/APS.2007.4396736
ISSN：1522-3965
-
Measurement of Current Distribution on Multi-layer Printed Circuit Board
招待有り
査読有り
Q. Chen, S. Kato, K. Sawaya
Proc. 2006 Electrical Design of Advanced Packaging and Systems, EDAPS’06 2006年12月
-
Numerical analysis of wall material effect on indoor MIMO channel capacity
査読有り
Xiao Peng Yang, Qiang Chen, Kunio Sawaya
IEICE TRANSACTIONS ON COMMUNICATIONS E89B (10) 2949-2951 2006年10月
DOI：
10.1093/ietcom/e89-b.10.2949
ISSN：0916-8516
eISSN：1745-1345
-
Estimation of Current Distribution on Multi-layer Printed Circuit Board by Near-field Measurement
査読有り
Qiang Chen, Sumito Kato, Kunio Sawaya
Proc. ISAP '06 2006年10月
-
Experimental Study of MUSIC-Based DOA Estimation by Using Universal Steering Vector
査読有り
Qiaowei Yuan, Qiang Chen, Kunio Sawaya
Proc. ISAP '06 91-B (5) 1575-1580 2006年10月
DOI：
10.1093/ietcom/e91-b.5.1575
-
Performance Study of W-CDMA Adaptive Array Antennas
Yuan Q, Suguro T, Chen Q, Sawaya K, Kudoh E, Adachi F
IEEE Antennas and Propagation Society International Symposium 2006年7月
-
Performance of adaptive array antenna with arbitrary geometry in the presence of mutual coupling
査読有り
Qiaowei Yuan, Qiang Chen, Kunio Sawaya
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 54 (7) 1991-1996 2006年7月
DOI：
10.1109/TAP.2006.877158
ISSN：0018-926X
eISSN：1558-2221
-
Numerical Analysis of Wall Effect on Indoor MIMO Channel Capacity by Using MoM-FDTD Hybrid Technique
招待有り
査読有り
X. P. Yang, Q. Chen, K. Sawaya
Proc. 2006 IEEE Antennas and Propagation Society International Symposium 2979-2982 2006年7月
-
A Numerical Study on Large-Scale Periodic Array Antenna by FMM and FFT
査読有り
H. Zhai, Q. Yuan, Q. Chen, K. Sawaya
Proc. 2006 IEEE Antennas and Propagation Society International Symposium 4035-4038 2006年7月
-
Performance Study of W-CDMA Adaptive Array Antennas
査読有り
Q. Yuan, T. Suguro, Q. Chen, K. Sawaya, E. Kudoh, F. Adachi
Proc. 2006 IEEE Antennas and Propagation Society International Symposium 4573-4576 2006年7月
-
Analysis of large-scale periodic array antennas by CG-FFT combined with equivalent sub-array preconditioner
査読有り
HQ Zhai, Q Chen, QW Yuan, K Sawaya, CH Liang
IEICE TRANSACTIONS ON COMMUNICATIONS E89B (3) 922-928 2006年3月
DOI：
10.1093/ietcom/e89-b.3.922
ISSN：0916-8516
eISSN：1745-1345
-
Numerical Investigation of Effects of Wall Reflection on Indoor MIMO Channel Capacity
XiaoPeng YANG, Qiang CHEN, Kunio SAWAYA
International Symposium on Antennas and Propagation (ISAP) 2006年
-
携帯無線端末用アダプティブアレーアンテナの研究
査読有り
大家 耕平, 武田 洋一郎, 袁 巧微, 陳 強, 澤谷 邦男
電気関係学会東北支部連合大会講演論文集 2006 (0) 67-67 2006年
出版者・発行元：
電気関係学会東北支部連合大会実行委員会
DOI：
10.11528/tsjc.2006.0_67
-
8-12 W-CDMAアダプティブアレーアンテナの屋内環境における実験的評価(第8部門 放送技術(放送方式,放送現業,無線・光伝送))
査読有り
武田 洋一郎, 大家 耕平, 袁 巧微, 陳 強, 澤谷 邦男
映像情報メディア学会冬季大会講演予稿集 2006 (0) _8-12-1_ 2006年
出版者・発行元：
一般社団法人 映像情報メディア学会
DOI：
10.11485/itewac.2006.0__8-12-1_
ISSN：1343-4357
-
MUSIC based DOA finding and polarization estimation using USV with polarization sensitive array antenna
査読有り
Q. Yuan, Q. Chen, K. Sawaya
2006 IEEE Radio and Wireless Symposium 339-342 2006年1月
-
Simultaneous EM measurement system using parallel modulated probe array
招待有り
査読有り
Qiang Chen, Kunio Sawaya, Tomohiro Habu, Ryoichi Hasumi
2006 17TH INTERNATIONAL ZURICH SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, VOLS 1 AND 2 281-+ 2006年
-
East measurement of radiation efficiency of antennas using parallel modulated probe array
査読有り
Qiang Chen, Tooru Mizukami, Kunio Sawaya, Ikuo Watanabe, Tomohiro Habu, Ryoichi Hasumi
IEEE Antennas and Propagation Society, AP-S International Symposium (Digest) 1477-1480 2006年
DOI：
10.1109/APS.2006.1710831
ISSN：1522-3965
-
Modulated scattering array antennas for mobile handsets
査読有り
Qiaowei Yuan, Masaya Ishizu, Qiang Chen, Kunio Sawaya
IEICE ELECTRONICS EXPRESS 2 (20) 519-522 2005年10月
DOI：
10.1587/elex.2.519
ISSN：1349-2543
-
SAR evaluation of 2-element array antennas for mobile handsets
招待有り
査読有り
Qiang Chen, Y. Komukai, K. Sawaya
IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications, 2005 (PIMRC 2005) 4 2616-2621 2005年9月
-
FAST ITERATIVE ALGORITHM FOR MOM ANALYSIS OF LARGE-SCALE 2-D ARRAY ANTENNAS
査読有り
Qiang Chen, Youmei Omori, Qiaowei Yuan, Kunio Sawaya, Toshihiro Sezai, Yasumasa Hisada
Proc. of The 2005 International Symposium on Antennas and Propagation 407-410 2005年8月
-
EFFECT OF CONFIGURATION ON PERFORMANCE OF ADAPTIVE ARRAY ANTENNAS FOR MOBILE TERMINALS
査読有り
Qiaowei Yuan, Qiang Chen, Kunio Sawaya
Proc. of The 2005 International Symposium on Antennas and Propagation 523-526 2005年8月
-
Convergence of SOR in MoM analysis of array antenna
招待有り
査読有り
Q Chen, QW Yuan, K Sawaya
IEICE TRANSACTIONS ON COMMUNICATIONS E88B (5) 2220-2223 2005年5月
DOI：
10.1093/ietcom/e88-b.5.2220
ISSN：0916-8516
eISSN：1745-1345
-
Accurate DOA estimation using array antenna with arbitrary geometry
査読有り
QW Yuan, Q Chen, K Sawaya
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 53 (4) 1352-1357 2005年4月
DOI：
10.1109/TAP.2005.844409
ISSN：0018-926X
-
Special section on 2004 international symposium on antennas and propagation
査読有り
Yoshio Karasawa, Toru Uno, Hiroyuki Arai, Hisato Iwai, Shin-Ichi Ichitsubo, Masahiko Nishimoto, Jiro Hirokawa, Kiyotaka Fujisaki, Hisashi Morishita, Masaharu Takahashi, Hiroshi Shirai, Futoshi Kuroki, Hiroaki Miyashita, Qiang Chen, Mitoshi Fujimoto, Nishimori Kentaro
IEICE Transactions on Communications E88-B (6) 2229-2229 2005年
出版者・発行元：
Institute of Electronics, Information and Communication, Engineers, IEICE
DOI：
10.1093/ietcom/e88-b.6.2229
ISSN：1745-1345 0916-8516
-
Simultaneous measurement of radiation pattern by modulated scattering element array
査読有り
Q Chen, T Watanabe, K Sawaya
IEEE 2005 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications Proceedings, Vols 1 and 2 366-369 2005年
-
Modulated Scattering Technique Based Method For Measuring Electromagnetic Field Simultaneously
査読有り
Qiang Chen, Kunio Sawaya
2004 Korea-Japan AP/EMC/EMT Joint Conference Proceedings (P-EMC-14) 161-164 2004年11月
-
SOR Algorithm for Solving Matrix Equation in MoM Analysis of Periodic Structures
招待有り
査読有り
Qiang Chen, Qiaowei Yuanz, Kunio Sawaya
International Symposium on Antennas and Propagation (ISAP ‘04) 165-168 2004年8月
-
Numerical Simulation for MIMO Wireless Channel by Using Hybrid Method of FDTD and MoM
査読有り
XiaoPeng Yang, Kenji Yamaguchi, Qiang Chen, Kunio Sawaya
International Symposium on Antennas and Propagation (ISAP ‘04) 1 313-316 2004年8月
-
Mutual Coupling Effect on Performance of Adaptive Array Antenna
査読有り
Qiaowei Yuan, Qiang Chen, Kunio Sawaya
International Symposium on Antennas and Propagation (ISAP ‘04) 625-628 2004年8月
-
Estimation of Current Distribution on Antennas by Near-field
査読有り
M. Teramoto, M. Hangai, Q. Chen, K. Sawaya
Proc. 2004 International Symposium on Electromagnetic Compatibility 1 161-164 2004年6月
-
Estimation of EM source Location in Urban Area by Using Ray-tracing
査読有り
T. Nogami, Q. Chen, K. Sawaya
Proc. 2004 International Symposium on Electromagnetic Compatibility 1 393-396 2004年6月
-
反射器付き変調散乱素子を用いた近傍電磁界測定
査読有り
Chakarothai Jerdvisanop, 陳 強, 澤谷 邦男
電気関係学会東北支部連合大会講演論文集 2004 (0) 148-148 2004年
出版者・発行元：
電気関係学会東北支部連合大会実行委員会
DOI：
10.11528/tsjc.2004.0.148.0
-
Numerical analysis method for wireless channel of MIMO system
査読有り
Q Chen, K Yamaguchi, XP Yang, K Sawaya
2004 IEEE 15TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOLS 1-4, PROCEEDINGS 3008-3012 2004年
-
DOA estimation using array antenna with arbitrary geometry
査読有り
QW Yuan, Q Chen, K Sawaya
2004 IEEE 15TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOLS 1-4, PROCEEDINGS 945-948 2004年
-
90°屈曲マイクロストリップ線路からの放射に関する検討
査読有り
大久保 寛, 陳 強, 澤谷 邦男, 塩川 孝泰
電子情報通信学会論文誌 J86-B (8) 1659-1662 2003年8月
出版者・発行元：
一般社団法人電子情報通信学会
ISSN：1344-4697
-
MoM Analysis of Patch Antenna Array Using Fast Algorithm for Solving Matrix Equation
査読有り
Qiang Chen, Qiaowei Yuan, Kunio Sawaya
Proc. 2003 IEEE Antennas and Propagation International Symposium 807-810 2003年6月
-
Suppression effect of the emission from printed circuit board using magnetic absorber located along microstrip line
査読有り
T. Tobana, T. Sasamori, K. Abe, Qiang Chen, K. Sawaya
2003 IEEE International Symposium on Electromagnetic Compatibility (EMC '03) 2 1248-1251 2003年5月
-
Accurate source model for MoM analysis of linear antennas by using sinusoidal reaction matching technique
査読有り
Q Chen, QW Yuan, K Sawaya
IEICE TRANSACTIONS ON COMMUNICATIONS E86B (2) 870-872 2003年2月
ISSN：0916-8516
eISSN：1745-1345
-
Dual-mode patch antenna with PIN diode switch
査読有り
Q Chen, M Kurahashi, K Sawaya
2003 6TH INTERNATIONAL SYMPOSIUM ON ANTENNAS, PROPAGATION AND EM THEORY, PROCEEDINGS 66-69 2003年
DOI：
10.1109/ISAPE.2003.1276629
-
Fast iterative algorithm for solving matrix equation in MoM analysis of large-scale array antennas
査読有り
Q Chen, QW Yuan, K Sawaya
2003 6TH INTERNATIONAL SYMPOSIUM ON ANTENNAS, PROPAGATION AND EM THEORY, PROCEEDINGS 186-189 2003年
DOI：
10.1109/ISAPE.2003.1276659
-
Radiation characteristics of array antennas for mobile handsets
査読有り
QW Yuan, Q Chen, K Saway
2003 6TH INTERNATIONAL SYMPOSIUM ON ANTENNAS, PROPAGATION AND EM THEORY, PROCEEDINGS 352-355 2003年
DOI：
10.1109/ISAPE.2003.1276700
-
Dual-mode patch antenna switched by PIN diode
査読有り
Q Chen, M Kurahashi, K Sawaya
2003 IEEE TOPICAL CONFERENCE ON WIRELESS COMMUNICATION TECHNOLOGY 148-149 2003年
DOI：
10.1109/WCT.2003.1321463
-
Estimation of current distribution by near-field measurement
査読有り
Q Chen, M Hangai, K Sawaya
ASIA-PACIFIC CONFERENCE ON ENVIRONMENTAL ELECTROMAGNETICS, CEEM'2003, PROCEEDINGS 482-485 2003年
DOI：
10.1109/CEEM.2003.238294
-
Fast algorithm for solving matrix equation in MoM analysis of large-scale array antennas
査読有り
Q Chen, QW Yuan, K Sawaya
IEICE TRANSACTIONS ON COMMUNICATIONS E85B (11) 2482-2488 2002年11月
ISSN：0916-8516
eISSN：1745-1345
-
Fast Iterative Algorithm for Solving Matrix Equation in MoM Analysis of Large-scale Array Antennas
査読有り
Qiang Chen, Qiaowei Yuan, Kunio Sawaya
Proc. 2002 Int. Symp. Antennas and Propagatation 424-427 2002年11月
-
表面層状構造を持つ頭部モデルによる周波数選択性
査読有り
マックス・ミノスヤン, 佐藤弘康, 陳強, 澤谷邦男
電子情報通信学会論文誌 J85-B (5) 656-663 2002年5月
出版者・発行元：
一般社団法人電子情報通信学会
ISSN：1344-4697
-
FAST ALGORITHM FOR SOLVING MATRIX EQUATION IN MOM ANALYSIS OF ARRAY ANTENNAS
査読有り
Qiang Chen, Qiaowei Yuan, Kunio Sawaya
Proc. 2002 China-Japan Joint Meeting on Microwaves (CJMW'2002) 153-156 2002年4月
-
フェライト板によるプリント基板からの放射の抑制効果の数値解析
査読有り
戸花 照雄, 陳 強, 澤谷 邦男, 笹森 崇行, 阿部鉱士
電子情報通信学会論文誌 J85-B (2) 250-257 2002年2月
出版者・発行元：
一般社団法人電子情報通信学会
ISSN：0916-8516
-
Broadband monopole Yagi-Uda antenna
査読有り
Y Taguchi, Q Chen, K Sawaya
ELECTRONICS AND COMMUNICATIONS IN JAPAN PART I-COMMUNICATIONS 85 (1) 49-57 2002年
ISSN：8756-6621
-
Broadband and low-profile Yagi-Uda antenna composed of inverted-F and inverted-L shaped elements
査読有り
Y Taguchi, Q Chen, K Sawaya
ELECTRONICS AND COMMUNICATIONS IN JAPAN PART I-COMMUNICATIONS 85 (1) 43-48 2002年
ISSN：8756-6621
-
プリント基板からの放射抑制効果の実験と数値解析による評価
査読有り
戸花 照雄, 陳 強, 澤谷 邦男, 笹森 崇行, 阿部鉱士
電子情報通信学会論文誌 J84-B (10) 1898-1900 2001年10月
出版者・発行元：
一般社団法人電子情報通信学会
ISSN：1344-4697
-
Fast Algorithm for Solving Matrix Equation in MoM Analysis of Array Antenna
査読有り
Qiang Chen, Qiaowei Yuan, Kunio Sawaya
Proc. 2001 Korea-Japan AP/EMC/EMT Joint Conference 161-164 2001年9月
-
Numerical Techniques for Analysis of EMC Problem
招待有り
査読有り
Kunio Sawaya, Qiang Chen
2001 Asia-Pacific Radio Science Conference (AP-RASC ’01) B6-01 2001年8月
-
Numerical Analysis for Broadband Phased Array of Log-Periodic Dipole Array Antenna Elements
査読有り
Daegeun Kim, Qiang Chen, Kunio Sawaya
Proc. 2001 IEEE International Antennas and Propagation Symposium and USNC/URSI National Radio Science Meeting 3 824-827 2001年8月
-
Method of Moment for Dielectric Scatters by Using Block Modeling with Sinusoidal Reaction Matching Technique
査読有り
Daisuke Koizumi, Qiang Chen, Kunio Sawaya
Proc. 2001 Progress in Electromagnetics Research Symposium 299-299 2001年7月
-
Galerkin-MoM analysis for dielectric scatters by using sinusoidal reaction technique
査読有り
Daisuke Koizumi, Qiang Chen, Kunio Sawaya
IEEE Antennas and Propagation Society, AP-S International Symposium (Digest) 2 526-529 2001年
DOI：
10.1109/APS.2001.959777
ISSN：1522-3965
-
2素子マイクロストリップ対数周期アレーアンテナの特性
金 大根, 陳 強, 澤谷 邦男
映像情報メディア学会技術報告 24 (55) 7-11 2000年9月22日
出版者・発行元：
一般社団法人映像情報メディア学会
DOI：
10.11485/itetr.24.55.0_7
ISSN：1342-6893
-
レイトレーシング法を用いた市街地環境における電波伝搬の数値シミュレーション
野上 智造, 陳 強, 澤谷 邦男, 北吉 均
映像情報メディア学会技術報告 24 (55) 1-6 2000年9月22日
出版者・発行元：
一般社団法人映像情報メディア学会
DOI：
10.11485/itetr.24.55.0_1
ISSN：1342-6893
-
Suppression Effect of the Undesired Emission from Printed Circuit Board with a Microstrip Line Using a Ferrite
招待有り
査読有り
Teruo Tobana, Qiang Chen, Kunio Sawaya, Takayuki Sasamori, Kohshi Abe
Proc. 2000 Int. Symp. Antennas and Propagatation (ISAP) 4 1569-1572 2000年8月
-
FDTD Analysis of Dipole Antenna in Anisotropic Plasma
査読有り
Qiang Chen, Hiroyasu Sato, Kunio Sawaya
Proc. 2000 Int. Symp. Antennas and Propagatation 1 121-124 2000年8月
-
3-Dimmensional Dispersive and Anisotropic PML Absorbing Boundary Condition
査読有り
Hiroyasu Sato, Qiang Chen, Kunio Sawaya
Proc. 2000 Int. Symp. Antennas and Propagatation 1 429-432 2000年8月
-
Microstrip log-periodic dipole array antenna
査読有り
Daegeun Kim, Qiang Chen, Kunio Sawaya
Proc. 2000 Int. Symp. Antennas and Propagatation 1 165-168 2000年6月
-
Numerical Methods for Analyzing Characteristics of Antennas in the Vicinity of Conducting Scatterers
招待有り
査読有り
Kunio Sawaya, Qiang Chen
Proc. Millennium Conference on Antennas and Propagation (AP-2000) 4P4 2000年4月
-
広帯域モノポ-ル八木・宇田アンテナ
査読有り
田口 裕二朗, 陳 強, 澤谷 邦男
電子情報通信学会論文誌 J83-B (1) 56-64 2000年1月
出版者・発行元：
一般社団法人電子情報通信学会
ISSN：1344-4697
-
低姿勢逆F逆・L型八木・宇田アンテナの広帯域化
査読有り
田口 裕二朗, 陳 強, 澤谷 邦男
電子情報通信学会論文誌 J83-B (1) 65-70 2000年1月
出版者・発行元：
一般社団法人電子情報通信学会
ISSN：1344-4697
-
Fixed gap source model for MoM analysis of linear antennas using sinusoidal reaction matching
査読有り
Q Chen, QW Yuan, K Sawaya
IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, VOLS 1-4 1 38-41 2000年
-
Method of Moment for dielectric scatters by using block modeling with Galerkin's method
査読有り
Y Ofuji, D Koizumi, Q Chen, K Sawaya
IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, VOLS 1-4 4 2314-2317 2000年
-
Vectorization techniques for MoM analysis using sinusoidal reaction matching
査読有り
S Furuya, Q Chen, K Sawaya
2000 5TH INTERNATIONAL SYMPOSIUM ON ANTENNAS, PROPAGATION AND EM THEORY PROCEEDINGS 235-238 2000年
DOI：
10.1109/ISAPE.2000.894768
-
MEASUREMENT OF POWER ABSORPTION BY COST 244 HUMAN HEAD MODEL BY USING PATTERN INTEGRATION METHOD
Hiroki YOSHIOKA, Qiang CHEN, Kazuhisa IGARI, Kunio SAWAYA
International Symposium on Electromagnetic Compatibility 1999年5月
-
Measurement Of Power Absorption By Cost 244 Human Head Model By Using Pattern Integration Method
査読有り
Hiroki Yoshioka, Qiang Chen, Kazuhisa Igari, Kunio Sawaya
Proc. EMC'99 Tokyo 333-336 1999年5月
-
FDTD Analysis of Power Absorbed by Anisotropic Ferrite Plate located in the Vicinity of a Microstrip Line
査読有り
Teruo Tobana, Qiang Chen, Kunio Sawaya
Proc. EMC'99 Tokyo 373-376 1999年5月
-
Radiation efficiency of small loop antennas for pager
査読有り
Makoto Sasaki, Qiang Chen, Kunio Sawaya
IEEE Antennas and Propagation Society International Symposium: Wireless Technologies and Information Networks, APS 1999 - Held in conjunction with USNC/URSI National Radio Science Meeting 1 10-13 1999年
出版者・発行元：
Institute of Electrical and Electronics Engineers Inc.
DOI：
10.1109/APS.1999.789056
-
Measurement of radiation efficiency of antennas in the vicinity of human head model proposed by COST 244
査読有り
Qiang Chen, Hiroki Yoshioka, Kazuhisa Igari, Kunio Sawaya
IEEE Antennas and Propagation Society International Symposium: Wireless Technologies and Information Networks, APS 1999 - Held in conjunction with USNC/URSI National Radio Science Meeting 2 1118-1121 1999年
出版者・発行元：
Institute of Electrical and Electronics Engineers Inc.
DOI：
10.1109/APS.1999.789509
-
Aeronautical low-profile Yagi-Uda antennas
査読有り
Y Taguchi, Q Chen, K Sawaya
ELECTRONICS AND COMMUNICATIONS IN JAPAN PART I-COMMUNICATIONS 81 (12) 28-36 1998年12月
ISSN：8756-6621
-
ペ-ジャ用ル-プアンテナの放射効率の測定とその改善
査読有り
佐々木 亮, 陳 強, 中村 精三, 澤谷 邦男
電子情報通信学会論文誌 J81-B-II (12) 1153-1155 1998年12月
出版者・発行元：
一般社団法人電子情報通信学会
ISSN：0915-1885
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Comparison of Experimental Methods for Measuring Radiation Efficiency of Antennas for Portable Telephone
Qiang Chen, Hiroki Yoshika, Kazuhisa Igari, Kunio Sawaya
IEEE Antennas and Propagation Society International Symposium and USNC/URSI Meeting 1998年
-
A New Type of PIFA Built in Portable Telephone to Alleviate the Absorption of Human Body
査読有り
Qiao Wei YUAN, Chang Hong LIANG, Qiang CHEN, Kunio SAWAYA
Chinese Journal of Electronics 7 (1) 18-23 1998年1月
-
Comparison of experimental methods for measuring radiation efficiency of antennas for portable telephone
査読有り
Q Chen, H Yoshioka, K Igari, K Sawaya
IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM - ANTENNAS: GATEWAYS TO THE GLOBAL NETWORK, VOLS 1-4 1 149-152 1998年
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航空機搭載用低姿勢八木・宇田アンテナ
査読有り
田口裕二朗, 陳強, 澤谷邦男
電子情報通信学会論文誌 J80-B-II (10) 840-847 1997年10月
出版者・発行元：
一般社団法人電子情報通信学会
ISSN：0915-1885
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Use of the method of moments for analysis of antennas composed of conducting wires and plates
査読有り
H Ochi, E Yamamoto, Q Chen, K Sawaya
ELECTRONICS AND COMMUNICATIONS IN JAPAN PART I-COMMUNICATIONS 80 (7) 61-69 1997年7月
ISSN：8756-6621
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Measurement of power absorption by human model in the vicinity of antennas
査読有り
Q Chen, T Shinohe, K Igari, K Sawaya
IEICE TRANSACTIONS ON COMMUNICATIONS E80B (5) 709-711 1997年5月
ISSN：0916-8516
eISSN：1745-1345
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Planar Inverted F Antenna with λ/4 Short Cover for Portable Telephone
査読有り
Qiang Chen, Qiaowei Yuan, Kunio Sawaya
Proc. Asia-Pacific Conference on Environmental Electromagnetics 111-114 1996年11月
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線状と板状の導体で構成されたアンテナ系のモ-メント法解析
査読有り
越智久晃, 山本悦治, 陳強, 澤谷邦男
電子情報通信学会論文誌 J79-B-II (9) 566-573 1996年9月
-
A New Model of Wire/Surface Junction for Piecewise Sinusoidal Reaction Formulation
査読有り
Q. Chen, A. Sugawara, H. Ochi, E. Yamamoto, K. Sawaya
Proc. 1996 Int. Symp. Antennas Propagat., Japan 1165-1168 1996年9月
-
Guard-Ring Coupled Birdcage Resonator for MRI
査読有り
Qiang Chen, Kunio Sawaya, Saburo Adachi
Proc. 24th General Assembly of Int. Union of Radio Science, France 659-659 1996年9月
-
Measurement of Radiation Efficiency of Antennas in the Vicinity of Human Model
査読有り
Qiang Chen, Takayuki Shinohe, Kazuhisa Igari, Kunio Sawaya
Korea-Japan Joint Conference on Electromagnetic Theory and Compatibility Proc. 99-102 1996年8月
-
A 3-DIMENSIONAL ANALYSIS OF SLOTTED TUBE RESONATOR FOR MRI
査読有り
Q Chen, K SAWAYA, T UNO, S ADACHI, H OCHI, E YAMAMOTO
IEEE TRANSACTIONS ON MEDICAL IMAGING 13 (4) 587-593 1994年12月
DOI：
10.1109/42.363110
ISSN：0278-0062
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Numerical Analysis of MRI Slotted Tube Resonator Loaded by a Dielectric Body
査読有り
Qiang Chen, Kunio Sawaya, Toru Uno, Saburo Adachi, Hisaaki Ochi, Etsuji Yamamoto
Pro. Int. Symp. Electromagnetic Compatibility, Sendai, Japan 573-574 1994年12月
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Analysis of MRI Slotted Tube Resonator Loaded by a Dielectric Cylinder
査読有り
Qiang Chen, Kunio Sawaya, Saburo Adachi, Hisaaki Ochi, Etsuji Yamamoto
24-th General Assembly of the International Union of Radio Science, Kyoto 690-690 1993年8月
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ANALYSIS OF MRI SLOTTED TUBE RESONATOR HAVING A SHIELD OF CONDUCTING CIRCULAR-CYLINDER
査読有り
Q CHEN, K SAWAYA, S ADACHI, H OCHI, E YAMAMOTO
IEICE TRANSACTIONS ON COMMUNICATIONS E76B (5) 553-560 1993年5月
ISSN：0916-8516
eISSN：1745-1345
-
Analysis of MRI Slotted Tube Resonator Inside Circular Conducting Cylinder
査読有り
Qiang Chen, Kunio Sawaya, Saburo Adachi, Hisaaki Ochi, Etsuji Yamamoto
Proc. Int. Symp. Antennas Propagat. 1 125-128 1992年9月
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MRI用スロット型アンテナの解析
査読有り
陳 強, 澤谷 邦男, 安達 三郎, 越智 久晃, 山本 悦治
電子情報通信学会論文誌 J75-B-II (8) 602-605 1992年8月
出版者・発行元：
電子情報通信学会通信ソサイエティ
ISSN：0915-1885
