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Enhancement of Scattering Field Strength of Reflectarray Elements by Dielectric Superstrate
査読有り
Keisuke Konno, Qiang Chen
2024 IEEE International Symposium On Antennas And Propagation (ISAP) 2024年11月
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Numerical Analysis of Finite Antennas Over Two-Dimensional Infinite Periodic Structures Using Method of Moments
招待有り
査読有り
Keisuke Konno, Qiang Chen
2024 International Conference on Electromagnetics in Advanced Applications 2024年9月
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Efficient Modeling of Two-Dimensional Infinite Periodic Structures and Its Application to Method of Moments
招待有り
査読有り
Keisuke Konno, Qiang Chen
2024 International Applied Computational Electromagnetics Society Symposium (ACES-China 2024) 2024年8月
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On the Field Measurement of a Highly Efficient Reflectarray Antenna Using Electromagnets
査読有り
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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Source Reconstruction Method Using Fourier Transform and Eigenmode Currents
査読有り
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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End-to-End Mutual-Impedance Model for Wireless Communications Assisted by Reconfigurable Intelligent Surfaces
査読有り
Keisuke Konno, Gabriele Gradoni, Sergio Terranova
2023 The 35th URSI General Assembly and Scientific Symposium 1-1 2023年8月
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Analytical Study of Scattering Performance of Scatterers Covered by Dielectric Slab
査読有り
Keisuke Konno, Qiang Chen
2023 The 35th URSI General Assembly and Scientific Symposium 1-1 2023年8月
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Scattering Performance of Reflectarrays Covered by Band-Pass Frequency Selective Surfaces
査読有り
Nozomi Chiku, Keisuke Konno, Qiang Chen
2022 Asian Wireless Power Transfer Workshop 1-4 2022年12月
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High Gain Patch Array Antenna Covered by Dielectric Slab for Wireless Power Transfer Systems
査読有り
Yukina Ono, Keisuke Konno, Qiang Chen, Qiaowei Yuan
2022 Asian Wireless Power Transfer Workshop 1-4 2022年12月
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Circuit Modeling of Wireless Power Transfer Systems Using Impedance Expansion Method (Invited Paper)
査読有り
Nozomi Haga, Jerdvisanop Chakarothai, Keisuke Konno
2022 Asia-Pacific Microwave Conference (APMC) 2022年11月29日
出版者・発行元:
IEEE
DOI:
10.23919/apmc55665.2022.10000049
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Source Reconstruction Using Fourier Transform and Eigenmode Currents
査読有り
Kazuto Mochiki, Keisuke Konno, Qiang Chen
2022 URSI-Japan Radio Science Meeting 1-1 2022年9月
-
Design of Reflectarrays Focusing on Near-Field Region Using Method of Moments
査読有り
Keisuke Konno, Qiang Chen
2022 IEEE International Workshop on Electromagnetics 1-2 2022年8月
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Enhancement of Power Transfer Efficiency of MIMO-WPT System by Optimal Load Impedance
査読有り
Hiroshi Satake, Keisuke Konno, Qiaowei Yuan, Qiang Chen
2021 Asian Wireless Power Transfer Workshop S2-06 1-3 2021年12月
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Detection of Defective Elements in Array Antennas Using Artificial Neural Networks and Eigenmode Currents
査読有り
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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Application of An Efficient Method of Moments to Numerical Analysis of 1-bit Transmitarrays
査読有り
Keisuke Konno, Qiaowei Yuan, Qiang Chen, Kei Yokokawa, Jun Goto, Toru Fukasawa
2020 International Symposium on Antennas and Propagation (ISAP) 2021年1月25日
出版者・発行元:
IEEE
DOI:
10.23919/isap47053.2021.9391406
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A Study on Fast Method of Moments for Large-Scale Reflectarrays
査読有り
Tsukasa Susuga, Keisuke Konno, Qiang Chen
2020 International Conference on Emerging Technologies for Communications 1-1 2020年12月
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A Source Reconstruction Technique Using Eigenmode Currents
査読有り
Keisuke Konno, Qiang Chen
2019 International Symposium on Antennas and Propagation (ISAP) 2019年10月
-
Scattering and Radiation Performance of Ninja Array Antennas
査読有り
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
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Experimental Study of E/O Probe for Assessment of Human Exposure to Fields of 85 kHz EV Charging System
査読有り
Yuichi Nagumo, Keisuke Konno, Qiang Chen, Jerdvisanop Chakarothai, Kanako Wake, Soichi Watanabe
2018 Asian Wireless Power Transfer Workshop 1-3 2018年11月
-
E/O Probe Design for Exposure Assessment in Human Body for 85 kHz EV Charging System
査読有り
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
出版者・発行元:
IEEE
DOI:
10.1109/iwem.2018.8536710
-
A reflectarray using log-periodic dipole array element
査読有り
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
査読有り
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
-
Scattering performance of a reflectarray using log-periodic dipole array element
査読有り
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
-
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 International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting 2017年7月
出版者・発行元:
IEEE
DOI:
10.1109/apusncursinrsm.2017.8072720
-
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 International Symposium on Antennas and Propagation (APSURSI) 2016年6月
DOI:
10.1109/aps.2016.7695733
ISSN:
1522-3965
-
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) 2E2-3 244-245 2016年
-
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 Conference Proceedings 2014年12月
DOI:
10.1109/isanp.2014.7026622
-
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 Conference Proceedings 2014年12月
DOI:
10.1109/isanp.2014.7026779
-
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) 2014年7月
DOI:
10.1109/aps.2014.6905383
ISSN:
1522-3965
-
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3月
DOI:
10.1109/iwat.2014.6958636
-
Acceleration of Various Direct/Iterative Solvers for MoM by GPU and Its Computational Cost
招待有り
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
-
Reflectarray 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) 2013年7月
DOI:
10.1109/aps.2013.6711331
ISSN:
1522-3965
-
Optimum Block Division in CBFM for Fast MoM
査読有り
Keisuke Konno, Qiang Chen, Kunio Sawaya
2012 International Symposium on Antennas and Propagation (ISAP) 3D1-1 2012年11月
-
Analysis of linear antenna near dielectric object by CBFM
査読有り
Keisuke Konno, Qiang Chen, Kunio Sawaya, Toshihiro Sezai
Proceedings of the 2012 IEEE International Symposium on Antennas and Propagation 2012年7月
DOI:
10.1109/aps.2012.6347939
ISSN:
1522-3965
-
Optimization of block size for CBFM in MoM
査読有り
Keisuke Konno, Qiang Chen, Kunio Sawaya, Toshihiro Sezai
2011 International Symposium on Antennas and Propagation (ISAP) 2011年10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
2010 International Symposium on Antennas and Propagation (ISAP) 969-972 2010年11月
-
Analysis of huge-scale periodic array antenna for SSPS using impedance extension method
査読有り
Keisuke Konno, Qiang Chen, Kunio Sawaya, Toshihiro Sezai
2009 International Symposium on Electromagnetic Compatibility 33-36 2009年7月