Keisuke Konno

2024

A 2-bit 3-D-Printed Reflectarray Antenna Using Cylindrical Rotation-Based Phase-Tunable Elements

Hu, A., Konno, K. & Chen, Q., 2024, In: IEEE Transactions on Antennas and Propagation. 72, 10, p. 7774-7782 9 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

1 被引用数 (Scopus)

A Highly Efficient 1-bit Reflectarray Antenna Using Electromagnet-Controlled Elements

Hu, A., Konno, K., Chen, Q. & Takahashi, T., 2024 1月 1, In: IEEE Transactions on Antennas and Propagation. 72, 1, p. 506-517 12 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

7 被引用数 (Scopus)

A Novel Method of Moments for Numerical Analysis of Antennas over 2-D Infinite Periodic Arrays of Scatterers

Konno, K., Haga, N., Chakarothai, J., Chen, Q., Nakamoto, N. & Takahashi, T., 2024 1月 1, In: IEEE Transactions on Antennas and Propagation. 72, 1, p. 50-60 11 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

2 被引用数 (Scopus)

Circuit Modeling of Near-Field Coupled Undersea Antennas Using Impedance Double Expansion Method

Haga, N., Chakarothai, J. & Konno, K., 2024, In: IEEE Transactions on Antennas and Propagation. 72, 12, p. 9378-9391 14 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

Open Access

Efficient Modeling of Two-Dimensional Infinite Periodic Structures and Its Application to Method of Moments

Konno, K. & Chen, Q., 2024, 2024 International Applied Computational Electromagnetics Society Symposium, ACES-China 2024 - Proceedings. Institute of Electrical and Electronics Engineers Inc., (2024 International Applied Computational Electromagnetics Society Symposium, ACES-China 2024 - Proceedings).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

Generalized Impedance Model of Wireless Links Assisted by Reconfigurable Intelligent Surfaces

Konno, K., Terranova, S., Chen, Q. & Gradoni, G., 2024, In: IEEE Transactions on Antennas and Propagation. 72, 10, p. 7691-7699 9 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

Open Access

2 被引用数 (Scopus)

Numerical Analysis of Finite Antennas Over Two-Dimensional Infinite Periodic Structures Using Method of Moments

Konno, K. & Chen, Q., 2024, International Conference on Electromagnetics in Advanced Applications and IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications, ICEAA-IEEE APWC 2024. 2024 ed. Institute of Electrical and Electronics Engineers Inc., p. 43 1 p.

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

On the Field Measurement of a Highly Efficient Reflectarray Antenna Using Electromagnets

Hu, A., Konno, K. & Chen, Q., 2024, 2024 IEEE International Workshop on Antenna Technology, iWAT 2024. Institute of Electrical and Electronics Engineers Inc., p. 140-142 3 p. (2024 IEEE International Workshop on Antenna Technology, iWAT 2024).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

2023

Source Reconstruction Method Using Fourier Transform and Eigenmode Currents

Konno, K., Mochiki, K. & Chen, Q., 2023, 2023 IEEE International Symposium on Antennas and Propagation, ISAP 2023. Institute of Electrical and Electronics Engineers Inc., (2023 IEEE International Symposium on Antennas and Propagation, ISAP 2023).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

2022

A Study on Scattering Performance of Reflectarray Element Covered by Dielectric Superstrate

Konno, K. & Chen, Q., 2022 10月 1, In: IEEE Transactions on Antennas and Propagation. 70, 10, p. 9305-9314 10 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

Open Access

1 被引用数 (Scopus)

Circuit Modeling of a Wireless Power Transfer System Containing Ferrite Shields Using an Extended Impedance Expansion Method

Haga, N., Chakarothai, J. & Konno, K., 2022 5月 1, In: IEEE Transactions on Microwave Theory and Techniques. 70, 5, p. 2872-2881 10 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

8 被引用数 (Scopus)

Circuit Modeling of Wireless Power Transfer Systems Using Impedance Expansion Method (Invited Paper)

Haga, N., Chakarothai, J. & Konno, K., 2022, 2022 Asia-Pacific Microwave Conference, APMC 2022 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 243-245 3 p. (Asia-Pacific Microwave Conference Proceedings, APMC; vol. 2022-November).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

Estimation of Equivalent Current Distribution Using Fourier Transform and Eigenmode Currents

Mochiki, K., Konno, K. & Chen, Q., 2022 10月 1, In: IEEE Transactions on Electromagnetic Compatibility. 64, 5, p. 1380-1390 11 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

6 被引用数 (Scopus)

2021

Application of an efficient method of moments to numerical analysis of 1-bit transmitarrays

Konno, K., Yuan, Q., Chen, Q., Yokokawa, K., Goto, J. & Fukasawa, T., 2021 1月 25, 2020 International Symposium on Antennas and Propagation, ISAP 2020. Institute of Electrical and Electronics Engineers Inc., p. 107-108 2 p. 9391406. (2020 International Symposium on Antennas and Propagation, ISAP 2020).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

1 被引用数 (Scopus)

Detection of Defective Elements in Array Antennas Using Artificial Neural Networks and Eigenmode Currents

Konno, K., Wang, X. & Chen, Q., 2021, 2021 International Symposium on Antennas and Propagation, ISAP 2021. Institute of Electrical and Electronics Engineers Inc., (2021 International Symposium on Antennas and Propagation, ISAP 2021).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

Diagnosis of Array Antennas Based on Phaseless Near-Field Data Using Artificial Neural Network

Wang, X., Konno, K. & Chen, Q., 2021 7月, In: IEEE Transactions on Antennas and Propagation. 69, 7, p. 3840-3848 9 p., 9301192.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

29 被引用数 (Scopus)

2020

Circuit modeling of wireless power transfer system in the vicinity of perfectly conducting scatterer

Haga, N., Chakarothai, J. & Konno, K., 2020 12月 1, In: IEICE Transactions on Communications. E103B, 12, p. 1411-1420 10 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

3 被引用数 (Scopus)

Efficient Method of Moments for Numerical Analysis of Antennas with Variable Load Impedance

Konno, K., Yuan, Q., Chen, Q., Yokokawa, K., Goto, J. & Fukawasa, T., 2020 12月, In: IEEE Transactions on Antennas and Propagation. 68, 12, p. 8233-8237 5 p., 9064713.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

7 被引用数 (Scopus)

Notes on EFIE-PMCHWT Formulation for Feeding Gaps on Printed Conductors

Haga, N., Konno, K. & Chakarothai, J., 2020 12月, In: IEEE Antennas and Wireless Propagation Letters. 19, 12, p. 2028-2032 5 p., 9184230.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

1 被引用数 (Scopus)

2019

A Source Reconstruction Technique Using Eigenmode Currents

Konno, K. & Chen, Q., 2019 10月, 2019 International Symposium on Antennas and Propagation, ISAP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8963291. (2019 International Symposium on Antennas and Propagation, ISAP 2019 - Proceedings).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

5 被引用数 (Scopus)

2018

A reflectarray using log-periodic dipole array element

Konno, K. & Chen, Q., 2018 6月 29, 2018 IEEE MTT-S International Wireless Symposium, IWS 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1-3 3 p. (2018 IEEE MTT-S International Wireless Symposium, IWS 2018 - Proceedings).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

2 被引用数 (Scopus)

A Study of Novel Characteristic Basis Function Method for Numerical Analysis of Large-Scale Finite Planar Periodic Arrays

Konno, K. & Chen, Q., 2018 10月 17, 2018 IEEE International Conference on Computational Electromagnetics, ICCEM 2018. Institute of Electrical and Electronics Engineers Inc., 8496570. (2018 IEEE International Conference on Computational Electromagnetics, ICCEM 2018).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

1 被引用数 (Scopus)

Diagnosis of array antennas using eigenmode currents and near-field data

Konno, K., Asano, S., Umenai, T. & Chen, Q., 2018 11月, In: IEEE Transactions on Antennas and Propagation. 66, 11, p. 5982-5989 8 p., 8444475.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

15 被引用数 (Scopus)

E/O Probe Design for Exposure Assessment in Human Body for 85 kHz EV Charging System

Nagumo, Y., Konno, K., Chen, O., Chakarothai, J., Wake, K. & Watanabe, S., 2018 11月 14, 2018 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition, iWEM 2018. Institute of Electrical and Electronics Engineers Inc., 8536710. (2018 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition, iWEM 2018).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

1 被引用数 (Scopus)

Ninja array antenna: Novel approach for low backscattering phased array antenna

Konno, K., Yuan, Q. & Chen, Q., 2018 2月 28, In: IET Microwaves, Antennas and Propagation. 12, 3, p. 346-353 8 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

6 被引用数 (Scopus)

Scattering and radiation performance of ninja array antennas

Konno, K., Chen, Q. & Yuan, Q., 2018 7月 2, 2018 Asia-Pacific Microwave Conference, APMC 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1567-1569 3 p. 8617501. (Asia-Pacific Microwave Conference Proceedings, APMC; vol. 2018-November).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

4 被引用数 (Scopus)

2017

Efficiency improvement with a recursive taylor expansion of bessel functions for layered media Green's function

Konno, K., Chen, Q. & Burkholder, R. J., 2017 10月 18, 2017 IEEE Antennas and Propagation Society International Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1355-1356 2 p. (2017 IEEE Antennas and Propagation Society International Symposium, Proceedings; vol. 2017-January).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

2 被引用数 (Scopus)

Fast Computation of Layered Media Green's Function via Recursive Taylor Expansion

Konno, K., Chen, Q. & Burkholder, R. J., 2017, In: IEEE Antennas and Wireless Propagation Letters. 16, p. 1048-1051 4 p., 7600425.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

14 被引用数 (Scopus)

Numerical Analysis of Large-Scale Finite Periodic Arrays Using a Macro Block-Characteristic Basis Function Method

Konno, K., Chen, Q. & Burkholder, R. J., 2017 10月, In: IEEE Transactions on Antennas and Propagation. 65, 10, p. 5348-5355 8 p., 8003312.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

24 被引用数 (Scopus)

Ray tracing analysis of asymptotic capacity based on TCM

Sasaki, M., Honma, N., Konno, K., Chen, Q. & Tsunekawa, Y., 2017 1月 17, ISAP 2016 - International Symposium on Antennas and Propagation. Institute of Electrical and Electronics Engineers Inc., p. 244-245 2 p. 7821169. (ISAP 2016 - International Symposium on Antennas and Propagation).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

Scattering performance of a reflectarray using log-periodic dipole array element

Konno, K., Sato, H., Chen, Q. & Itoh, H., 2017 12月 19, 2017 International Symposium on Antennas and Propagation, ISAP 2017. Institute of Electrical and Electronics Engineers Inc., p. 1-2 2 p. (2017 International Symposium on Antennas and Propagation, ISAP 2017; vol. 2017-January).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

4 被引用数 (Scopus)

Scattering Performance of Log-Periodic Dipole Array

Yokokawa, K., Konno, K. & Chen, Q., 2017, In: IEEE Antennas and Wireless Propagation Letters. 16, p. 740-743 4 p., 7546931.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

11 被引用数 (Scopus)

Wideband Scattering Performance of Reflectarray Using Log-Periodic Dipole Array

Ito, H., Konno, K., Sato, H. & Chen, Q., 2017, In: IEEE Antennas and Wireless Propagation Letters. 16, p. 1305-1308 4 p., 7762155.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

11 被引用数 (Scopus)

2016

Numerical analysis of finite periodic array antenna using novel characteristic basis function method

Konno, K., Chen, Q. & Burkholder, R. J., 2016 10月 25, 2016 IEEE Antennas and Propagation Society International Symposium, APSURSI 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 49-50 2 p. 7695733. (2016 IEEE Antennas and Propagation Society International Symposium, APSURSI 2016 - Proceedings).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

1 被引用数 (Scopus)

2015

Design of compact multiband antenna for triple-band cellular base stations

Itoh, K., Konno, K., Chen, Q. & Inoue, S., 2015 1月 29, In: IEEE Antennas and Wireless Propagation Letters. 14, p. 64-67 4 p., 6891167.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

18 被引用数 (Scopus)

Design of directivity of tapered slot antenna for triple-band cellular base stations

Itoh, K., Konno, K., Chen, Q. & Inoue, S., 2015 1月 28, ISAP 2014 - 2014 International Symposium on Antennas and Propagation, Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 569-570 2 p. 7026779. (ISAP 2014 - 2014 International Symposium on Antennas and Propagation, Conference Proceedings).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

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

Fujimoto, H., Yahiro, M., Kawashima, T., Konno, K., Chen, Q., Sawaya, K., Kawakami, S. & Adachi, C., 2015 8月 1, In: Applied Physics Express. 8, 8, 082102.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

14 被引用数 (Scopus)

Numerical analysis of planar dipole antennas in the vicinity of dielectric object using HO-CBFM

Konno, K. & Chen, Q., 2015 1月 28, ISAP 2014 - 2014 International Symposium on Antennas and Propagation, Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 245-246 2 p. 7026622. (ISAP 2014 - 2014 International Symposium on Antennas and Propagation, Conference Proceedings).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

2014

Acceleration of various direct/iterative solvers for MoM by GPU and its computational cost

Konno, K., Chen, Q. & Katsuda, H., 2014 12月 23, EMC 2014/Tokyo - 2014 International Symposium on Electromagnetic CompatibiIity, Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 824-827 4 p. 6997276. (IEEE International Symposium on Electromagnetic Compatibility; vol. 2014-December).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

Design of finite FSS-backed reflectarray by using BDP-CG method

Konno, K., Chen, Q., Kameda, S. & Suematsu, N., 2014 11月 14, 2014 International Workshop on Antenna Technology: Small Antennas, Novel EM Structures and Materials, and Applications, iWAT 2014. Institute of Electrical and Electronics Engineers Inc., p. 195-197 3 p. 6958636. (2014 International Workshop on Antenna Technology: Small Antennas, Novel EM Structures and Materials, and Applications, iWAT 2014).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

Numerical analysis of antenna near dielectric object by using CBFM with arbitrary block division

Konno, K. & Chen, Q., 2014 9月 18, 2014 IEEE Antennas and Propagation Society International Symposium(APSURSI). Institute of Electrical and Electronics Engineers Inc., p. 2112-2113 2 p. 6905383. (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

The numerical analysis of an antenna near a dielectric object using the higher-order characteristic basis function method combined with a volume integral equation

Konno, K. & Chen, Q., 2014 10月 1, In: IEICE Transactions on Communications. E97B, 10, p. 2066-2073 8 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

12 被引用数 (Scopus)

2013

Reflectarray design by induced electromotive force method

Konno, K., Chen, Q., Sawaya, K., Kameda, S. & Suematsu, N., 2013, 2013 IEEE Antennas and Propagation Society International Symposium, APSURSI 2013 - Proceedings. p. 1342-1343 2 p. 6711331. (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

4 被引用数 (Scopus)

2012

Analysis of linear antenna near dielectric object by CBFM

Konno, K., Chen, Q., Sawaya, K. & Sezai, T., 2012, 2012 IEEE International Symposiumon Antennas and Propagation, APSURSI 2012 - Proceedings. 6347939. (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

2 被引用数 (Scopus)

Optimization of block size for CBFM in MoM

Konno, K., Chen, Q., Sawaya, K. & Sezai, T., 2012, In: IEEE Transactions on Antennas and Propagation. 60, 10, p. 4719-4724 6 p., 6236062.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

32 被引用数 (Scopus)

Optimum block division in CBFM for fast MoM

Konno, K., Chen, Q. & Sawaya, K., 2012, Conference Proceedings of the 2012 International Symposium on Antennas and Propagation, ISAP 2012. p. 910-913 4 p. 6393743. (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)).

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

3 被引用数 (Scopus)

2011

Statistical analysis of huge-scale periodic array antenna including randomly distributed faulty elements

Konno, K., Chen, Q., Sawaya, K. & Sezai, T., 2011 10月, In: IEICE Transactions on Electronics. E94-C, 10, p. 1611-1617 7 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

2 被引用数 (Scopus)

2010

Quantitative evaluation for computational cost of CG-FMM on typical wiregrid models

Koxno, K., Chen, Q. & Sawaya, K., 2010 10月, In: IEICE Transactions on Communications. E93-B, 10, p. 2611-2618 8 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

4 被引用数 (Scopus)

2009

Analysis of huge-scale periodic array antenna using impedance extension method

Konno, K., Chen, Q., Sawaya, K. & Sezai, T., 2009, In: IEICE Transactions on Communications. E92-B, 12, p. 3869-3874 6 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

5 被引用数 (Scopus)

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今野佳祐