| No. |
種別 |
査読の有無 |
標題 |
単著・共著区分 |
著者 |
誌名 |
巻号頁 |
出版日 |
ISSN |
DOI |
URL |
| 1 |
一般論文
|
有
|
Pattern synthesis of spatial eigenmodes exploiting spherical conformal array (Accepted)
|
共著
|
Akira Saitou, Ryo Ishikawa, and Kazuhiko Honjo
|
IEICE Transactions on Communications
|
E105-B/ 10, ---
|
2022/10/01
|
|
|
|
| 2 |
一般論文
|
有
|
零しきい値Si MOS FETを用いた10 MHz帯双方向無線給電システム
|
共著
|
久米鳳春、本城和彦、石川亮
|
電子情報通信学会和文論文誌C
|
J105-C/ 1, 28-36
|
2022/01/01
|
|
|
|
| 3 |
一般論文
|
有
|
F級電力増幅器に向けた高調波インピーダンス変換器の小型化
|
共著
|
齋木研人、田中愼一、石川亮、本城和彦
|
電子情報通信学会和文論文誌C
|
J104-C/ 1, 18-24
|
2021/01/01
|
|
|
|
| 4 |
一般論文
|
有
|
Small-signal design consideration for two-dimensional change-over switch GaN MMICs
|
共著
|
Hiroshi Mizutani, Ryo Ishikawa, and Kazuhiko Honjo
|
Japanese Journal of Applied Physics
|
59/ SG, SGGL07-1-SGGL07-9
|
2020/04/01
|
|
10.35848/1347-4065/ab70a4
|
|
| 5 |
一般論文
|
有
|
High Performance OAM Communication Exploiting Port-Azimuth Effect of Loop Antennas
|
共著
|
Hiroto Otsuka, Ryohei Yamagishi, Akira Saitou, Hiroshi Suzuki, Ryo Ishikawa, and Kazuhiko Honjo
|
IEICE Transactions on Communications
|
E102-B/ 12, 2267-2275
|
2019/12/01
|
|
|
|
| 6 |
一般論文
|
有
|
Class-F GaN HEMT amplifiers using compact CRLH harmonic tuning stubs designed based on negative order resonance modes
|
共著
|
Shinichi Tanaka, Sota Koizumi, Ryo Ishikawa, and Kazuhiko Honjo
|
IEICE Transactions on Electronics
|
E102-C/ 10, 691-698
|
2019/10/01
|
|
10.1587/transele.2019MMP0001
|
|
| 7 |
一般論文
|
有
|
Anti-Interference Circuit Configuration for Concurrent Dual-Band Operation in High-Efficiency GaN HEMT Power Amplifier
|
共著
|
H. Nishizawa, Y. Takayama, R. Ishikawa, and K. Honjo
|
Progress In Electromagnetics Research C
|
93, 199-209
|
2019/06
|
|
|
|
| 8 |
一般論文
|
有
|
4.5-/4.9-GHz-Band Selective High-Efficiency GaN HEMT Power Amplifier by Characteristic Impedance Switching
|
共著
|
Kazuki Mashimo, Ryo Ishikawa, and Kazuhiko Honjo
|
IEICE Transactions on Electronics
|
E101-C/ 10, 751-758
|
2018/10/01
|
|
|
|
| 9 |
一般論文
|
有
|
83nJ/bit Transmitter Using Code-Modulated Synchronized-OOK on 65nm SOTB for Normally-Off Wireless Sensor Networks
|
共著
|
Van-Trung Nguyen, Ryo Ishikawa, And Koichiro Ishibashi
|
IEICE Transactions on Electronics
|
E101-C/ 7, 472-479
|
2018/07/01
|
1745-1353
|
10.1587/transele.E101.C.472
|
|
| 10 |
一般論文
|
有
|
Second Harmonic Treatment Technique for Bandwidth Enhancement of GaN HEMT Amplifier with Harmonic Reactive Terminations
|
共著
|
Jun Enomoto, Ryo Ishikawa, and Kazuhiko Honjo
|
IEEE Transactions on Microwave Theory and Techniques
|
65/ 12, 4947-4952
|
2017/12/01
|
|
10.1109/TMTT.2017.2704931
|
|
| 11 |
一般論文
|
有
|
Electrothermal Transient Analysis of GaN Power Amplifier With Dynamic Drain Voltage Biasing
|
共著
|
Shigeru Hiura, and Ryo Ishikawa
|
IEEE Microwave and Wireless Components Letters
|
27/ 11, 1019-1021
|
2017/11/01
|
|
10.1109/LMWC.2017.2750027
|
|
| 12 |
一般論文
|
有
|
GaN HEMT DC I–V Device Model for Accurate RF Rectifier Simulation
|
共著
|
Tsukasa Yasui, Ryo Ishikawa, and Kazuhiko Honjo
|
IEEE Microwave and Wireless Components Letters
|
27/ 10, 930-932
|
2017/10/01
|
|
10.1109/LMWC.2017.2746678
|
|
| 13 |
一般論文
|
有
|
マイクロ波 GaN FET 高速スイッチング電源の熱・電気連成シミュレーション
|
|
日浦滋、石川亮
|
エレクトロニクス実装学会誌
|
20/ 4, 211-218
|
2017/07/01
|
|
|
|
| 14 |
一般論文
|
有
|
Microwave Characteristics of an Independently Biased 3-Stack InGaP/GaAs HBT Configuration
|
共著
|
Manh Duy Luong, Ryo Ishikawa, Yoichiro Takayama, and Kazuhiko Honjo
|
IEEE Transactions on Circuits And Systems–I
|
64/ 5, 1140-1151
|
2017/05/01
|
|
|
|
| 15 |
一般論文
|
有
|
低周波アクティブロード・プル評価に基づくマイクロ波高効率増幅器設計法—トランジスタ内寄生容量の非線形性考慮による高精度化—
|
共著
|
陶堯、石川亮、本城和彦
|
電子情報通信学会和文論文誌C
|
J99-C/ 12, 651-658
|
2016/12/01
|
1881-0217
|
|
|
| 16 |
一般論文
|
有
|
Experimental Design Method for High-Efficiency Microwave Power Amplifiers Based on a Low-Frequency Active Harmonic Load-Pull Technique
|
共著
|
Ryo Ishikawa, Yoichiro Takayama, and Kazuhiko Honjo
|
IEICE Transactions on Electronics
|
E99-C/ 10, 1147-1155
|
2016/10/01
|
|
|
|
| 17 |
一般論文
|
有
|
Miniature Design Technique of Stabilized C-Band p-HEMT MMIC Doherty Power Amplifier with Lumped Element Load Modulator
|
共著
|
Tsuyoshi Yoshida, Yoichiro Takayama, Ryo Ishikawa, and Kazuhiko Honjo
|
IEICE Transactions on Electronics
|
E99-C/ 10, 1130-1139
|
2016/10/01
|
|
|
|
| 18 |
一般論文
|
有
|
InGaAs MMIC SPST Switch Based on HPF/LPF Switching Concept With Periodic Structure
|
共著
|
Hiroshi Mizutani, Ryo Ishikawa, and Kazuhiko Honjo
|
IEEE Transactions on Microwave Theory and Techniques
|
64/ 9, 2863-2870
|
2016/09/01
|
|
|
|
| 19 |
一般論文
|
有
|
Miniaturization of Double Stub Resonators using Lumped-Element
Capacitors for MMIC Applications
|
共著
|
Shinichi Tanaka, Takao Katayose, Hiroki Nishizawa, Ken’ichi Hosoya, Ryo Ishikawa, and Kazuhiko Honjo
|
IEICE Transactions on Electronics
|
E99-C/ 7, 830-836
|
2016/07/01
|
|
|
|
| 20 |
一般論文
|
有
|
Novel Design of Dual-band Reconfigurable Dipole Antenna Using Lumped and Distributed Elements
|
共著
|
Shoichi Onodera, Ryo Ishikawa, Akira Saitou, and Kazuhiko Honjo
|
IEICE Transactions on Communications
|
E99-B/ 7, 1550-1557
|
2016/07/01
|
|
|
|
| 21 |
一般論文
|
有
|
5.8GHz帯可変焦点型ガウシアンビームアレイアンテナの簡素化
|
共著
|
井上泰平、石川亮、斉藤昭、本城和彦
|
電子情報通信学会論文誌B
|
J98-B/ 9, 906-913
|
2015/09/01
|
|
|
|
| 22 |
一般論文
|
有
|
Digital Spatial Modulation using Dual Scatterers Embedded with Switches for Wireless Power Transmission Applications
|
共著
|
Kohei Hasegawa, Ryo Ishikawa, Akira Saitou, and Kazuhiko Honjo
|
IEICE Transactions on Electronics
|
E98-C/ 7, 709-715
|
2015/07/01
|
|
|
|
| 23 |
一般論文
|
有
|
Power gain performance enhancement of independently biased heterojunction bipolar transistor cascode chip
|
共著
|
Duy Manh Luong, Yoichiro Takayama, Ryo Ishikawa, and Kazuhiko Honjo
|
Japanese Journal of Applied Physics
|
54/ 4, 04DF11-1-04DF11-8
|
2015/04/01
|
|
|
|
| 24 |
一般論文
|
有
|
A Miniature Broadband Doherty Power Amplifier With a Series-Connected Load
|
共著
|
Shintaro Watanabe, Yoichiro Takayama, Ryo Ishikawa, Member, and Kazuhiko Honjo
|
IEEE Transactions on Microwave Theory and Techniques
|
63/ 2, 572-579
|
2015/02/01
|
|
10.1109/TMTT.2014.2377725
|
|
| 25 |
一般論文
|
有
|
マイクロ波電力増幅器の統一的設計理論とその応用
|
共著
|
本城和彦、高山洋一郎、石川亮
|
電子情報通信学会C論文誌
|
J97-C/ 12, 446-455
|
2014/12/01
|
|
|
|
| 26 |
一般論文
|
有
|
熱メモリ効果解析のための大信号HEMT モデル用多段はしご型RC 熱回路のパルス応答評価による実験的パラメータ抽出手法
|
共著
|
吉田慎悟、石川亮、本城和彦
|
電子情報通信学会C論文誌
|
J97-C/ 12, 456-462
|
2014/12/01
|
|
|
|
| 27 |
一般論文
|
有
|
A High-Efficiency Low-Distortion Cascode Power Amplifier Consisting of Independently Biased InGaP/GaAs HBTs
|
|
Yuki Takagi, Yoichiro Takayama, Ryo Ishikawa, and Kazuhiko Honjo
|
IEICE Transactions on Electronics
|
E97-C/ 1, 58-64
|
2014/01/01
|
|
|
|
| 28 |
一般論文
|
有
|
Spatially modulated communication method using dual scatterers embedded with lumped elements for wireless power transmission
|
|
Akira Saitou, Kohei Hasegawa, Ryo Ishikawa, and Kazuhiko Honjo
|
IEICE Transactions on Communications
|
E96-B/ 10, 2425-2430
|
2013/10
|
|
|
|
| 29 |
一般論文
|
有
|
Analytical Design Method for a Low-Distortion Microwave InGaP/GaAs HBT Amplifier Based on Transient Thermal Behavior in a GaAs Substrate
|
|
Ryo Ishikawa, Junichi Kimura, and Kazuhiko Honjo
|
IEEE Transactions on Components, Packaging and Manufacturing Technology
|
3/ 10, 1705-1712
|
2013/10
|
|
|
|
| 30 |
一般論文
|
有
|
Parasitic-Element Compensation Based on Factorization Method for Microwave
Inverse Class-F/Class-F Amplifiers
|
|
Osamu Miura, Ryo Ishikawa, and Kazuhiko Honjo
|
IEEE Microwave and Wireless Components Letters
|
22/ 10, 521-523
|
2012/10
|
|
|
|
| 31 |
一般論文
|
有
|
5.65 GHz High-Efficiency GaN HEMT Power Amplifier With Harmonics Treatment up to Fourth Order
|
|
Masahiro Kamiyama, Ryo Ishikawa, and Kazuhiko Honjo
|
IEEE Microwave and Wireless Components Letters
|
22/ 6, 315-317
|
2012/06
|
|
|
|
| 32 |
一般論文
|
有
|
A High-Efficiency, Low-Distortion GaN HEMT Doherty Power Amplifier with a Series Connected Load
|
|
Satoshi Kawai, Yoichiro Takayama, Ryo Ishikawa, and Kazuhiko Honjo
|
IEEE Transactions on Microwave Theory and Techniques
|
60/ 2, 352-360
|
2012/02
|
|
|
|
| 33 |
一般論文
|
有
|
A Predistortion Diode Linearizer Technique with Automatic Average Power Bias Control for a Class-F GaN HEMT Power Amplifier
|
|
Akihiro Ando, Yoichiro Takayama, Tsuyoshi Yoshida, Ryo Ishikawa, and Kazuhiko Honjo
|
IEICE Transactions on Electronics
|
E94-C/ 7, 1193-1198
|
2011/07
|
|
|
|
| 34 |
一般論文
|
有
|
UWB Active Balun Design with Small Group Delay Variation and Improved Return Loss
|
|
Kyoung-Pyo Ahn, Ryo Ishikawa, and Kazuhiko Honjo
|
IEICE Transactions on Electronics
|
E94-C/ 5, 905-908
|
2011/05
|
|
|
|
| 35 |
一般論文
|
有
|
パッケージ内蔵型高調波処理回路およびこれを用いたマイクロ波逆F級GaN HEMT増幅回路
|
|
吉田剛、石川亮、本城和彦
|
電子情報通信学会Ｃ論文誌
|
J93-C/ 12, 557-564
|
2010/12
|
|
|
|
| 36 |
一般論文
|
有
|
Parasitic Compensation Design Technique for a C-Band GaN HEMT Class-F Amplifier
|
|
Kenta Kuroda, Ryo Ishikawa, and Kazuhiko Honjo
|
IEEE Transactions on Microwave Theory and Techniques
|
58/ 11, 2741-2750
|
2010/11
|
|
|
|
| 37 |
一般論文
|
有
|
Distortion Compensation for Thermal Memory Effect on InGaP/GaAs HBT Amplifier by Inserting RC-Ladder Circuit in Base Bias Circuit
|
|
Ryo Ishikawa, Junichi Kimura,Yukio Takahashi, and Kazuhiko Honjo
|
IEICE Transactions on Electronics
|
E93-C/ 7, 958-965
|
2010/07
|
|
|
|
| 38 |
一般論文
|
有
|
Low Noise Group Delay Equalization Technique for UWB InGaP/GaAs HBT LNA
|
|
Kyoung-Pyo Ahn Ryo Ishikawa, and Kazuhiko Honjo
|
IEEE Microwave and Wireless Components Letters
|
20/ 7, 405-407
|
2010/07
|
|
|
|
| 39 |
一般論文
|
有
|
Analysis of Millimeter-Wave Amplifier Module with Surface Wave Mode Transmission Line by FDTD Electromagnetic-Semiconductor Device Co-Simulation
|
|
Ryo Ishikawa, Kazuhiko Honjo, Masayuki Nakajima
|
Electronics and Communications in Japan
|
93/ 3, 8-15
|
2010/03
|
|
|
|
| 40 |
一般論文
|
有
|
Group Delay Equalized MMIC Amplifier for UWB Based on
Right/Left-Handed Transmission Line Design Approach
|
|
Kenji Murase, Ryo Ishikawa, and Kazuhiko Honjo
|
IET Microwaves, Antennas & Propagation
|
3/ 6, 967-973
|
2009/09
|
|
|
|
| 41 |
一般論文
|
有
|
Group Delay Equalized UWB InGaP/GaAs HBT MMIC Amplifier Using Negative Group Delay Circuits
|
|
Kyoung-Pyo Ahn, Ryo Ishikawa, and Kazuhiko Honjo
|
IEEE Transactions on Microwave Theory and Techniques
|
57/ 9, 2139-2147
|
2009/09
|
|
|
|
| 42 |
一般論文
|
有
|
Synthesis for negative group delay circuits using distributed and second-order RC circuit configurations
|
|
Kyoung-Pyo Ahn, Ryo Ishikawa, Akira Saitou, and Kazuhiko Honjo
|
IEICE Transactions on Electronics
|
E92-C/ 9, 1176-1181
|
2009/09
|
|
|
|
| 43 |
一般論文
|
有
|
Doppler frequency up conversion of electromagnetic waves in a slotline on an optically excited silicon substrate
|
|
J. Bae, Y. J. Xian, S. Yamada, R. Ishikawa
|
Applied Physics Letters
|
94/ 9, 091120-
|
2009/03
|
|
|
|
| 44 |
一般論文
|
有
|
HBTの群遅延解析と負の群遅延回路を用いたその補償
|
|
安炅彪、石川亮、島田雅夫、本城和彦
|
電子情報通信学会B論文誌
|
J92-B/ 1, 11-19
|
2009/01
|
|
|
|
| 45 |
一般論文
|
有
|
Inverse Class-F AlGaN/GaN HEMT Microwave Amplifier Based on Lumped Element Circuit Synthesis Method
|
|
Yasuyuki Abe, Ryo Ishikawa, Kazuhiko Honjo
|
IEEE Transactions on Microwave Theory and Techniques
|
56/ 12, 2748-2753
|
2008/12
|
|
|
|
| 46 |
一般論文
|
有
|
InGaP/GaAs HBT MMIC Amplifier with Low Power Consumption and Low Noise Characteristics for Full- Band UWB Receiver Systems
|
|
Ryo Ishikawa, Takuya Abe, Kazuhiko Honjo, and Masao Shimada
|
IEICE Transactions on Electronics
|
E91-C/ 11, 1828-1831
|
2008/11
|
|
|
|
| 47 |
一般論文
|
有
|
FDTD電磁界・半導体デバイス統合解析によるミリ波表面波モード線路増幅モジュールの実動作解析
|
|
石川亮、本城和彦、中嶋政幸
|
電気学会論文誌Ｃ
|
128-C/ 6, 865-871
|
2008/06
|
|
|
|
| 48 |
一般論文
|
有
|
Direct Analysis Technique for Long-Finger HBT by Electromagnetic and Device Co-Simulation
|
|
Yasuta Shinohara, Ryo Ishikawa, Kazuhiko Honjo
|
IEEE Transactions on Microwave Theory and Techniques
|
56/ 4, 747-754
|
2008/04
|
|
|
|
| 49 |
一般論文
|
有
|
Accurate Distortion Prediction for Thermal Memory Effect in Power Amplifier Using Multi-Stage Thermal RC-Ladder Network
|
|
Yukio Takahashi, Ryo Ishikawa, Kazuhiko Honjo
|
IEICE Transactions on Electronics
|
E90-C/ 9, 1658-1663
|
2007/09
|
|
|
|
| 50 |
一般論文
|
有
|
An Expression of High-Frequency Characteristics on a High-Density Multilayer Wiring Board Using an LC Ladder Network as a Unit Segment
|
|
Ryo Ishikawa, Norio Imai, and Kazuhiko Honjo
|
Electronics and Communications in Japan, Part 2
|
90/ 4, 18-25
|
2007/04
|
|
|
|
| 51 |
一般論文
|
有
|
InGaP/GaAs HBT MMIC Amplifier with Active Balun for Ultra-Wideband Self-Complementary Antenna
|
|
Itaru Nakagawa, Ryo Ishikawa, Kazuhiko Honjo, Masao Shimada
|
IEICE Transactions on Electronics
|
E89-C/ 12, 1814-1820
|
2006/12
|
|
|
|
| 52 |
一般論文
|
有
|
最適要素抽出法による高速・高密度半導体パッケージモデリング
|
|
大島大輔、井上博文、古谷充、境淳、石川亮、本城和彦
|
電子情報通信学会C論文誌
|
J89-C/ 11, 826-832
|
2006/11
|
|
|
|
| 53 |
一般論文
|
有
|
ＬＣ梯子形回路を基本セグメントとした高密度多層配線基板内での高周波伝送特性の表現手法
|
|
石川亮、今井規夫、本城和彦
|
電子情報通信学会C論文誌
|
J89-C/ 8, 538-544
|
2006/08
|
|
|
|
| 54 |
一般論文
|
有
|
Microwave Class-F InGaP/GaAs HBT Power Amplifier Considering Up to 7th Order Higher Harmonic Frequencies
|
|
Masato Seki, Ryo Ishikawa, Kazuhiko Honjo
|
IEICE Transactions on Electronics
|
E89-C/ 7, 937-942
|
2006/07
|
|
|
|
| 55 |
一般論文
|
有
|
Experimental verification of the theory on energy modulation of an electron beam with an optical near-field
|
|
R. Ishikawa, J. Bae, and K. Mizuno
|
IEICE Trans. on Electronics (Special Issue on Near Field Optics and Its Applications)
|
E85-C/ 12, 2086-2092
|
2002/12
|
|
|
|
| 56 |
一般論文
|
有
|
Energy modulation of nonrelativistic electrons in an optical near-field on a metal microslit
|
|
R. Ishikawa, J. Bae, and K. Mizuno
|
J. Appl. Phys.
|
89/ 7, 4065-4069
|
2001/04
|
|
|
|
| 57 |
一般論文
|
有
|
Energy modulation of nonrelativistic electrons with a CO2 laser using a metal microslit
|
|
J. Bae, R. Ishikawa, S. Okuyama, T. Miyajima, T. Akizuki, T. Okamoto, and K. Mizuno
|
Appl. Phys. Lett.
|
76/ 16, 2292-2294
|
2000/04
|
|
|
|
| 58 |
招待論文
|
有
|
Doherty Amplifier Design Based on Asymmetric Configuration Scheme
|
共著
|
Ryo Ishikawa, Yoichiro Takayama, and Kazuhiko Honjo
|
IEICE Transactions on Electronics
|
E104-C/ 10, 496-505
|
2021/10/01
|
|
|
|
| 59 |
国際会議プロシーディングス等
|
有
|
Mode Purity Evaluation for OAM Communication using Integrated Loop Antenna Array
|
共著
|
Haruki Kikuchi, Akira Saitou, Wataru Wada, Hiroshi Suzuki, Kazuhiko Honjo, and Ryo Ishikawa
|
Proc. of 51th European Microwave Conference
|
643-646
|
2022/04/06
|
|
|
|
| 60 |
国際会議プロシーディングス等
|
有
|
A Novel GaN/SiC MMIC Gain Switch Using a Resonant Bidirectional FET Amplifier
|
共著
|
Hiroshi Mizutani, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 51th European Microwave Conference
|
285-288
|
2022/04/05
|
|
|
|
| 61 |
国際会議プロシーディングス等
|
有
|
A 28-GHz-Band GaN HEMT MMIC Doherty Power Amplifier Designed by Load Resistance Division Adjustment
|
共著
|
Ryo Ishikawa, Takuya Seshimo, Yoichiro Takayama, and Kazuhiko Honjo
|
Proc. of 16th European Microwave Integrated Circuits Conference
|
241-244
|
2022/04/04
|
|
|
|
| 62 |
国際会議プロシーディングス等
|
有
|
A 4.5-GHz-Band Miniature Outphasing GaN HEMT MMIC Power Amplifier
|
共著
|
Ryo Ishikawa, Yoichiro Takayama, and Kazuhiko Honjo
|
Proc. of 2021 Asia Pacific Microwave Conference
|
106-108
|
2021/11/28
|
|
10.1109/APMC52720.2021.9661670
|
|
| 63 |
国際会議プロシーディングス等
|
有
|
Investigation of Integration for OAM Communication Using Loop Antenna Array and Analysis of Alignment Tolerance for Practical Use
|
共著
|
Haruki Kikuchi, Akira Saitou, Hisanosuke Miyake, Wataru Wada, Hiroshi Suzuki, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 50th European Microwave Conference
|
EuMC35-3, 714-717
|
2021/01/13
|
|
|
|
| 64 |
国際会議プロシーディングス等
|
有
|
Loop Antenna Array System with Simultaneous Operation of OAM Multiplex Communication and Wireless Power Transfer
|
共著
|
Wataru Wada, Ryo Ishikawa, Akira Saitou, Hisanosuke Miyake, Haruki Kikuchi, Hiroshi Suzuki, and Kazuhiko Honjo
|
Proc. of 50th European Microwave Conference
|
EuMC28-5, 530-533
|
2021/01/13
|
|
|
|
| 65 |
国際会議プロシーディングス等
|
有
|
Input-Power-Synchronous Adaptively Biased Wide-Dynamic-Range High-Efficiency Rectifier with Zero-Threshold GaAs HEMTs
|
共著
|
Jun Yamazaki, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 50th European Microwave Conference
|
EuMC22-1, 436-439
|
2021/01/13
|
|
|
|
| 66 |
国際会議プロシーディングス等
|
有
|
High-Efficiency Asymmetric Doherty Power Amplifier with Spurious Suppression Circuit
|
共著
|
Yuki Takagi, Naoki Hasegawa, Yoshichika Ohta, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 50th European Microwave Conference
|
EuMC15-4, 308-311
|
2021/01/12
|
|
|
|
| 67 |
国際会議プロシーディングス等
|
有
|
Improved Performance for 8-Channel Multiplexing OAM Communication by Suppressing Interference
|
共著
|
Hisanosuke Miyake, Akira Saitou, Hiroshi Suzuki, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2020 Asia Pacific Microwave Conference
|
161-163
|
2020/12/09
|
|
|
|
| 68 |
国際会議プロシーディングス等
|
有
|
High-Efficiency DC-RF/RF-DC Conversion Based on High-Efficiency Power Amplifier Design Technique (Invited)
|
共著
|
Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2020 IEEE International Symposium on Radio-Frequency Integration Technology
|
181-183
|
2020/09/04
|
|
10.1109/RFIT49453.2020.9226189
|
|
| 69 |
国際会議プロシーディングス等
|
有
|
A 3.9-GHz-Band Outphasing Power Amplifier with Compact Combiner Based on Dual-Power-Level Design for Wide-Dynamic-Range Operation
|
単著
|
Ryoichi Ogasawara, Yoichiro Takayama, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2020 International Microwave Symposium
|
Tu2F-2, 111-114
|
2020/06/21
|
|
10.1109/IMS30576.2020.9224037
|
|
| 70 |
国際会議プロシーディングス等
|
有
|
A Novel Sub-6-GHz and 28-GHz GaN Switchable Diplexer MMIC for Carrier Aggregation with Massive MIMO Full Duplex Link
|
共著
|
Hiroshi Mizutani, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2019 Asia Pacific Microwave Conference
|
1651-1653
|
2019/12/11
|
|
|
|
| 71 |
国際会議プロシーディングス等
|
有
|
Harmonic-Tuned High-Efficiency GaN HEMT Doherty Power Amplifier Based on Two-Power-Level Impedance Optimization
|
共著
|
Takuya Seshimo, Yoichiro Takayama, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2019 Asia Pacific Microwave Conference
|
375-377
|
2019/12/11
|
|
|
|
| 72 |
国際会議プロシーディングス等
|
有
|
A 2.4 GHz-Band Enhancement-Mode GaAs HEMT Rectifier with 19% RF-to-DC Efficiency for 1 uW Input Power
|
共著
|
Ryo Ishikawa, Tsuyoshi Yoshida, and Kazuhiko Honjo
|
Proc. of 49th European Microwave Conference
|
EUMC29-4, 591-594
|
2019/10/02
|
|
|
|
| 73 |
国際会議プロシーディングス等
|
有
|
Proposal of a Novel SPDT Switch and Duplexer Dual-Function Circuit
|
共著
|
Hiroshi Mizutani, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2019 International Conference on Solid State Devices and Materials
|
M-5-04, 539-540
|
2019/09/05
|
|
|
|
| 74 |
国際会議プロシーディングス等
|
有
|
A High-Efficiency DC-to-RF/RF-to-DC Conversion Module with Zero-Threshold FET for Bidirectional Wireless Power Transfer
|
共著
|
Takaharu Kume, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. PhotonIcs & Electromagnetics Research Symposium (PIERS)
|
4P3b-4
|
2019/06/20
|
|
|
|
| 75 |
国際会議プロシーディングス等
|
有
|
18GHz-/28GHz-Band Gain-Boosted Feedback Power Amplifiers Using Affordable GaN HEMT MMIC Process
|
共著
|
Tsukasa Yasui, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2018 Asia Pacific Microwave Conference
|
FR2-K-03, 1214-1216
|
2018/11/09
|
|
|
|
| 76 |
国際会議プロシーディングス等
|
有
|
A Novel Reconfigurable GaN Filter MMIC with Active Reflector
|
共著
|
Hitoshi Mizutani, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2018 Asia Pacific Microwave Conference
|
TH4-B2-4, 717-719
|
2018/11/08
|
|
|
|
| 77 |
国際会議プロシーディングス等
|
有
|
GaN HEMT Darlington Power Amplifier with Independent Biasing for High-Efficiency Low-Distortion Wide-Dynamic-Range Adjustment
|
共著
|
Atsushi Kitamura, Yoichiro Takayama, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2018 Asia Pacific Microwave Conference
|
TH1-D-03, 458-460
|
2018/11/08
|
|
|
|
| 78 |
国際会議プロシーディングス等
|
有
|
High-Performance Long-Range OAM Communication Using Loop Antenna Arrays in 12-GHz Band
|
|
Hiroto Otsuka, Ryohei Yamagishi, Ryo Ishikaw, Akira Saitou, Hiroshi Suzuki, and Kazuhiko Honjo
|
Proc. of 2018 Asia Pacific Microwave Conference
|
TH3-IF-30, 1022-1024
|
2018/11/08
|
|
|
|
| 79 |
国際会議プロシーディングス等
|
有
|
Double Multiplicity Exploiting Orthogonal Polarizations of OAM-Wave for OAM Communication with Loop Arrays
|
|
Akira Saitou, Hiroto Otsuka, Ryohei Yamagishi, Ryo Ishikaw, Hiroshi Suzuki, and Kazuhiko Honjo
|
Proc. of 2018 Asia Pacific Microwave Conference
|
TH2-B1-02, 494-496
|
2018/11/08
|
|
|
|
| 80 |
国際会議プロシーディングス等
|
有
|
Advanced Mode Unity Using Loop Antennas Proximate to Reflector for Orbital Angular Momentum Communication
|
共著
|
Ryohei Yamagishi, Hiroto Otsuka, Ryo Ishikaw, Akira Saitou, Hiroshi Suzuki, and Kazuhiko Honjo
|
Proc. of 2018 Asia Pacific Microwave Conference
|
TH2-B1-01, 491-493
|
2018/11/08
|
|
|
|
| 81 |
国際会議プロシーディングス等
|
有
|
Fully Integrated Asymmetric Doherty Amplifier Based on Two-Power-Level Impedance Optimization
|
共著
|
Ryo Ishikawa, Yoichiro Takayama, and Kazuhiko Honjo
|
Proc. of 48th European Microwave Conference
|
EuMC/EuMIC02-1, 253-256
|
2018/09/23
|
|
|
|
| 82 |
国際会議プロシーディングス等
|
有
|
GHz-Band High-Efficiency Rectifier Design Based on MHz-Band Multi-Harmonic Active Source-Pull Technique
|
単著
|
Minato Machida, Ryo Ishikawa, Yoichiro Takayama, and Kazuhiko Honjo
|
Proc. of 2018 International Microwave Symposium
|
Th1B-4, 1134-1137
|
2018/06/14
|
|
|
|
| 83 |
国際会議プロシーディングス等
|
有
|
Linearity Improvement for Single-GaN HEMT Dual-Band Power Amplifier in Concurrent Operation Mode
|
共著
|
Alice Maruyama, Yoichiro Takayama, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2017 Asia Pacific Microwave Conference
|
THP1-P.12, 995-998
|
2017/11/16
|
|
|
|
| 84 |
国際会議プロシーディングス等
|
有
|
Improvement of Mode Uniqueness for OAM Communication Using Loop Array with Reflector Plane
|
共著
|
Ryohei Yamagishi, Hiroto Otsuka, Akira Saitou, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2017 Asia Pacific Microwave Conference
|
TH2-B-04, 1095-1098
|
2017/11/16
|
|
|
|
| 85 |
国際会議プロシーディングス等
|
有
|
High Performance OAM Communication Using Loop Antennas Optimized for Port Azimuths
|
共著
|
Hiroto Otsuka, Ryohei Yamagishi, Akira Saitou, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2017 Asia Pacific Microwave Conference
|
TH2-B-02, 1087-1090
|
2017/11/16
|
|
|
|
| 86 |
国際会議プロシーディングス等
|
有
|
Analysis on Doubling Multiplicity for OAM Communication Using Loop Antenna Arrays
|
共著
|
Akira Saitou, Hiroto Otsuka, Ryohei Yamagishi, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2017 Asia Pacific Microwave Conference
|
TH2-B-03, 1091-1094
|
2017/11/16
|
|
|
|
| 87 |
国際会議プロシーディングス等
|
有
|
A Novel Two-Dimensional Changeover GaN MMIC Switch for Electrically Selectable SPDT Multifunctional Device
|
共著
|
Hiroshi Mizutani, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 39th IEEE Compound Semiconductor IC (CSIC) Symposium
|
L.4, ---
|
2017/10/25
|
|
|
|
| 88 |
国際会議プロシーディングス等
|
有
|
4.5-/4.9 GHz-Band Tunable High-EfficiencyGaN HEMT Power Amplifier
|
共著
|
Kazuki Mashimo, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 47th European Microwave Conference
|
EuMC22-02, 460-463
|
2017/10/11
|
|
|
|
| 89 |
国際会議プロシーディングス等
|
有
|
Wide-Band High-Efficiency GaN HEMT Amplifier Based on Dual-Band Multi-Harmonic Treatments
|
共著
|
Yuki Takagi, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 47th European Microwave Conference
|
EuMC22-04, 468-471
|
2017/10/11
|
|
|
|
| 90 |
国際会議プロシーディングス等
|
有
|
Analytical and Measured Estimation for4-Value Multiplexing OAM Communication Using Loop Array Antennas
|
|
Hiroto Otsuka, Ryohei Yamagishi, Akira Saitou, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 47th European Microwave Conference
|
EuMC03-05, 54-57
|
2017/10/10
|
|
|
|
| 91 |
国際会議プロシーディングス等
|
有
|
Concurrent Dual-Band Amplifier Design Technique for 5G Wireless Systems
|
共著
|
Kazuhiko Honjo, Yoichiro Takayama, and Ryo Ishikawa
|
Proc. of 12th Topical Workshop on Heterostructure Microelectronics
|
10-1, 85-86
|
2017/08/31
|
|
|
|
| 92 |
国際会議プロシーディングス等
|
有
|
Concurrent Dual-Band Access GaN HEMT MMIC Amplifier Suppressing Inter-Band Interference
|
|
Ryo Ishikawa, Yoichiro Takayama, and Kazuhiko Honjo
|
Proc. of 2017 International Microwave Symposium
|
THIF2-14, 2045-2048
|
2017/06/08
|
|
10.1109/MWSYM.2017.8059072
|
|
| 93 |
国際会議プロシーディングス等
|
有
|
Four-value Multiplexing Orbital Angular Momentum Communication Scheme Using Loop Antenna Arrays
|
共著
|
Akira Saitou, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2016 Asia Pacific Microwave Conference
|
TH3A-3, --
|
2016/12/08
|
|
|
|
| 94 |
国際会議プロシーディングス等
|
有
|
GaN SPST MMIC switches based on HPF/LPF switching concept for high power applications
|
共著
|
Hiroshi Mizutani, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 46th European Microwave Conference
|
EuMC36-03, 691-694
|
2016/10/06
|
|
|
|
| 95 |
国際会議プロシーディングス等
|
有
|
Parallel combination of high-efficiency amplifiers with spurious rejection for concurrent multiband operation
|
共著
|
Jun Enomoto, Haruka Nishizawa, Ryo Ishikawa, Yoichiro Takayama, and Kazuhiko Honjo
|
Proc. of 46th European Microwave Conference
|
EuMC Poster01-26, 1075-1078
|
2016/10/04
|
|
|
|
| 96 |
国際会議プロシーディングス等
|
有
|
Optimum Load Impedance Estimation for High-Efficiency Microwave Power Amplifier Based on Low-Frequency Active Multi-Harmonic Load-Pull Measurement
|
共著
|
Yao Tao, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2015 Asia Pacific Microwave Conference
|
TU1G-4
|
2015/12/06
|
|
|
|
| 97 |
国際会議プロシーディングス等
|
有
|
High Efficiency GaN HEMT Power Amplifier/Rectifier Module Design Using Time Reversal Duality
|
共著
|
Kazuhiko Honjo, and Ryo Ishikawa
|
2015 IEEE Compound Semiconductor IC Symposim
|
Session P-1
|
2015/10/11
|
|
|
|
| 98 |
国際会議プロシーディングス等
|
有
|
Multiband/Wideband Antennas and Emerging Antenna Technologies
|
共著
|
Akira Saitou, Jin Long, Ryo Ishikawa, Kazuhiko Honjo
|
Proc. of IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications
|
235-238
|
2015/09/07
|
|
|
|
| 99 |
国際会議プロシーディングス等
|
有
|
High-Efficiency DC-to-RF/RF-to-DC Interconversion Switching Module at C-Band
|
|
Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 45th European Microwave Conference
|
EuMC17-02, 295-298
|
2015/09/06
|
|
|
|
| 100 |
国際会議プロシーディングス等
|
有
|
High Isolation MMIC Switch Design Technique Based on Novel High-/Low-Pass Switch Concept
|
|
Hiroshi Mizutani, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 45th European Microwave Conference
|
EuMC02-05, 56-59
|
2015/09/06
|
|
|
|
| 101 |
国際会議プロシーディングス等
|
有
|
Efficient Supply Power Control by PWM Technique for Microwave Wireless Power Transfer Systems
|
共著
|
Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2014 Asia Pacific Microwave Conference
|
FR03C-3, 1101-1103
|
2014/11/04
|
|
|
|
| 102 |
国際会議プロシーディングス等
|
有
|
Two Signal Power Level Design for Shunt-Connected Type GaN HEMT Doherty Power Amplifier without a Quarter-Wave Inverter
|
共著
|
Yosuke Iguchi, Yoichiro Takayama, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2014 Asia Pacific Microwave Conference
|
FR2B-4, 1004-1006
|
2014/11/04
|
|
|
|
| 103 |
国際会議プロシーディングス等
|
有
|
Analytical Characteristic Expression for Dualband Antennas Embedded with Elements inside the Antenna
|
共著
|
Akira Saitou, Shoichi Onodera, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2014 Asia Pacific Microwave Conference
|
FR1F-1, 971-973
|
2014/11/04
|
|
|
|
| 104 |
国際会議プロシーディングス等
|
有
|
A 5.8-GHz Reconfigurable Power Divider for Wireless Power Transfer
|
共著
|
Yusuke Ohta, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2014 Asia Pacific Microwave Conference
|
TH4D-1, 693-695
|
2014/11/04
|
|
|
|
| 105 |
国際会議プロシーディングス等
|
有
|
Analysis on Rejection Band for a Practical Broadband Balun using an Asymmetric Coupled-line in Free Space
|
共著
|
Daiki Endo, Akira Saitou, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2014 Asia Pacific Microwave Conference
|
WE1B-5, 28-30
|
2014/11/04
|
|
|
|
| 106 |
国際会議プロシーディングス等
|
有
|
A 2.1/2.6 GHz Dual-Band High-Efficiency GaN HEMT Amplifier with Harmonic Reactive Terminations
|
共著
|
Jun Enomoto, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 44th European Microwave Conference
|
EuMIC/EuMC Poster01-08, 1488-1491
|
2014/10/05
|
|
|
|
| 107 |
国際会議プロシーディングス等
|
有
|
Comparison of Power Gain Performance between Conventional and Independently Biased HBT Cascode Chips
|
共著
|
Luong Duy Manh, Yoichiro Takayama, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of International Conference on Solid State Devices and Materials
|
PS-6-1, 120-121
|
2014/09/08
|
|
|
|
| 108 |
国際会議プロシーディングス等
|
有
|
Novel Design of Dual-band Reconfigurable Antennas Using Lumped-Elements and Varactors Located Inside Antenna's Conductor
|
共著
|
Shoichi Onodera, Akira Saitou, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications
|
221-224
|
2014/08/03
|
|
|
|
| 109 |
国際会議プロシーディングス等
|
有
|
Novel Frequency Tunable CRLH-TL for Reconfigurable Wireless Systems
|
共著
|
Hiroshi Mizutani, Naoya Watanabe, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2014 International Conference on Electromagnetics in Advanced Applications
|
434-437
|
2014/08/03
|
|
|
|
| 110 |
国際会議プロシーディングス等
|
有
|
Reversible High Efficiency Amplifier/Rectifier Circuit for Wireless Power Transmission System
|
共著
|
Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2013 Asia Pacific Microwave Conference
|
W1F-1, 74-76
|
2013/11
|
|
|
|
| 111 |
国際会議プロシーディングス等
|
有
|
Frequency Characteristic of Power Efficiency for 10W/30W-Class 2 GHz Band GaN HEMT Amplifiers with Harmonic Reactive Terminations
|
|
Tomohiro Yao, Ryo Ishikawa, Yoichiro Takayama, Kazuhiko Honjo, Hiroyoshi Kikuchi, Takashi Okazaki, Kazuhiro Ueda, and Eiichiro Otobe
|
Proc. of 2013 Asia Pacific Microwave Conference
|
P1-21, 745-747
|
2013/11
|
|
|
|
| 112 |
国際会議プロシーディングス等
|
有
|
A 1.2-2.0 GHz-band GaAs pHEMT Cascode Power Amplifier MMIC Consisting of Independently Biased Transistors
|
|
Satoshi Tasaki, Yoichiro Takayama, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2013 Asia Pacific Microwave Conference
|
P1-14, 722-724
|
2013/11
|
|
|
|
| 113 |
国際会議プロシーディングス等
|
有
|
Multi-band Reconfigurable Antennas Embedded with Lumped-Element Passive Components and Varactors
|
共著
|
Shoichi Onodera, Ryo Ishikawa, Akira Saitou, and Kazuhiko Honjo
|
Proc. of 2013 Asia Pacific Microwave Conference
|
W2D-2, 137-139
|
2013/11
|
|
|
|
| 114 |
国際会議プロシーディングス等
|
有
|
Analytical Expression of Linear Antenna's Characteristics Using Multipole Expansion and Chu's Equivalent Circuit
|
|
Akira Saitou, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2013 Asia Pacific Microwave Conference
|
F2F-2, 585-587
|
2013/11
|
|
|
|
| 115 |
国際会議プロシーディングス等
|
有
|
Microwave Power Transfer Evaluation at 2.45 GHz Using a High-Efficiency GaAs HEMT Amplifier and Rectifier
|
|
Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2013 European Microwave Conference
|
EuMC49-4(916-919)-
|
2013/10
|
|
|
|
| 116 |
国際会議プロシーディングス等
|
有
|
Novel Active CRLH Transmission Lines Incorporating FETs
|
|
Hiroshi Mizutani, Keito Ota, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 7th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics
|
Poster session I 39-
|
2013/09
|
|
|
|
| 117 |
国際会議プロシーディングス等
|
有
|
Bi-Directional Wireless Power Transfer Technology for Wireless Sensor/Power Networks
|
|
Keito Ota, Hiroshi Mizutani, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications
|
786-789
|
2013/09
|
|
|
|
| 118 |
国際会議プロシーディングス等
|
有
|
Parameter Extraction of c- and π- modes for Broadband Balun Using an Asymmetric Coupled Line
|
|
Akira Saitou, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2012 Asia Pacific Microwave Conference
|
2A2-03(22-24)-
|
2012/12
|
|
|
|
| 119 |
国際会議プロシーディングス等
|
有
|
A Broadband Doherty Power Amplifier without a Quarter-Wave Impedance Inverting Network
|
|
Shintaro Watanabe, Yoichiro Takayama, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2012 Asia Pacific Microwave Conference
|
3A1-03(361-363)-
|
2012/12
|
|
|
|
| 120 |
国際会議プロシーディングス等
|
有
|
Experimental Design Method for GHz-Band High-Efficiency Power Amplifiers Based on MHz-Band Active Harmonics Load-Pull Technique
|
|
Ryo Ishikawa, Yoichiro Takayama, and Kazuhiko Honjo
|
Proc. of 2012 Asia Pacific Microwave Conference
|
3B1-06(478-480)-
|
2012/12
|
|
|
|
| 121 |
国際会議プロシーディングス等
|
有
|
Spatial Modulation Module Consisting of a Microstrip Array Antenna and Dual Scatterers for Wireless Power Transmission
|
|
Taihei Inoue, Kohei Hasegawa, Akira Saitou, Ryo Ishikawa, and Kazuhiko honjo
|
Proc. of 2012 International Symposium on Antennas and Propagation
|
2E2-3(459-462)-
|
2012/10
|
|
|
|
| 122 |
国際会議プロシーディングス等
|
有
|
Novel Spatial Modulation Method Using Dual Scatterers for Wireless Power Transmission
|
|
Akira Saitou, Kohei Hasegawa, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2012 International Symposium on Antennas and Propagation
|
1E3-2(162-165)-
|
2012/10
|
|
|
|
| 123 |
国際会議プロシーディングス等
|
有
|
Spatially Modulated Communication Method using Dual Scatterers for Wireless Power Transmission
|
|
Kohei Hasegawa, Ryo Ishikawa, Akira Saitou, and Kazuhiko Honjo
|
Proc. of 2012 European Microwave Conference
|
EuMIC/EuMC01-4(967-970)-
|
2012/10
|
|
|
|
| 124 |
国際会議プロシーディングス等
|
有
|
Extension of EOSE Method to Weak Nonlinear Systems and Its application to InGaP/GaAs HBT MMIC Parallel Tracks
|
|
Hirobumi Inoue, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of Joint Conference of "International Conference on Electronics Packaging"
and "IMAPS All Asia Conference" (ICEP-IAAC 2012)
|
FD4-3
|
2012/04
|
|
|
|
| 125 |
国際会議プロシーディングス等
|
有
|
Analytic Parameter Determination for Thermal Memory Effect Compensation Circuit in Microwave InGaP/GaAs HBT Power Amplifiers
|
|
Ryo Ishikawa, Junichi Kimura, and Kazuhiko Honjo
|
Proc. of 2011 Asia Pacific Microwave Conference
|
TU5P-27(315-318)-
|
2011/12
|
|
|
|
| 126 |
国際会議プロシーディングス等
|
有
|
Spatial Modulation using Array Factor Control for Smart Grid Wireless Power Transmission
|
|
Kohei Hasegawa, Yuuya Hoshino, Ryo Ishikawa, Akira Saitou, and Kazuhiko Honjo
|
Proc. of 2011 Asia Pacific Microwave Conference
|
WE3E-02(837-840)-
|
2011/12
|
|
|
|
| 127 |
国際会議プロシーディングス等
|
有
|
Miniature differential-mode dual-band antenna module embedded with broadband balun
|
|
Akira Saitou, Ryo Ishikawa, Yutaka Aoki, and Kazuhiko Honjo
|
Proc. of 2011 Asia Pacific Microwave Conference
|
TH1D-03(1298-1301)-
|
2011/12
|
|
|
|
| 128 |
国際会議プロシーディングス等
|
有
|
High-Efficiency, Low-Distortion Microwave Cascode Power Amplifier with Independently Biased AlGaN/GaN HEMTs
|
|
Ryo Ishikawa, Yoichiro Takayama, and Kazuhiko Honjo
|
Proc. of 2011 Korea-Japan Microwave Conference
|
TH1-5-2(78-81)-
|
2011/11
|
|
|
|
| 129 |
国際会議プロシーディングス等
|
有
|
Distributed Class-F/Inverse Class-F Circuit Considering up to Arbitary Harmonics with Parasitics Compensation
|
|
Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2011 IEEE MTT-S International Microwave Workshop Series on Innovative Wireless Power Transmission: Technologies, Systems, and Applications
|
IWPT2-1(29-32)-
|
2011/05
|
|
|
|
| 130 |
国際会議プロシーディングス等
|
有
|
Distortion Reduction of a GaN HEMT Doherty Power Amplifier with a Series Connected Load
|
|
Satoshi Kawai, Yoichiro Takayama, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2010 Asia Pacific Microwave Conference
|
TH1E-02(658-661)-
|
2010/12
|
|
|
|
| 131 |
国際会議プロシーディングス等
|
有
|
Impulse UWB T/R MMIC Modules for Baseband Digital Signals
|
|
Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2010 European Microwave Conference
|
EuMC Poster04-4(1066-1069)-
|
2010/09
|
|
|
|
| 132 |
国際会議プロシーディングス等
|
有
|
A GaN HEMT Doherty amplifier with a Series Connected Load
|
|
Satoshi Kawai, Yoichiro Takayama, Ryo Ishikawa, Kazuhiko Honjo
|
Proc. of 2009 Asia Pacific Microwave Conference
|
TU4F(325-328)
|
2009/12
|
|
|
|
| 133 |
国際会議プロシーディングス等
|
有
|
A Predistortion Linearizer for a Class-F GaN HEMT Power Amplifier Using Two Independently Controlled Diodes
|
|
Akihiro Ando, Yoichiro Takayama, Tsuyoshi Yoshida, Ryo Ishikawa, Kazuhiko Honjo
|
Proc. of 2009 Asia Pacific Microwave Conference
|
TU1F(269-272)
|
2009/12
|
|
|
|
| 134 |
国際会議プロシーディングス等
|
有
|
Group Delay Equalization Using Multiple Negative Group Delay Circuits
|
|
Kyoung-Pyo Ahn, Ryo Ishikawa, and Kazuhiko Honjo
|
Proceedings of Triangle Symposium on Advanced ICT
|
119-122
|
2009/10
|
|
|
|
| 135 |
国際会議プロシーディングス等
|
有
|
Differential Output Impulse Generation InGaP/GaAsHBT MMIC for Impulse UWB System
|
|
Ryo Ishikawa, Kazuhiko Honjo
|
Proc. of 2009 European Microwave Integrated Circuits Conference
|
EuMIC Poster01-13(266-269)-
|
2009/09
|
|
|
|
| 136 |
国際会議プロシーディングス等
|
有
|
A Novel Compensation Technique for Inter-Mudulation Distortion Related to the Thermal Memory Effect
|
|
Ryo Ishikawa, Junichi Kimura, Kazuhiko Honjo
|
Proc. of 2009 Korea-Japan Microwave Conference
|
169-172
|
2009/04
|
|
|
|
| 137 |
国際会議プロシーディングス等
|
有
|
A High-Efficiency Class-F GaN HEMT Power Amplifier with a Diode Predistortion Linearizer
|
|
Akihiro Ando, Yoichiro Takayama, Tsuyoshi Yoshida, Ryo Ishikawa, Kazuhiko Honjo
|
Proc. of 2008 Asia Pacific Microwave Conference
|
A4-30
|
2008/12
|
|
|
|
| 138 |
国際会議プロシーディングス等
|
有
|
High-Efficiency GaN-HEMT Class-F Amplifier Operating at 5.7 GHz
|
|
Kenta Kuroda, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 38th European Microwave Conference
|
EuMC23-4(440-443)-
|
2008/10
|
|
|
|
| 139 |
国際会議プロシーディングス等
|
有
|
Global Analysis for a Surface Wave Mode HFET Amplifier Module at 60 GHz by EM-Device Co-Simulation
|
|
Ryo Ishikawa, Kazuhiko Honjo, and Masayuki Nakajima
|
Proc. of 2nd European Microwave Integrated Circuits Conference
|
EuMIC Poster-1(180-183)-
|
2007/10
|
|
|
|
| 140 |
国際会議プロシーディングス等
|
有
|
Finger Length Optimization for AlGaN/GaN HEMT and InGaP/GaAs HBT by Using FDTD Electromagnetic and Device Co-Simulation Technique
|
|
Akira Chokki, Yasuta Shinohara, Ryo Ishikawa, and Kazuhiko Honjo
|
Proc. of 2007 International Conference on Solid State Devices and Materials(SSDM2007)
|
G-1-5(154-155)-
|
2007/09
|
|
|
|
| 141 |
国際会議プロシーディングス等
|
有
|
Low Power Consumption and Low Noise InGaP/GaAs HBT MMIC Amplifier
for Full-Band UWB Receiver
|
|
Ryo Ishikawa, Takuya Abe, Masao Shimada, and Kazuhiko Honjo
|
Proc. of 2007 International Conference on Solid State Devices and Materials(SSDM2007)
|
G-3-3(302-303)-
|
2007/09
|
|
|
|
| 142 |
国際会議プロシーディングス等
|
有
|
Long-Finger HBT Analysis Based on Device and EM Co-Simulation Using FDTD Method
|
|
Yasuta Shinohara, Ryo Ishikawa, Kazuhiko Honjo
|
Proc. of 2006 Asia Pacific Microwave Conference
|
1, WE4B-4(291-294)-
|
2006/12
|
|
|
|
| 143 |
国際会議プロシーディングス等
|
有
|
Precise Modeling of Thermal Memory Effect for Power Amplifier Using Multi-Stage Thermal RC-Ladder Network
|
|
Yukio Takahashi, Ryo Ishikawa, Kazuhiko Honjo
|
Proc. of 2006 Asia Pacific Microwave Conference
|
1, WE4B-3(287-290)-
|
2006/12
|
|
|
|
| 144 |
国際会議プロシーディングス等
|
有
|
Group Delay Compensation Technique for UWB MMIC Using Composite Right/Left-Handed Circuit
|
|
Kenji Murase, Ryo Ishikawa, Kazuhiko Honjo
|
Proc. of 2006 Asia Pacific Microwave Conference
|
3, FR1A-2(1409-1412)-
|
2006/12
|
|
|
|
| 145 |
国際会議プロシーディングス等
|
有
|
Microwave Class-F InGaP/GaAs HBT Power Amplifier Considering up to 7th-order Higher Harmonic Frequencies
|
|
Masato Seki, Ryo Ishikawa, Kazuhiko Honjo
|
Proc. of 6th Topical Workshop on Heterostructure Microelectronics
|
TuA-4(12-13)-
|
2005/08
|
|
|
|
| 146 |
国際会議プロシーディングス等
|
有
|
Interaction between low-energy electrons and optical evanescent waves
|
|
J. Bae, R. Ishikawa, and K. Mizuno
|
Proc. of Progress In Electromagnetics Research Symposium(PIERS 2001)
|
655-
|
2001/07
|
|
|
|
| 147 |
国際会議プロシーディングス等
|
無
|
Energy modulation of nonrelativistic electrons with infrared evanescent waves
|
|
J. Bae, R. Ishikawa, and K. Mizuno
|
Proc. of 25th International Conference on Infrared and Millimeter Waves
|
31-32
|
2000/09
|
|
|
|
| 148 |
国際会議プロシーディングス等
|
有
|
Electron energy modulation with near-fields
|
|
R. Ishikawa, J. Bae, and K. Mizuno
|
Proc. of 5th International Conference on Near Field Optics and Related Techniques
|
173-174
|
1998/12
|
|
|
|
| 149 |
解説
|
無
|
高速・大容量無線通信時代を支えるハードウェア技術
|
単著
|
|
電波技術協会会報
|
341, 18-21
|
2021/07/10
|
|
|
|
| 150 |
解説
|
無
|
近接場光による電子ビームの変調とその検出
|
|
ベイジョンソク，石川亮
|
OplusE
|
26/ 4, 412-417
|
2004/03
|
|
|
|