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Kazuhiko HONJO

High Performance OAM Communication Exploiting Port-Azimuth Effect of Loop Antennas Hiroto OTSUKA Ryohei YAMAGISHI Akira SAITOU Hiroshi SUZUKI Ryo ISHIKAWA Kazuhiko HONJO
Publication: Publication Date: 2019/12/01 Vol. E102-B No. 12 pp. 2267-2275 Type of Manuscript: PAPER Category: Antennas and Propagation Keyword: loop antenna, orbital angular momentum, multiplexing,
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Class-F GaN HEMT Amplifiers Using Compact CRLH Harmonic Tuning Stubs Designed Based on Negative Order Resonance Modes Shinichi TANAKA Sota KOIZUMI Ryo ISHIKAWA Kazuhiko HONJO
Publication: Publication Date: 2019/10/01 Vol. E102-C No. 10 pp. 691-698 Type of Manuscript: Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technologies) Category: Keyword: left-handed metamaterials, power amplifier,
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4.5-/4.9-GHz-Band Selective High-Efficiency GaN HEMT Power Amplifier by Characteristic Impedance Switching Kazuki MASHIMO Ryo ISHIKAWA Kazuhiko HONJO
Publication: Publication Date: 2018/10/01 Vol. E101-C No. 10 pp. 751-758 Type of Manuscript: Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technologies) Category: Keyword: power amplifier, high efficiency, band selective, GaN HEMT, PIN diode,
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Miniature Design Technique of Stabilized C-Band p-HEMT MMIC Doherty Power Amplifier with Lumped Element Load Modulator Tsuyoshi YOSHIDA Yoichiro TAKAYAMA Ryo ISHIKAWA Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2016/10/01 Vol. E99-C No. 10 pp. 1130-1139 Type of Manuscript: Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology) Category: Keyword: doherty amplifier, microwave, power amplifier, GaAs HEMT, series connected load type, MMIC, broadband,
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Experimental Design Method for High-Efficiency Microwave Power Amplifiers Based on a Low-Frequency Active Harmonic Load-Pull Technique Ryo ISHIKAWA Yoichiro TAKAYAMA Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2016/10/01 Vol. E99-C No. 10 pp. 1147-1155 Type of Manuscript: Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology) Category: Keyword: high efficiency, power amplifier, active load-pull, harmonic tuning,
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Novel Design of Dual-Band Reconfigurable Dipole Antenna Using Lumped and Distributed Elements Shoichi ONODERA Ryo ISHIKAWA Akira SAITOU Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2016/07/01 Vol. E99-B No. 7 pp. 1550-1557 Type of Manuscript: PAPER Category: Antennas and Propagation Keyword: reconfigurable antennas, dipole antennas, equivalent circuit, dual-band antenna, varactors, multipole expansion,
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Miniaturization of Double Stub Resonators Using Lumped-Element Capacitors for MMIC Applications Shinichi TANAKA Takao KATAYOSE Hiroki NISHIZAWA Ken'ichi HOSOYA Ryo ISHIKAWA Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2016/07/01 Vol. E99-C No. 7 pp. 830-836 Type of Manuscript: PAPER Category: Microwaves, Millimeter-Waves Keyword: resonator, Q-factor, microstrip line, coplanar waveguide, MMIC, oscillators, phase noise,
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Digital Spatial Modulation Using Dual Scatterers Embedded with Switches for Wireless Power Transmission Applications Kohei HASEGAWA Ryo ISHIKAWA Akira SAITOU Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2015/07/01 Vol. E98-C No. 7 pp. 709-715 Type of Manuscript: Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology) Category: Scattering and Diffraction Keyword: modulation, power transmission, amplitude-shift keying, scatterer,
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A High-Efficiency Low-Distortion Cascode Power Amplifier Consisting of Independently Biased InGaP/GaAs HBTs Yuki TAKAGI Yoichiro TAKAYAMA Ryo ISHIKAWA Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2014/01/01 Vol. E97-C No. 1 pp. 58-64 Type of Manuscript: PAPER Category: Microwaves, Millimeter-Waves Keyword: cascode, InGaP/GaAs HBT, microwave power amplifier,
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Spatially Modulated Communication Method Using Dual Scatterers Embedded with Lumped Elements for Wireless Power Transmission Akira SAITOU Kohei HASEGAWA Ryo ISHIKAWA Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2013/10/01 Vol. E96-B No. 10 pp. 2425-2430 Type of Manuscript: Special Section PAPER (Special Section on Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2012) Category: Antennas Keyword: wireless power transmission, scatterer, lumped element, modulation factor, mutual impedance,
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Miniaturized Broadband Antenna Combining Fractal Patterns and Self-Complementary Structures for UWB Applications Vasil DIMITROV Akira SAITOU Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2012/05/01 Vol. E95-B No. 5 pp. 1844-1847 Type of Manuscript: LETTER Category: Antennas and Propagation Keyword: fractal antenna, self-complementary antenna, broadband,
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Directivity Control by Asymmetrically Fed Dipole Antenna with PIN Diode Switches Yuuya HOSHINO Akira SAITOU Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2012/01/01 Vol. E95-B No. 1 pp. 106-108 Type of Manuscript: Special Section LETTER (Special Section on Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2010) Category: Antennas Keyword: multiple-input multiple-output (MIMO), reconfigurable antennas, channel capacity, antenna radiation patterns,
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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 Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2011/07/01 Vol. E94-C No. 7 pp. 1193-1198 Type of Manuscript: PAPER Category: Microwaves, Millimeter-Waves Keyword: class-F power amplifier, GaN HEMT, diode linearizer, intermodulation distortion, diode bias control,
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UWB Active Balun Design with Small Group Delay Variation and Improved Return Loss Kyoung-Pyo AHN Ryo ISHIKAWA Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2011/05/01 Vol. E94-C No. 5 pp. 905-908 Type of Manuscript: BRIEF PAPER Category: Microwaves, Millimeter-Waves Keyword: differential mode, group delay, negative group delay (NGD) circuit, return loss, ultra-wideband (UWB),
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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 Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2010/07/01 Vol. E93-C No. 7 pp. 958-965 Type of Manuscript: Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies) Category: Keyword: thermal memory effect, IMD, distortion compensation, self heating, power amplifiers, HBT,
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Synthesis for Negative Group Delay Circuits Using Distributed and Second-Order RC Circuit Configurations Kyoung-Pyo AHN Ryo ISHIKAWA Akira SAITOU Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2009/09/01 Vol. E92-C No. 9 pp. 1176-1181 Type of Manuscript: Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies and Their Applications) Category: Keyword: band-rejection filter, group delay, negative group delay (NGD) circuit, ultra-wideband (UWB),
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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 Masao SHIMADA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2008/11/01 Vol. E91-C No. 11 pp. 1828-1831 Type of Manuscript: LETTER Category: Microwaves, Millimeter-Waves Keyword: UWB, LNA, InGaP/GaP HBT, MMIC,
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Accurate Distortion Prediction for Thermal Memory Effect in Power Amplifier Using Multi-Stage Thermal RC-Ladder Network Yukio TAKAHASHI Ryo ISHIKAWA Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2007/09/01 Vol. E90-C No. 9 pp. 1658-1663 Type of Manuscript: Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology) Category: Active Devices/Circuits Keyword: thermal memory effect, thermal resistance, thermal capacitance, thermal RC-ladder network, IMD3,
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Ultra-Wideband, Differential-Mode Bandpass Filters with Four Coupled Lines Embedded in Self-Complementary Antennas Akira SAITOU Kyoung-Pyo AHN Hajime AOKI Kazuhiko HONJO Koichi WATANABE
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2007/07/01 Vol. E90-C No. 7 pp. 1524-1532 Type of Manuscript: PAPER Category: Electronic Circuits Keyword: differential mode, antennas, band-pass filters, notch filters, low-pass filters, impedance transformer,
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InGaP/GaAs HBT MMIC Amplifier with Active Balun for Ultra-Wideband Self-Complementary Antenna Itaru NAKAGAWA Ryo ISHIKAWA Kazuhiko HONJO Masao SHIMADA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2006/12/01 Vol. E89-C No. 12 pp. 1814-1820 Type of Manuscript: Special Section PAPER (Special Section on Emerging Microwave Techniques) Category: Active Circuits/Devices/Monolithic Microwave Integrated Circuits Keyword: broadband amplifier, UWB, active balun, HBT, microwave, self-complementary antenna,
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Microwave Class-F InGaP/GaAs HBT Power Amplifier Considering up to 7th-Order Higher Harmonic Frequencies Masato SEKI Ryo ISHIKAWA Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2006/07/01 Vol. E89-C No. 7 pp. 937-942 Type of Manuscript: Special Section PAPER (Special Section on Heterostructure Microelectronics with TWHM2005) Category: High-Speed HBTs and ICs Keyword: microwave, class-F amplifier, InGaP/GaAs HBT, high-efficiency, PAE, base-collector capacitance,
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Experimental Verification of Lumped Element Circuit Synthesis Method for Class-F Microwave Amplifier Using InGaP/GaAs HBT Kiyoshi AIKAWA Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2005/12/01 Vol. E88-C No. 12 pp. 2382-2384 Type of Manuscript: LETTER Category: Microwaves, Millimeter-Waves Keyword: microwave class-F amplifier, high efficiency, lumped elemnt,
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77-GHz MMIC Module Design Techniques for Automotive Radar Applications Yasushi ITOH Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2005/10/01 Vol. E88-C No. 10 pp. 1939-1946 Type of Manuscript: REVIEW PAPER Category: Keyword: millimeter-wave, MMIC, module, automotive radar sensor, MCM, SiP, SoC, flip-chip,
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Microwave-Circuit-Embedded Resin Printed Circuit Board for Short Range Wireless Interfaces Akira SAITOU Kazuhiko HONJO Kenichi SATO Toyoko KOYAMA Koichi WATANABE
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2005/01/01 Vol. E88-C No. 1 pp. 83-88 Type of Manuscript: Special Section PAPER (Special Section on Recent Trends of Microwave and Millimeter-Wave Passive Circuit Components and Technologies for Improvement of Characteristics) Category: Keyword: microwave, resin, PCB, balun, BPF, loss, integration,
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Theoretical Analysis of Relationships between Resonator Coupling Coefficient and Phase Noise in Microwave Negative-Resistance Oscillators Ken'ichi HOSOYA Shin'ichi TANAKA Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2004/12/01 Vol. E87-C No. 12 pp. 2132-2142 Type of Manuscript: PAPER Category: Microwaves, Millimeter-Waves Keyword: microwave oscillators, millimeter wave oscillators, phase noise, resonators, Q factor, circuit modeling,
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Recent Advances in Measurement Techniques for Microwave Active Devices and Circuits Yasushi ITOH Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2004/05/01 Vol. E87-C No. 5 pp. 657-664 Type of Manuscript: REVIEW PAPER Category: Keyword: microwaves, measurement, active device, circuit, vector network analysis, load-pull, probing, sampling, sensing,
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A Possible Simple Structure for Variable Microwave Inductors and Their Filter Applications Norio IMAI Kazuhiko HONJO Akira SAITOU
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2004/01/01 Vol. E87-C No. 1 pp. 113-115 Type of Manuscript: LETTER Category: Microwaves, Millimeter-Waves Keyword: variable inductors, filter, MEMS, variable bandwidth,
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FOREWORD Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2003/08/01 Vol. E86-C No. 8 pp. 1399-1399 Type of Manuscript: FOREWORD Category: Keyword:
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Fundamental Perspective of Future High Power Devices and Amplifiers for Wireless Communication Systems Yasushi ITOH Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2003/02/01 Vol. E86-C No. 2 pp. 108-119 Type of Manuscript: INVITED PAPER (Special Issue on Circuit and Device Technology for High-Speed Wireless Communication) Category: Keyword: microwaves, amplifier, device, wireless communication system,
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FOREWORD Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2002/12/01 Vol. E85-C No. 12 pp. 1949-1949 Type of Manuscript: FOREWORD Category: Keyword:
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AlGaAs/GaAs HBT ICs for 20-Gb/s Optical Transmission Systems Nobuo NAGANO Masaaki SODA Hiroshi TEZUKA Tetsuyuki SUZAKI Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1999/03/25 Vol. E82-C No. 3 pp. 465-474 Type of Manuscript: Special Section PAPER (Special Issue on Ultra-High-Speed IC and LSI Technology) Category: Compound Semiconductor Devices Keyword: heterojunction bipolar transistor, optical transmission, preamplifier, optical modulator driver, clock extraction,
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FOREWORD Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1997/06/25 Vol. E80-C No. 6 pp. 725-725 Type of Manuscript: FOREWORD Category: Keyword:
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Large-Signal Analysis of Power MOSFETs and Its Application to Device Design Noriaki MATSUNO Hitoshi YANO Yasuyuki SUZUKI Toshiaki INOUE Tetsu TODA Yasushi KOSE Yoichiro TAKAYAMA Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1997/06/25 Vol. E80-C No. 6 pp. 734-739 Type of Manuscript: Special Section PAPER (Special Issue on Microwave and Millimeterwave High-power Devices) Category: Keyword: power device, MOSFET, large-signal simulation, cellular telephone,
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Recent Advance of Millimeter Wave Technology in Japan Tsukasa YONEYAMA Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1996/12/25 Vol. E79-B No. 12 pp. 1729-1740 Type of Manuscript: INVITED PAPER (Special Issue on Millimeter-wave Short-range Application Systems Technology) Category: Keyword: millimeter waves, millimeter wave integrated circuits, millimeter wave antennas, millimeter wave subcarrier systems, millimeter wave applications,
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3-V Operation Power HBTs for Digital Cellular Phones Chang-Woo KIM Nobuyuki HAYAMA Hideki TAKAHASHI Yosuke MIYOSHI Norio GOTO Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1996/05/25 Vol. E79-C No. 5 pp. 617-622 Type of Manuscript: Special Section PAPER (Special Issue on Microwave Devices for Mobile Communications) Category: Active Devices Keyword: AlGaAs/GaAs, power HBTs, digital cellular phones, optimal thermal design,
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Application of AlGaAs/GaAs HBT's to Power Devices for Digital Mobile Radio Communications Norio GOTO Nobuyuki HAYAMA Hideki TAKAHASHI Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1993/09/25 Vol. E76-C No. 9 pp. 1367-1372 Type of Manuscript: Special Section PAPER (Special Issue on Heterostructure Electron Devices) Category: Keyword: bipolar transistor, heterojunction, power amplifier, digital mobile communication, power efficiency,
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AlGaAs/GaAs Heterojunction Bipolar Transistor ICs for Optical Transmission Systems Nobuo NAGANO Tetsuyuki SUZAKI Masaaki SODA Kensuke KASAHARA Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1993/06/25 Vol. E76-C No. 6 pp. 883-890 Type of Manuscript: Special Section PAPER (Special Issue on Microwave and Millimeter-Wave Technology for Advanced Functions and Size-Reductions) Category: Keyword: electronic circuits, optical transmission, HBT, gallium arsenide, uniformities,
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A Precise Method for Determining AlGaAs/GaAs HBT Large-Signal Circuit Parameters Using Bias-Dependent Noise Parameters and Small-Signal S-Parameters Jun-ichi SHIMIZU Nobuyuki HAYAMA Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1993/01/25 Vol. E76-C No. 1 pp. 159-162 Type of Manuscript: LETTER Category: Electronic Circuits Keyword: HBT, large-signal, S-parameter, noise parameters, small-signal,
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A 1-K ECL Gate Array Implemented with Fully Self-Aligned AlGaAs/GaAs Heterojunction Bipolar Transistors Nobuyuki HAYAMA Yuzuru TOMONOH Hideki TAKAHASHI Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1992/10/25 Vol. E75-C No. 10 pp. 1121-1126 Type of Manuscript: Special Section PAPER (Special Issue on Compound Semiconductor Integrated Circuits) Category: Keyword: HBT, gate array, ring oscillator, propagation delay time,
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Large-Signal Parameter Modeling for AlGaAs/GaAs HBT and Its Application to a Monolithic 22 GHz-Band Oscillator Nobuyuki HAYAMA Jun-ichi SHIMIZU Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1992/06/25 Vol. E75-C No. 6 pp. 683-688 Type of Manuscript: Special Section PAPER (Special Issue on MMIC Technology) Category: Keyword: HBT, oscillator, 1/f noise, phase noise,
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FOREWORD Kazuhiko HONJO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1991/12/25 Vol. E74-C No. 12 pp. 4109-4109 Type of Manuscript: FOREWORD Category: Keyword:
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Microwave Broadband GaAs Monolithic Amplifier Kazuhiko HONJO Tadahiko SUGIURA
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1983/05/25 Vol. E66-E No. 5 pp. 298-304 Type of Manuscript: PAPER Category: Microwaves and Millimeter Waves Keyword:
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