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IEICE Trans

Masaru SATO

High-Efficiency 3-Way Power Combined GaN Power Amplifiers Using a Dielectric Phase Controller
Masaru SATO Takuma KINOSHITA Yuki SHINHAMA Futoshi KUROKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2026/05/01
Vol. E109-C  No. 5  pp. 159-165
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
power combiners, power amplifier, phase control, waveguide, 
 Summary | Full Text:PDF
High-Efficiency 250-320GHz Power Amplifiers Using InP-Based Metal-Oxide-Semiconductor High-Electron-Mobility Transistors
Yusuke KUMAZAKI Shiro OZAKI Naoya OKAMOTO Naoki HARA Yasuhiro NAKASHA Masaru SATO Toshihiro OHKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2023/11/01
Vol. E106-C  No. 11  pp. 661-668
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
power amplifiers, high-electron-mobility transistor, terahertz, beyond 5G, 6G, 
 Summary | Full Text:PDF
Uniform/Selective Heating Microwave Oven Using High Efficiency GaN-on-GaN HEMT Power Amplifier
Masaru SATO Yusuke KUMAZAKI Naoya OKAMOTO Toshihiro OHKI Naoko KURAHASHI Masato NISHIMORI Atsushi YAMADA Junji KOTANI Naoki HARA Keiji WATANABE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2023/10/01
Vol. E106-C  No. 10  pp. 605-613
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
free-standing GaN substrate, microwave heater, 
 Summary | Full Text:PDF
Recent Progress on High Output Power, High Frequency and Wide Bandwidth GaN Power Amplifiers
Masaru SATO Yoshitaka NIIDA Atsushi YAMADA Junji KOTANI Shiro OZAKI Toshihiro OHKI Naoya OKAMOTO Norikazu NAKAMURA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2021/10/01
Vol. E104-C  No. 10  pp. 480-487
Type of Manuscript:  INVITED PAPER (Special Section on Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
GaN power amplifier, InAlGaN/GaN HEMT, millimeter-wave, power amplifier, transmission line transformer, wide bandwidth, 
 Summary | Full Text:PDF
Characterization and Modeling of a GaAsSb/InGaAs Backward Diode on the Basis of S-Parameter Measurement Up to 67 GHz
Shinpei YAMASHITA Michihiko SUHARA Kenichi KAWAGUCHI Tsuyoshi TAKAHASHI Masaru SATO Naoya OKAMOTO Kiyoto ASAKAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2019/06/01
Vol. E102-C  No. 6  pp. 462-465
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
backward diodes, GaAsSb/InGaAs, equivalent circuit, voltage sensitivity, 
 Summary | Full Text:PDF
Robust Q-Band InP- and GaN-HEMT Low Noise Amplifiers
Masaru SATO Yoshitaka NIIDA Toshihide SUZUKI Yasuhiro NAKASHA Yoichi KAWANO Taisuke IWAI Naoki HARA Kazukiyo JOSHIN 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2017/05/01
Vol. E100-C  No. 5  pp. 417-423
Type of Manuscript:  Special Section PAPER (Special Section on Fundamentals and Applications of Advanced Semiconductor Devices)
Category: 
Keyword: 
common gate amplifier, GaN HEMT, InP HEMT, low noise amplifier, 
 Summary | Full Text:PDF
300-GHz Amplifier in 75-nm InP HEMT Technology
Hiroshi MATSUMURA Yoichi KAWANO Shoichi SHIBA Masaru SATO Toshihide SUZUKI Yasuhiro NAKASHA Tsuyoshi TAKAHASHI Kozo MAKIYAMA Taisuke IWAI Naoki HARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2016/05/01
Vol. E99-C  No. 5  pp. 528-534
Type of Manuscript:  Special Section PAPER (Special Section on Fundamentals and Applications of Advanced Semiconductor Devices)
Category: 
Keyword: 
InP HEMT, sub millimeter-wave, on-wafer TRL calibration, 
 Summary | Full Text:PDF
Beyond 110 GHz InP-HEMT Based Mixer Module Using Flip-Chip Assembly for Precise Spectrum Analysis
Shoichi SHIBA Masaru SATO Hiroshi MATSUMURA Yoichi KAWANO Tsuyoshi TAKAHASHI Toshihide SUZUKI Yasuhiro NAKASHA Taisuke IWAI Naoki HARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/12/01
Vol. E98-C  No. 12  pp. 1112-1119
Type of Manuscript:  Special Section PAPER (Special Section on Terahertz Waves Coming to the Real World)
Category: 
Keyword: 
millimeter-wave, InP HEMTs, fundamental mixer, flip chip, waveguide module, spectrum analysis, 
 Summary | Full Text:PDF
Millimeter-Wave GaN HEMT for Power Amplifier Applications
Kazukiyo JOSHIN Kozo MAKIYAMA Shiro OZAKI Toshihiro OHKI Naoya OKAMOTO Yoshitaka NIIDA Masaru SATO Satoshi MASUDA Keiji WATANABE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2014/10/01
Vol. E97-C  No. 10  pp. 923-929
Type of Manuscript:  INVITED PAPER (Special Section on Recent Progress in Microwave and Millimeter-wave Technologies)
Category: 
Keyword: 
GaN HEMT, Millimeter-wave, Power amplifier, Device modeling, 
 Summary | Full Text:PDF
A 24 dB Gain 51–68 GHz Common Source Low Noise Amplifier Using Asymmetric-Layout Transistors
Ning LI Keigo BUNSEN Naoki TAKAYAMA Qinghong BU Toshihide SUZUKI Masaru SATO Yoichi KAWANO Tatsuya HIROSE Kenichi OKADA Akira MATSUZAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/02/01
Vol. E95-A  No. 2  pp. 498-505
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
asymmetric-layout, low noise amplifier, mm-Wave, 60 GHz, 
 Summary | Full Text:PDF
Advanced MMIC Receiver for 94-GHz Band Passive Millimeter-Wave Imager
Masaru SATO Tatsuya HIROSE Koji MIZUNO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/09/01
Vol. E92-C  No. 9  pp. 1124-1129
Type of Manuscript:  INVITED PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies and Their Applications)
Category: 
Keyword: 
Dicke-radiometer, low noise amplifier, MMIC, passive millimeter-wave imager, SPDT switch, 
 Summary | Full Text:PDF
Over 40-Gbit/s InP HEMT ICs for Optical Communication Systems
Toshihide SUZUKI Yasuhiro NAKASHA Hideki KANO Masaru SATO Satoshi MASUDA Ken SAWADA Kozo MAKIYAMA Tsuyoshi TAKAHASHI Tatsuya HIROSE Naoki HARA Masahiko TAKIGAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/10/01
Vol. E86-C  No. 10  pp. 1916-1922
Type of Manuscript:  INVITED PAPER (Special Issue on Heterostructure Microelectronics with TWHM2003)
Category: 
Keyword: 
InP HEMT, MUX, DEMUX, D-FF, amplifier, ultra high speed, optical communication system, 
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