Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MW |
2022-11-16 10:20 |
Nagasaki |
Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
DC-Feedback-Mode Zero-Threshold GaAs HEMT Rectifier/Voltage-Doubler Diode Rectifier for Applying Negative Gate-Bias to Microwave Power Amplifier Taki Nagata, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2022-123 |
In recent years, there has been much research on RF energy harvesting, which converts small electromagnetic waves in the... [more] |
MW2022-123 pp.77-80 |
MW |
2020-11-19 13:05 |
Online |
Online |
Harmonic tuning circuit using 1-port CRLH transmission line and its application to power amplifiers Naoaki Iisaka, Shinichi Tanaka (SIT) MW2020-65 |
With the spread of next-generation mobile communication systems, high efficiency and miniaturization of base station amp... [more] |
MW2020-65 pp.1-5 |
EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] |
2018-07-19 16:15 |
Hokkaido |
|
A Formulation of Gain Margin and Required Power for Closed-Loop Active Load-Pull Systems Kentaro Kawabe, Toshio Ishizaki (Ryukoku Univ.) EMT2018-32 MW2018-47 OPE2018-35 EST2018-30 MWP2018-31 |
As a design method for microwave power amplifier, passive load-pull method for obtaining the optimum load impedance is w... [more] |
EMT2018-32 MW2018-47 OPE2018-35 EST2018-30 MWP2018-31 pp.137-142 |
MW |
2017-11-09 13:50 |
Okinawa |
Miyakojima Marin Terminal Bldg. |
Effects of drain-gate feedback capacitance on output power and power efficiency of microwave power amplifier Yoichiro Takayama, Kazuhiko Honjo, Ryo Ishikawa (UEC) MW2017-120 |
(To be available after the conference date) [more] |
MW2017-120 pp.45-49 |
SANE |
2014-06-20 14:45 |
Ibaraki |
Tsukuba Space Center, JAXA |
Development of 20W class X-band Amplifier using GaN
-- The Feasibility Study by the System Evaluation -- Mitsuhiro Nakadai, Johta Awano, Masanobu Yajima (JAXA), Masahiro Funabashi, Tomo Sakata (NTSpace) SANE2014-36 |
Japan Aerospace Exploration Agency (JAXA) has developed a 20W class X-band Solid State Power Amplifier (SSPA) using gall... [more] |
SANE2014-36 pp.75-78 |
MW |
2010-09-09 13:55 |
Tokyo |
Tokyo Inst. of Tech. |
Proposal of distortion reduction method for the GaN HEMT Doherty Power Amplifier with a Series Connected Load Satoshi Kawai, Yoichiro Takayama, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2010-67 |
Recently, much attention has been given to Doherty amplifiers as microwave power amplifiers that have the possibility of... [more] |
MW2010-67 pp.7-12 |
MW |
2009-09-25 14:50 |
Tokyo |
Univ. of Electro-Communications |
Design and Fabrication for a GaN HEMT Microwave Doherty Power Amplifier with a Series Connected Load Satoshi Kawai, Yoichiro Takayama, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2009-85 |
Doherty amplifiers are expected as a high-efficiency microwave power amplifier at a wide dynamic range. Doherty introduc... [more] |
MW2009-85 pp.67-72 |
SCE, MW |
2008-04-22 14:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Doherty Power Amplifier with a Series Connected Load Yoichiro Takayama, Kazuhiko Honjo (Univ. Electro-Comm.) SCE2008-9 MW2008-9 |
Doherty amplifiers are expected as a high-efficiency microwave power amplifier at wide output power back-off region. Doh... [more] |
SCE2008-9 MW2008-9 pp.47-52 |