| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2018-11-15 10:50 |
Nagasaki | Fukue Cultural Hall | A Ka-Band High Efficiency Doherty Power Amplifier MMIC using GaN-HEMT for 5G Application Keigo Nakatani, Yutaro Yamaguchi, Yuji Komatsuzaki, Shintaro Shinjo (Mitsubishi Electric)  MW2018-94 |
[more] | MW2018-94 pp.13-18 |
| MW | 2018-11-15 11:15 |
Nagasaki | Fukue Cultural Hall | Low distortion GaN Power Amplifier with adaptive gate bias control Takuma Torii, Masatake Hangai, Ryuji Inagaki, Shintaro Shinjo (Mitsubishi electric) MW2018-95 |
In order to expand communication capability, high PAPR (Peak to Average Power Ratio) signal is used. Therefore power amp... [more] | MW2018-95 pp.19-23 |
| EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2018-07-19 15:00 |
Hokkaido | A 26-W X-band high efficiency GaN MMIC power amplifier with compact spurious suppression filters Jun Kamioka, Eigo Kuwata, Kazuhiko Nakahara, Yoshitaka Kamo, Masatake Hangai, Shintaro Shinjo (Mitsubishi Electric) EMT2018-29 MW2018-44 OPE2018-32 EST2018-27 MWP2018-28 |
A 26-W X-band high efficiency GaN MMIC power amplifier with compact spurious suppression filters is presented. GaN MMIC ... [more] | EMT2018-29 MW2018-44 OPE2018-32 EST2018-27 MWP2018-28 pp.119-124 |
|
| EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2018-07-19 15:25 |
Hokkaido | A Ka-band GaN Large-Signal Model Considering Trap Effect on Non-linear Capacitance by Using Transient S-parameters Measurement Yutaro Yamaguchi, Tomohiro Otsuka, Masatake Hangai, Shintaro Shinjo (Mitsubishi Electric Corp.), Toshiyuki Oishi (Saga Univ.) EMT2018-30 MW2018-45 OPE2018-33 EST2018-28 MWP2018-29 |
[more] | EMT2018-30 MW2018-45 OPE2018-33 EST2018-28 MWP2018-29 pp.125-130 |
|
| EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2018-07-20 13:00 |
Hokkaido | 2.45 GHz ISM-Band 450W High Efficiency GaN Pallet Amplifier for Microwave Heating Takumi Sugitani, Kazuhiro Iyomasa, Masatake Hangai, Yoshifumi Kawamura, Jun Nishihara, Shintaro Shinjo (Mitsubishi Electric Corp.) EMT2018-39 MW2018-54 OPE2018-42 EST2018-37 MWP2018-38 |
In this paper, 2.45 GHz ISM-Band high power high efficiency GaN pallet amplifier for Microwave Heating is presented. To ... [more] | EMT2018-39 MW2018-54 OPE2018-42 EST2018-37 MWP2018-38 pp.175-178 |
|
| MWP, OPE, EMT, MW, EST, IEE-EMT [detail] | 2017-07-21 11:00 |
Hokkaido | Obihiro Chamber of Commerce and Industry | An 80MHz Modulation Bandwidth High Efficiency Multi-band Envelope-Tracking Power Amplifier Using GaN Single-Phase Buck-Converter Shuichi Sakata (Mitsubishi Electric), Sandro Lanfranco, Tapio Kolmonen, Olli Piirainen (Nokia Bell Labs), Takanobu Fujiwara, Shintaro Shinjo (Mitsubishi Electric), Peter Asbeck (Univ. of California, San Diego) EMT2017-31 MW2017-56 OPE2017-36 EST2017-33 MWP2017-33 |
We report a high efficiency multi-band Envelope-Tracking Power Amplifier (ET-PA) that supports modulation bandwidth up t... [more] | EMT2017-31 MW2017-56 OPE2017-36 EST2017-33 MWP2017-33 pp.133-138 |
| MW, ED | 2017-01-27 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Physical model of GaN HEMT on Si including temperature dependence of RF leakage current in substrates Yutaro Yamaguchi, Shintaro Shinjo, Koji Yamanaka (Mitsubishi Electric corp.), Toshiyuki Oishi (Saga univ.) ED2016-107 MW2016-183 |
[more] | ED2016-107 MW2016-183 pp.57-62 |
| MW | 2016-11-17 14:30 |
Saga | Saga Univ. | Semi-Physical Large Signal Model of GaN HEMTs on Si considering temperature dependence of RF leakage current in Substrates Yutaro Yamaguchi, Shintaro Shinjo, Koji Yamanaka (Mitsubishi Electric Corp.), Toshiyuki Oishi (Saga Univ.) MW2016-122 |
In this paper, semi-physical large signal model of GaN HEMTs on Si (GaN-on-Si) considering temperature dependence of RF ... [more] | MW2016-122 pp.33-38 |
| RCS | 2016-10-21 13:30 |
Kanagawa | YRP (Yokosuka) | [Invited Lecture]
R&D Activities for High SHF Wide-band Massive MIMO in 5G Akihiro Okazaki, Satoshi Yamaguchi, Koji Tsutsumi, Shintaro Shinjo, Hiroshi Nishimoto, Noriyuki Fukui, Shigeru Uchida, Atsushi Okamura (Mitsubishi Electric Corp.) RCS2016-185 |
Recently, mobile communication systems for the fifth generation (5G) in higher frequency bands have been extensively stu... [more] | RCS2016-185 pp.179-184 |
| EMCJ, IEE-EMC, MW, EST [detail] | 2016-10-20 11:20 |
Miyagi | Tohoku Univ. | An RF Frontend Amplifier Module for High SHF Wide-band Massive MIMO in 5G Keigo Nakatani, Shintaro Shinjo, Yuji Komatsuzaki, Jun Kamioka, Ryota Komaru, Hideyuki Nakamizo, Miyawaki Katsumi, Koji Yamanaka (Mitsubishi Electric) EMCJ2016-64 MW2016-96 EST2016-60 |
A highly integrated RF frontend module including a three-stage power amplifier (PA), a two-stage low noise amplifier (LN... [more] | EMCJ2016-64 MW2016-96 EST2016-60 pp.25-30 |
| MW | 2015-12-17 10:00 |
Tokyo | Tokyo Univ. of Science | GaN Voltage-Mode Class D Power Amplifier Using Bootstrap Driver Hideyuki Nakamizo, Kenji Mukai, Shintaro Shinjo (Mitsubishi Electric Corporation), Peter Asbeck (UCSD) MW2015-133 |
We report a GaN Voltage-Mode Class D power amplifier designed for use at 465 MHz of LTE Band 31. The amplifier is fabric... [more] | MW2015-133 pp.1-5 |
| EMT, MW, OPE, MWP, EST, IEE-EMT [detail] | 2015-07-17 13:25 |
Hokkaido | Kushiro City Lifelong Learning Center | Dynamic AM/AM and AM/PM control of Doherty amplifier using tanh-shaped function Yuji Komatsuzaki, Hiroshi Otsuka, Hifumi Noto, Shintaro Shinjo, Koji Yamanaka, Yoshihiro Hamamatsu, Hiroshi Fukumoto (Mitsubishi Electric Corp.) EMT2015-47 MW2015-85 OPE2015-59 EST2015-51 MWP2015-50 |
Power amplifiers for communication systems require increasingly high efficiency at large back-off from saturated output ... [more] | EMT2015-47 MW2015-85 OPE2015-59 EST2015-51 MWP2015-50 pp.227-232 |
| MW | 2014-11-20 13:25 |
Nagasaki | Nagasaki Univ. | A Broadband Rx Band Noise Reduction Circuit with CMOS Switch for Multi-Band Power Amplifier Yoshifumi Kawamura, Shintaro Shinjo, Kazuhiro Iyomasa, Masakazu Hirobe, Katsuya Kato, Yoshinori Takahashi, Shigeo Yamabe, Kenichi Horiguchi, Morishige Hieda, Koji Yamanaka (Mitsubishi Electric) MW2014-129 |
A broadband Rx band noise reduction circuit for multi-band power amplifiers (PA) with multi chains is presented. The pro... [more] | MW2014-129 pp.33-36 |
| AP, MW (Joint) |
2014-09-19 14:25 |
Tokyo | Tokyo Institute of Technology, Ookayama Campus | Improvement of Power Added Efficiency of Power Amplifier with Adaptive Matching Circuit Hidetoshi Makimura, Takashi Yanagi, Toru Fukasawa, Shintaro Shinjo, Hiroaki Miyashita (Mitsubishi Electric) AP2014-103 |
This paper presents a novel adaptive matching circuit which improves power added efficiency of power amplifiers embedded... [more] | AP2014-103 pp.55-60 |
| EST, MWP, OPE, MW, EMT, IEE-EMT [detail] | 2013-07-19 10:55 |
Hokkaido | Wakkanai Synthesis Cultural Center | High Speed GaN HEMTs Buck Converter with Bootstrap Driver Circuit Shintaro Shinjo (Mitsubishi Electric), Young-Pyo Hong, Kenji Mukai, Hamed Gheidi, Peter M. Asbeck (UCSD) MW2013-84 OPE2013-53 EST2013-48 MWP2013-43 |
[more] | MW2013-84 OPE2013-53 EST2013-48 MWP2013-43 pp.231-234 |
| MW | 2013-03-06 10:25 |
Hiroshima | Hiroshima Univ. | A High Power CMOS Cascode Transistor with distributed grounded gate capacitor Katsuya Kato, Miyo Miyashita, Shintaro Shinjo, Kenichi Horiguchi, Kazutomi Mori (Mitsubishi Electric) MW2012-159 |
We propose a high power CMOS cascode transistor with distributed grounded gate capacitor using 0.18-um CMOS technology. ... [more] | MW2012-159 pp.7-10 |
| MW | 2013-03-06 10:50 |
Hiroshima | Hiroshima Univ. | High Speed, High Analog Bandwidth Buck Converter Using GaN HEMTs Shintaro Shinjo (Mitsubishi Electric), Young-Pyo Hong, Hamed Gheidi, Donald F. Kimball, Peter M. Asbeck (Univ. of California, San Diego) MW2012-160 |
[more] | MW2012-160 pp.11-15 |
| MW, WPT (Joint) |
2012-05-24 14:25 |
Kyoto | Kyoto Univ. | Performance Improvement for W-CDMA Multi Power Amplifier Katsuya Kato, Naoko Matsunaga, Shintaro Shinjo, Kenichi Horiguchi, Morishige Hieda (Mitsubishi Electric) MW2012-10 |
In This paper describes a newly developed triple power mode power amplifier for W-CDMA handset applications. The amplifi... [more] | MW2012-10 pp.7-10 |
| MW | 2010-11-26 13:25 |
Okinawa | Tiruru | An X-band MMIC Amplifier having Temperature Compensation Bias Circuit Shintaro Shinjo, Kazutomi Mori, Tomokazu Ogomi, Yoshihiro Tsukahara, Mitsuhiro Shimozawa (Mitsubishi Electric Corp.) MW2010-120 |
[more] | MW2010-120 pp.87-92 |
| SCE, MW | 2010-04-23 16:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | An L-band SiGe-BiCMOS Transmitter MMIC including Self Bias Controlled Amplifier with Power Detector Shintaro Shinjo, Miki Kagano, Tasuku Kirikoshi, Eiji Taniguchi, Mitsuhiro Shimozawa (Mitsubishi Electric Corp.) SCE2010-11 MW2010-11 |
[more] | SCE2010-11 MW2010-11 pp.57-62 |
[Return to Top Page]