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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2014-03-05 13:55 |
Ehime | Ehime University | Si/GaAs Hybrid Power Amplifier Modules for WCDMA Handset Terminals Teruyuki Shimura, Kazuya Yamamoto, Hiroaki Seki, Morishige Hieda, Yoshihito Hirano (Mitsubishi Electric)  MW2013-218 |
Single-band (SB) and multiband (MB) power amplifier modules (PAM) are demonstrated for WCDMA handsets applications. The ... [more] | MW2013-218 pp.123-128 |
| EST, MWP, OPE, MW, EMT, IEE-EMT [detail] | 2013-07-18 15:10 |
Hokkaido | Wakkanai Synthesis Cultural Center | High phase stabilized RF signal distribution over optical fiber based on optical heterodyne detection Eisuke Haraguchi, Hirofumi Matsuzawa, Tomohiro Akiyama, Toshiyuki Ando, Yoshihito Hirano (Mitsubishi Electric), Ryo Miyamura (Mitsubishi ElectricTokki System Corp.), Hirokazu Maesaka, Takashi Ohshima, Shinichi Matsubara, Yuji Otake (RIKEN) MW2013-70 OPE2013-39 EST2013-34 MWP2013-29 |
[more] | MW2013-70 OPE2013-39 EST2013-34 MWP2013-29 pp.137-142 |
| ICD, ITE-IST | 2013-07-05 11:00 |
Hokkaido | San Refre Hakodate | Development of 64 Linear Array ROIC for 3D Imaging LADAR Akihito Hirai, Koji Tsutsumi, Nobuki Kotake, Hidenobu Tsuji, Masaharu Imaki, Shumpei Kameyama, Eiji Taniguchi, Yoshihito Hirano (Mitsubishi Electric) ICD2013-35 |
[more] | ICD2013-35 pp.69-74 |
| MWP, OPE, MW, EMT, EST, IEE-EMT [detail] | 2012-07-26 09:30 |
Hokkaido | Hokkaido Univ. | An S-Band 170W/70% Partially-Matched GaN HEMT Power Amplifier
-- Efficiency Increase by Harmonic Termination for GaN-on-Si Device -- Naoki Kosaka, Hiromitsu Uchida, Hifumi Noto, Koji Yamanaka, Masatoshi Nakayama, Yoshihito Hirano, Akira Inoue, Yoichi Nogami, Ko Kanaya (Mitsubishi Electric Corp.) MW2012-28 OPE2012-21 EST2012-10 MWP2012-9 |
[more] | MW2012-28 OPE2012-21 EST2012-10 MWP2012-9 pp.7-10 |
| MWP, OPE, MW, EMT, EST, IEE-EMT [detail] | 2012-07-27 09:25 |
Hokkaido | Hokkaido Univ. | Phase stabilized RF reference signal dissemination over optical fiber employing instantaneous frequency control by VCO Tomohiro Akiyama, Hirofumi Matsuzawa, Toshiyuki Ando, Yoshihito Hirano (Mitsubishi Electric Corp.) MW2012-58 OPE2012-51 EST2012-40 MWP2012-39 |
Stable microwave reference signal transfer systems are required in communication systems, very long baseline interferome... [more] | MW2012-58 OPE2012-51 EST2012-40 MWP2012-39 pp.191-196 |
| MWP, OPE, MW, EMT, EST, IEE-EMT [detail] | 2012-07-27 09:50 |
Hokkaido | Hokkaido Univ. | Phase stabilized RF signal distribution over optical fiber with fiber length stabilized based on Differential Optical Heterodyning Technique Eisuke Haraguchi, Hirofumi Matsuzawa, Tomohiro Akiyama, Toshiyuki Ando (Mitsubishi Electric Corp.), Ryo Miyamura (Mitsubishi Electric Tokki System Corp.), Yoshihito Hirano (Mitsubishi Electric Corp.) MW2012-59 OPE2012-52 EST2012-41 MWP2012-40 |
[more] | MW2012-59 OPE2012-52 EST2012-41 MWP2012-40 pp.197-202 |
| SANE | 2012-05-18 11:30 |
Kanagawa | National Defense Academy of Japan | Development of 3D Imaging LADAR using linear array receiver, and demonstration of long range, high resolution, and real-time 3D imaging Nobuki Kotake, Shumpei Kameyama, Masaharu Imaki, Hidenobu Tsuji, Akihito Hirai, Mikio Takabayashi, Yoshihito Hirano (MELCO) SANE2012-13 |
In the previous study, we have introduced the concept of the real-time 3D imaging LADAR (LAser Detection And Ranging) us... [more] | SANE2012-13 pp.13-18 |
| MW | 2012-03-01 13:15 |
Saga | Saga University | An X-band GaN High-Power Amplifier with a Parallel-Resonant 2nd-Harmonic Input Terminating Network Hiromitsu Uchida, Hiroshi Otsuka, Koji Yamanaka, Hidetoshi Koyama, Masatoshi Nakayama, Yoshihito Hirano (Mitsubishi Electric Corp.) MW2011-174 |
[more] | MW2011-174 pp.35-40 |
| MW | 2012-03-01 13:45 |
Saga | Saga University | How to improve efficiency of over 100W output power GaN High Power Amplifiers using Harmonic Termination Technique Koji Yamanaka, Norihiro Yunoue, Shin Chaki, Masatoshi Nakayama, Yoshihito Hirano (Mitsubishi Electric) MW2011-175 |
In this paper, a high power and high efficiency fully internally-matched GaN FET operating at S-band is presented. Recen... [more] | MW2011-175 pp.41-46 |
| OPE, MW, MWP, EMT, EST, IEE-EMT [detail] | 2011-07-22 09:05 |
Hokkaido | Low jitter phase-locked loop optoelectronic oscillator with narrow band-pass filter Masashi Mizuma, Masaomi Tsuru, Kenichi Tajima, Toshiyuki Ando, Yoshihito Hirano (Mitsubishi Electric Corp.), Kazutaka Harumatsu (Mitsubishi Electric Tokki Systems Corp.) MW2011-54 OPE2011-41 EST2011-40 MWP2011-22 |
Optoelectronic oscillators (OEOs) have been studied with the advantage of ultra-low phase noise. In this paper, we repor... [more] | MW2011-54 OPE2011-41 EST2011-40 MWP2011-22 pp.95-100 |
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| OPE, MW, MWP, EMT, EST, IEE-EMT [detail] | 2011-07-22 11:25 |
Hokkaido | C-Ku band ultra broadband GaN MMIC amplifier with 20W output power Eigo Kuwata, Koji Yamanaka, Hidetoshi Koyama, Tasuku Kirikoshi, Masatoshi Nakayama, Yoshihito Hirano (Melco) MW2011-59 OPE2011-46 EST2011-45 MWP2011-27 |
[more] | MW2011-59 OPE2011-46 EST2011-45 MWP2011-27 pp.119-123 |
|
| AP, SAT (Joint) |
2011-07-15 10:25 |
Nagano | Fac. Eng., Shinshu Univ. | Developemnt of bread board model for next generation optical inter-satellite communication
-- Verification of communication link between two terminals -- Toshiyuki Ando, Jiro Suzuki, Kazuhide Kodeki, Eisuke Haraguchi, Shigetaka Itakura, Yoshihito Hirano (Melco), Tatsuyuki Hanada, Shiro Yamakawa (JAXA) SAT2011-15 |
We have been developing next generation optical inter-satellite communication terminals based on coherent homodyne BPSK ... [more] | SAT2011-15 pp.43-48 |
| SANE | 2011-06-24 13:55 |
Ibaraki | Tsukuba Space Center (JAXA) | Development of next generation optical inter-satellite communication terminals (2)
-- 2.5-Gbps optical homodyne receiver sensitivity -- Eisuke Haraguchi, Kenichi Tajima, Toshiyuki Ando, Yoshihito Hirano (MELCO), Tatsuyuki Hanada, Shiro Yamakawa (JAXA) SANE2011-39 |
Optical inter satellite communication terminal of the Gbps level is demanded by a high resolution image sensor system mo... [more] | SANE2011-39 pp.129-134 |
| SANE | 2011-06-24 14:30 |
Ibaraki | Tsukuba Space Center (JAXA) | Development of next generation optical inter-satellite communication terminals (3)
-- Planar waveguide optical amplifier -- Noriyuki Miyamoto, Yosuke Akino, Takayuki Yanagisawa, Toshiyuki Ando, Yoshihito Hirano (MELCO), Tatsuyuki Hanada, Shiro Yamakawa (JAXA) SANE2011-40 |
With increasing data transmission capacity between the satellites, small and low power optical inter-satellite communica... [more] | SANE2011-40 pp.135-139 |
| EMCJ, MW, EST | 2011-05-26 14:35 |
Tokyo | NICT | L-band Partially-impedance matched GaN FET with 360W Output Power and 65% Power Added Efficiency Koji Yamanaka, Norihiro Yunoue, Shin Chaki, Masatoshi Nakayama, Yoshihito Hirano (Mitsubishi Electric) EMCJ2011-17 MW2011-14 EST2011-10 |
In this paper, a high power and high efficiency partially-impedance matched GaN FET operating at L-band is presented. Re... [more] | EMCJ2011-17 MW2011-14 EST2011-10 pp.45-50 |
| AP, MW (Joint) |
2011-03-04 09:30 |
Ibaraki | Ibaraki Univ. | Fabrication of a Millimeter-wave CMOS Cascode LNA with an Interstage Matching Inductor Hiroyuki Mizutani, Masaomi Tsuru, Eiji Taniguchi, Mitsuhiro Shimozawa, Yoshihito Hirano (Mitsubishi Electric Co.), Suguru Kameda, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) MW2010-164 |
[more] | MW2010-164 pp.73-78 |
| MW, ED | 2011-01-13 15:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Broadband High Efficiency Class-E GaN HEMT Amplifier Koji Yamanaka, Norihiro Yunoue, Shin Chaki, Masatoshi Nakayama, Yoshihito Hirano (Mitsubishi Electric) ED2010-179 MW2010-139 |
In this paper, a broadband high efficiency class-E GaN HEMT amplifier is presented. Recently, many over 100W output powe... [more] | ED2010-179 MW2010-139 pp.23-28 |
| MW | 2010-11-26 09:55 |
Okinawa | Tiruru | A Q-band Low-profile Waveguide BRF with Built-in Open-ended λ/2 Microstrip Resonators Satoshi Yoneda, Hiromitsu Uchida, Miyuki Tanaka, Takuro Sasaki, Hidenori Yukawa, Yoshihito Hirano (Mitsubishi Electric Corp.) MW2010-115 |
A waveguide BRF with SIW cavities has been reported as low-profile and easy to be fabricated compared with a conventiona... [more] | MW2010-115 pp.59-63 |
| MW, EMCJ | 2010-10-22 09:30 |
Akita | Akita Univ. | A Post-Wall Waveguide Matched Load with Thin-Film Resistor Hiromitsu Uchida, Masatoshi Nakayama, Akira Inoue, Yoshihito Hirano (Mitsubishi Electric Corp.) EMCJ2010-62 MW2010-97 |
A matched load with post-wall waveguide (or SIW; Substrate Integrated Waveguide) is presented. It consists of a post-wal... [more] | EMCJ2010-62 MW2010-97 pp.61-66 |
| EMT, OPE, MW, IEE-EMT [detail] | 2010-07-29 12:00 |
Hokkaido | Hokkaido Univ. | [Invited Talk]
Overview of development for next generation optical inter satellite communication terminals Toshiyuki Ando, Eisuke Haraguchi, Kenichi Tajima, Jiro Suzuki, Noriyuki Miyamoto, Kazuhide Kodeki, Yoshihito Hirano (Mitsubishi Electric Corp.), Tatsuyuki Hanada, Shiro Yamakawa (JAXA) MW2010-42 OPE2010-27 |
[more] | MW2010-42 OPE2010-27 pp.27-32 |
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