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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW, EMCJ | 2008-10-24 11:50 |
Yamagata | Yamagata Univ. | Development of a Low-cost Up-converter MMIC for Ku-band VSAT Transmitter Shinya Mizuno, Miki Kubota, Tomio Satoh, Yuichi Hasegawa (Eudyna)  EMCJ2008-73 MW2008-117 |
We developed an Up-converter MMIC in Plastic-Molded QFN Package for Ku-band VSAT transmitter. Using a general QFN Packag... [more] | EMCJ2008-73 MW2008-117 pp.81-85 |
| MW | 2008-08-29 15:00 |
Osaka | Osaka-Univ. (Toyonaka) | A kW-class AlGaN/GaN HEMT Pallet Amplifier for S-band High Power Application Makoto Aojima, Eizo Mitani, Seigo Sano (EUD) MW2008-100 |
We developed a kW-class AlGaN/GaN HEMT Pallet Amplifier operating at S-band. The pallet Amplifier consists of an interna... [more] | MW2008-100 pp.119-122 |
| OPE, LQE | 2008-06-27 16:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg | High-Power Single-Stripe Full-Band Tunable Laser Using Tunable Reflector with Wavelength-Filter Function Tsutomu Ishikawa, Toyotoshi Machida, Hirokazu Tanaka, Toshimitsu Kaneko, Yoshiki Oka, Mikio Tajima, Hajime Shoji, Takuya Fujii (EUD) OPE2008-29 LQE2008-30 |
Full-band tunable lasers with monolithically-integrated single-stripe structure are key devices for low-cost and high-ca... [more] | OPE2008-29 LQE2008-30 pp.51-56 |
| OPE, CPM, R | 2008-04-18 14:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Low-Power Consumption and Low-Aspect Ratio Laser Diodes Makoto Ueda, Hiroyuki Sumitomo, Shu Goto, Toru Yamamoto, Hiroyuki Oguri, Satoshi Kajiyama, Kensei Nakao, Hidenori Amano, Hirotada Satoyoshi, Toshihiro Kita, Shigekazu Izumi (Eudyna Devices) R2008-4 CPM2008-4 OPE2008-4 |
We have developed low-power consumption and low-aspect ratio laser diodes (LDs) by using ridge waveguide structure. The ... [more] | R2008-4 CPM2008-4 OPE2008-4 pp.17-22 |
| ED, MW | 2008-01-16 14:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | GaN HEMT Doherty Amplifiers for W-CDMA and WiMAX Base Station Applications Hiroaki Sano, Norihiko Ui, Seigo Sano (Eudyna Devices) ED2007-209 MW2007-140 |
Two types of Doherty amplifiers for mobile communication base stations have been developed using GaN HEMTs biased at dra... [more] | ED2007-209 MW2007-140 pp.17-22 |
| ED, MW | 2008-01-16 15:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | An 87W AlGaN/GaN HEMT for X-band Pulse Operation Makoto Nishihara, Takashi Tamamoto, Kazutaka Inoue, Masahiro Nishi, Seigo Sano (Eudyna) ED2007-211 MW2007-142 |
In this paper, we report our result of a 60W AlGaN/GaN HEMT with the operating frequency in X-band. The device technolog... [more] | ED2007-211 MW2007-142 pp.29-31 |
| SDM, R, ED | 2007-11-16 15:45 |
Osaka | Leakage Current Screening for AlGaN/GaN HEMT Mass-Production Fumikazu Yamaki, Kazuaki Ishii, Masahiro Nishi, Hitoshi Haematsu, Yasunori Tateno, Haruo Kawata (EUD) R2007-52 ED2007-185 SDM2007-220 |
[more] | R2007-52 ED2007-185 SDM2007-220 pp.33-37 |
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| CPM, ED, LQE | 2007-10-12 09:50 |
Fukui | Fukui Univ. | Low leakage current ITO schottky electrode for AlGaN/GaN HEMT Keita Matsuda, Takeshi Kawasaki, Ken Nakata, Takeshi Igarashi, Seiji Yaegashi (Eudyna Devices) ED2007-167 CPM2007-93 LQE2007-68 |
AlGaN/GaN HEMTs are attractive devices for high power switching applications because of their high electron mobility and... [more] | ED2007-167 CPM2007-93 LQE2007-68 pp.57-61 |
| ED | 2007-06-15 13:00 |
Toyama | Toyama Univ. | 0.10 um Ion-Implanted GaAs MESFETs with Low Cost Production Process Masataka Watanabe, Daiji Fukushi, Hiroshi Yano, Shigeru Nakajima (Eudyna Devices) ED2007-31 |
We have successfully fabricated 0.1 µm gate GaAs MESFETs using a low cost process. The result was obtained from op... [more] | ED2007-31 pp.1-5 |
| MW | 2006-09-06 16:00 |
Tokyo | [Invited Talk]
- Tsuneo Tokumitsu (EUD) |
This invited talk describes my history, first, which brought myself in to a position to be nominated for IEEE Fellow. Al... [more] | MW2006-102 pp.151-159 |
|
| R, CPM, OPE | 2006-04-21 14:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | High-Power Laser Diodes for DVD-R/RW/RAM by 4-inch Full-Wafer Process Technology Hiroyuki Sumitomo, Satoshi Kajiyama, Hiroyuki Oguri, Takeshi Sakashita, Shinichi Domoto, Kensei Nakao, Toru Yamamoto, Tutomu Komatani, Hiroshi Kawakubo, Masanori Ono, Toshiaki Maejima, Shigekazu Izumi (EUD) |
We have successfully fabricated 650-nm band single lateral-mode high-power laser diodes (LDs) by using the 4-inch full-w... [more] | R2006-5 CPM2006-5 OPE2006-5 pp.23-28 |
| AP | 2006-02-16 11:45 |
Kanagawa | Toshiba Kenshuu Center(Yokohama) | Design and Measurement of a Circular Dielectric Window in an Absorber over a Patch Antenna for the Millimeter wave Media Converter Kaoru Sudo, Jiro Hirokawa, Makoto Ando (Tokyo Tech.), Hiroshi Nakano (Eudyna Devices), Yoshihiko Okada (WICERA), Yasutake Hirachi (Tokyo Tech.) |
A microstrip patch antenna (MSA) is investigated for the gain improvement by a dielectric cover, which will be applied t... [more] | AP2005-162 pp.19-24 |
| RCS, AP, WBS, MW, MoNA | 2005-03-02 09:20 |
Kanagawa | Yokosuka Research Park | - Yasuharu Takase (Aoyama Gakuin Univ.), Yoshihiko Okada (WICERA), Yasutake Hirachi (EUD), Osamu Hashimoto (Aoyama Gakuin Univ.) |
For improvement of electromagnetic(EM) environment of the millimeter-wave band media converter used for the car radar at... [more] | WBS2004-78 AP2004-259 RCS2004-346 MoMuC2004-129 MW2004-256 pp.131-134 |
| RCS, AP, WBS, MW, MoNA | 2005-03-02 09:40 |
Kanagawa | Yokosuka Research Park | - Taketo Kumada (Aoyama Gakuin Univ.), Yoshihiko Okada (WICERA), Yasutake Hirachi (EUD), Osamu Hashimoto (Aoyama Gakuin Univ.) |
[more] | WBS2004-79 AP2004-260 RCS2004-347 MoMuC2004-130 MW2004-257 pp.135-139 |
| AP | 2005-01-20 10:20 |
Saga | Saga University | FDTD Analysis and Design of a Dielectric Window in an Absorber over a Patch Antenna Takao Nakagawa, Jiro Hirokawa, Makoto Ando (Tokyo Tech), Hiroshi Nakano, Yasutake Hirachi (Eudyna Devices) |
We design a dielectric window placed in an absorber plate for development of a low cost module at millimeter wave. Gain ... [more] | AP2004-198 pp.13-18 |
| MW, ED | 2005-01-18 14:50 |
Tokyo | - Arata Maekawa, Takashi Tamamoto, Kazutaka Inoue, -, Seigo Sano, Shintaro Takase (EUD) |
[more] | ED2004-222 MW2004-229 pp.59-63 |
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