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Technical Committee on Microwaves (MW) (Searched in: 2014)
Search Results: Keywords 'from:2015-01-15 to:2015-01-15'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW, ED | 2015-01-15 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | The Balanced Diode Mixer Driven by the Square Wave LO Honami Hama, Kenji Itoh, Keisuke Noguchi, Tetsuo Hirota, Shigeru Makino (KIT)  ED2014-117 MW2014-181 |
In this report, low distortion characteristics of the balanced diode mixer driven by the square wave LO are discussed. G... [more] | ED2014-117 MW2014-181 pp.1-6 |
| MW, ED | 2015-01-15 14:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Millimeter-wave Active Imaging Using Multiple Frequencies with Complex-Valued Self-Organizing Map Image Processing Yuya Arima, Akira Hirose (Univ. Tokyo) ED2014-118 MW2014-182 |
Millimeter-wave possesses high penetrability and high directivity. In security imaging, we use these features to discove... [more] | ED2014-118 MW2014-182 pp.7-11 |
| MW, ED | 2015-01-15 14:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Stabilization of the temperature characteristics of millimeter-wave modules for 120-GHz-band wireless link Akihiko Hirata, Jun Takeuchi (NTT) ED2014-119 MW2014-183 |
[more] | ED2014-119 MW2014-183 pp.13-17 |
| MW, ED | 2015-01-15 15:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Multi-Mode Portable VSAT for Disaster-Resilient Wireless Networks Noriharu Suematsu, Suguru Kameda (Tohoku Univ.), Hiroshi Oguma (NIT Toyama College), Mitsuru Sasanuma (SKY Perfect JSAT), Shigeru Eguchi (ISB), Komei Kuroda (Cyber Creative Institute) ED2014-120 MW2014-184 |
In the event of large scale disaster such as the great east Japan earthquake, we completely lose the terrestrial communi... [more] | ED2014-120 MW2014-184 pp.19-23 |
| MW, ED | 2015-01-15 15:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | 920MHz Band Wireless Sensor Network System with Microwave Power Transmission System Operating at 5.8 GHz Satoshi Yoshida (JAXA), Naoki Hasegawa (Kyoto Univ.), Takumasa Noji (TMU), Tomoki Kaneko (Nihon Univ.), Hyeonjae Ju (Univ. of Tokyo), Chisaki Maekawa (ARS), Hiroyuki Yamazawa (CHINO), Ikuko Urushibara, Hikaru Sato (ARS), Shigeo Kawasaki (JAXA) ED2014-121 MW2014-185 |
[more] | ED2014-121 MW2014-185 pp.25-30 |
| MW, ED | 2015-01-15 16:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Interference Analysis of Dual-band WiCoPT System for Wireless Sensor Network in RVT Ryo Takamori, Kenjiro Nishikawa (Kagoshima Univ.), Yusuke Maru, Shigeo Kawasaki (JAXA) ED2014-122 MW2014-186 |
[more] | ED2014-122 MW2014-186 pp.31-34 |
| MW, ED | 2015-01-15 16:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | The X-band High Gain and Radiation-Hardness Low-Noise GaAs MMIC Amplifier with Cryogenic Temperature for X-ray Astronomy Takumasa Noji (Tokyo Metropolitan Univ.), Akihira Miyachi (JAXA), Takahiro Kikuchi (Univ. of Tokyo), Noriko Y. Yamasaki, Kazuhisa Mitsuda, Shigeo Kawasaki (JAXA) ED2014-123 MW2014-187 |
[more] | ED2014-123 MW2014-187 pp.35-39 |
| MW, ED | 2015-01-16 09:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
GaN devices employed in infrastructure systems Koji Yamanaka (Mitsubishi Electric Corp.) ED2014-124 MW2014-188 |
[more] | ED2014-124 MW2014-188 pp.41-46 |
| MW, ED | 2015-01-16 09:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A 10 MHz to 12 GHz Low-Distortion High-Speed SP4T Switch for RF ATE Using TaON Passivation GaN HEMTs Masayuki Kimishima, Satosi Koyama, Masao Onishi (Advantest Lab,) ED2014-125 MW2014-189 |
A 10 MHz – 12 GHz low distortion high speed single pole 4 throw (SP4T) GaN HEMT switch for RF Automated Test Equip... [more] | ED2014-125 MW2014-189 pp.47-51 |
| MW, ED | 2015-01-16 10:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | An X-band 310 W High Power GaN HEMT Amplifier Ken Kikuchi, Makoto Nishihara, Hiroshi Yamamoto, Shinya Mizuno, Fumikazu Yamaki, Takashi Yamamoto (SEDI) ED2014-126 MW2014-190 |
A high-output power and broadband GaN high electron mobility transistor (HEMT) has been developed for X-band application... [more] | ED2014-126 MW2014-190 pp.53-58 |
| MW, ED | 2015-01-16 10:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | X-Ku wide-bandwidth GaN HEMT MMIC Amplifier with Small Deviation of Output Power and PAE Yoshitaka Niida, Yoichi Kamada, Toshihiro Ohki, Shiro Ozaki, Kozo Makiyama, Naoya Okamoto, Masaru Sato, Satoshi Masuda, Keiji Watanabe (Fujitsu Lab.) ED2014-127 MW2014-191 |
[more] | ED2014-127 MW2014-191 pp.59-63 |
| MW, ED | 2015-01-16 11:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Improvement of RF performance of GaN-HEMT on silicon substrate Isao Makabe, Hiroyuki Ichikawa, Keiichi Yui, Tsuyoshi Kouchi, Kazutaka Inoue, Ken Nakata (SEI) ED2014-128 MW2014-192 |
[more] | ED2014-128 MW2014-192 pp.65-70 |
| MW, ED | 2015-01-16 11:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Modeling of traps for GaN HEMT by transient response measurement and TCAD simulation Yutaro Yamaguchi, Takuma Nanjo, Hidetoshi Koyama, Yoshitaka Kamo, Koji Yamanaka (Mitsubishi Electric corp.), Toshiyuki Oishi (Saga Univ.) ED2014-129 MW2014-193 |
In this paper, we reported the result of analysis of traps at the buffer in GaN HEMT by both transient response measurem... [more] | ED2014-129 MW2014-193 pp.71-76 |
| MW, ED | 2015-01-16 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Wideband Common-gate Amplifiers with current-reuse-topology MMIC and its application Masaru Sato, Shoichi Shiba, Yoichi Kawano, Hiroshi Matsumura, Tsuyoshi Takahashi, Toshihide Suzuki, Yasuhiro Nakasha, Naoki Hara (Fujitsu) ED2014-130 MW2014-194 |
[more] | ED2014-130 MW2014-194 pp.77-81 |
| MW, ED | 2015-01-16 13:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Digital Doherty Transmitter with Envelope ΔΣ Modulated Class-D GaN Amplifier for 800 MHz band Keiichi Motoi (NEC), Andreas Wentzel (FBH), Masaaki Tanio, Shinichi Hori, Makoto Hayakawa (NEC), Wolfgang Heinrich (FBH), Kazuaki Kunihiro (NEC) ED2014-131 MW2014-195 |
This paper presents a novel transmitter (Tx) architecture combining voltage-mode class-D power amplifiers (PAs) with an ... [more] | ED2014-131 MW2014-195 pp.83-88 |
| MW, ED | 2015-01-16 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Linear and Efficient 1-bit Digital Transmitter with Envelope Delta-sigma Modulation Masaaki Tanio, Shinichi Hori, Makoto Hayakawa, Noriaki Tawa, Keiichi Motoi, Kazuaki Kunihiro (NEC) ED2014-132 MW2014-196 |
[more] | ED2014-132 MW2014-196 pp.89-94 |
| MW, ED | 2015-01-16 14:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Low Phase Noise PLL Synthesizer with a Frequency Divider outside the Feedback Loop Hiroyuki Mizutani, Kazuhide Higuchi, Kenichi Tajima, Morishige Hieda (Mitsubishi Electric) ED2014-133 MW2014-197 |
[more] | ED2014-133 MW2014-197 pp.95-98 |
| MW, ED | 2015-01-16 14:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Comparison of bi- and tri-level drive of CMOS class-D power amplifier in quadrature modulation type EPWM transmitter using a tri-level output delta-sigma modulator Wataru Someya, Takashi Noda, Yohtaro Umeda, Yusuke Kozawa (Tokyo Univ. of science) ED2014-134 MW2014-198 |
[more] | ED2014-134 MW2014-198 pp.99-104 |
| MW, ED | 2015-01-16 15:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Higher-order Bandpass Characteristics of Four-path Power-amplifier-inserted Transversal Filter in EPWM Transmitter for FPGA Implementation Kazuaki Watanabe, Shota Fujioka, Takashi Yano, Yohtaro Umeda, Yusuke Kozawa (Tokyo Univ. of Science) ED2014-135 MW2014-199 |
This paper designs EPWM transmitter using higher-order band-pass characteristics of 4-path power-amplifier-inserted tran... [more] | ED2014-135 MW2014-199 pp.105-110 |
| MW, ED | 2015-01-16 15:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Slot Design for Aperture Illumination Control of RLSA with High Loss Substrates Tung Nguyen, Makoto Ando, Jiro Hirokawa (Tokyo Inst. of Tech.), Manuel Sierra Castaner (UPM) ED2014-136 MW2014-200 |
Recent studies suggest that the uses of high loss dielectric waveguides in the Radial Line Slot Antenna (RLSA) might be ... [more] | ED2014-136 MW2014-200 pp.111-116 |
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