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=============================================== Technical Committee on Microwaves (MW) Chair: Takashi Ohira (Toyohashi Univ. of Tech.) Vice Chair: Futoshi Kuroki (Kure National College of Tech.), Masashi Nakatsugawa (NTT), Kenji Kawakami (Mitsubishi Electric) Secretary: Kenjiro Nishikawa (Kagoshima Univ.), Hiroyuki Kayano (Toshiba) Assistant: Kei Sato (NTT DoCoMo), Hirokazu Kamoda (NHK) DATE: Thu, Mar 1, 2012 09:00 - 17:15 Fri, Mar 2, 2012 09:00 - 16:15 PLACE: (http://www.saga-u.ac.jp/access/. +81-952-28-8654) TOPICS: Microwave Technologies ---------------------------------------- Thu, Mar 1 AM (09:00 - 13:15) ---------------------------------------- (1) 09:00 - 09:20 [Special Talk] A High Gain Common Source Amplifier Using Stub Impedance Matching Circuit in L-band Tomoya Onishi, Kengo Kawasaki, Tatsuki Matsunaga (Saga Univ.) (2) 09:20 - 09:40 [Special Talk] Small-Size FET Amplifier that Achieves Gain Flatness 0.08 dBpp over 200 MHz in 1 GHz Band Sonshu Sakihara, Tuya Wuren, Hideyuki Uehara, Takashi Ohira (TUT) (3) 09:40 - 10:00 [Special Talk] A Low Power Consumption L-band Common Source Amplifier Tatsuma Uehara, Kengo Kawasaki, Yu Ushijima, Tatsuya Sakamoto (Saga Univ) (4) 10:00 - 10:20 [Special Talk] Small-Size High-Gain Distributed FET Amplifier in 1-GHz Band Kotaro Tanimura, Tuya Wuren, Hideyuki Uehara, Takashi Ohira (TUT) (5) 10:20 - 10:40 [Special Talk] The design of an amplifier with characteristic adjust functions Hirofumi Noji, Goh Fukuda (TUS), Shigeo Kawasaki (JAXA) ----- Break ( 15 min. ) ----- (6) 10:55 - 11:15 [Special Talk] A High Gain Two-stage Common Source Amplifier Using Distributed Impedance Matching Circuit in L-band Kengo Kawasaki, Tomoya Onishi, Hirotoshi Sakai, Tatsuya Sakamoto, Yu Ushijima (Saga Univ.) (7) 11:15 - 11:35 [Special Talk] Development of 1GHz High Gain 2-Stage Amplifier with Excellent Gain Flatness Keigo Nakatani, Naoto Kawasaki, Masayuki Hotta, Yuichi Sawahara, Toshio Ishizaki (Ryukoku Univ.) (8) 11:35 - 11:55 [Special Talk] A Low Power Consumption L-band Two-stage Common Source Amplifier Yu Ushijima, Tatsuma Uehara, Hayato Nishimura, Kengo Kawasaki (Saga Univ.) (9) 11:55 - 12:15 [Special Talk] 1GHz-Band 2-Stage Super Compact Amplifier Stabilized by Feedback Circuit Yuichi Sawahara, Masayuki Hotta, Naoto Kawasaki, Keigo Nakatani, Toshio Ishizaki (Ryukoku Univ.) ----- Lunch Break ( 60 min. ) ----- ---------------------------------------- Thu, Mar 1 PM (13:15 - 14:45) ---------------------------------------- (10) 13:15 - 13:45 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.) (11) 13:45 - 14:15 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) (12) 14:15 - 14:45 The New RF Modulator Schemes for Wide Band Signals Alexander N. Lozhkin, Michiharu Nakamura (Fujitsu Labs) ----- Break ( 15 min. ) ----- ---------------------------------------- Thu, Mar 1 PM (15:00 - 16:00) ---------------------------------------- (13) 15:00 - 16:00 [Special Talk] Side view of research and education on microwave technology Masayoshi Aikawa (Saga Univ.) ----- Break ( 15 min. ) ----- ---------------------------------------- Thu, Mar 1 PM (16:15 - 17:15) ---------------------------------------- (14) 16:15 - 17:15 [Special Talk] An Attendee Report on European Microwave Week 2011 Yasushi Horii (Kansai Univ.), Akimichi Hirota (Mitsubishi Electric), Chun-Ping Chen (Kanagawa Univ.), Kunihiro Kawai (NTT DOCOMO), Koji Yamanaka (Mitsubishi Electric), Ramesh Pokharel (Kyushu Univ.) ---------------------------------------- Fri, Mar 2 AM (09:00 - 12:15) ---------------------------------------- (15) 09:00 - 09:30 Q-Factor Analysis and Experiments on Transmission Line Feedback FET Oscillators Sonshu Sakihara, Tuya Wuren, Hideyuki Uehara, Takashi Ohira (TUT) (16) 09:30 - 10:00 Test Production of a Dual Self-Injection-Locked Wideband and Low Phase Noise VCO Masaomi Tsuru, Kenji Kawakami, Eiji Taniguchi, Morishige Hieda (Mitsubishi Electric Corp.) (17) 10:00 - 10:30 A Sub-harmonic Injection-locked Oscillator with Multiple Pulse Injection Koji Tsutsumi, Masaomi Tsuru, Eiji Taniguchi (Mitsubishi Electric) (18) 10:30 - 11:00 An Oscillator Array using Positive Feedback Push-Push Oscillators Kenta Takata, Kengo Kawasaki, Takayuki Tanaka, Masayoshi Aikawa (Saga Univ.) ----- Break ( 15 min. ) ----- (19) 11:15 - 11:45 Modal Analysis of Aperture-Coupled Cavities with Dielectric Loss Shin-ichi Moriyama (Kyutech) (20) 11:45 - 12:15 A Hairpin Tunable BPF with Series Resonator Circuit Yusuke Kitsukawa, Kenichi Tajima, Kenji Kawakami (Melco) ----- Luch Break ( 45 min. ) ----- ---------------------------------------- Fri, Mar 2 PM (13:00 - 16:15) ---------------------------------------- (21) 13:00 - 13:30 High Power Operation for Broadband Branch-Line Coupler with Coupled Lines Tadashi Kawai, Toshiki Hayashi, Akira Enokihara, Isao Ohta (Univ. of Hyogo), Kei Satoh, Yasunori Suzuki, Hiroshi Okazaki, Shoichi Narahashi (NTT DOCOMO) (22) 13:30 - 14:00 A broadband dual-band stacked square microstrip antenna Shunsuke Fukahori, Takafumi Fujimoto (Nagasaki Univ.) ----- Break ( 15 min. ) ----- (23) 14:15 - 14:45 A Highly Miniaturized Voltage Controlled Impedance Transformer Employing Periodically Arrayed InGaP/GaAs Diodes for Application to Matching Components on MMIC Young Yun, Jang-Hyun Jeong, Eui-Hoon Jang, Sung-Jo Han, Hong-Seung Kim, Nak-Won Jang (Korea Maritime Univ.) (24) 14:45 - 15:15 A study on suppression of undesired leakage from the BGA interconnects using unified ground through-hole lands of the NSMD pads Takeshi Yuasa (Mitsubishi Electric Co.), Hideki Tsuzuki (Mitsubishi Electric Engineering Co., Ltd.), Takuo Morimoto, Tetsu Owada, Naofumi Yoneda (Mitsubishi Electric Co.) (25) 15:15 - 15:45 Spectrum Sensing Techniques using RF Direct Quadrature Undersampling Ryoichi Okuizumi (Tokyo Univ. of Sci.), Yo Yamaguchi (NTT), Masahiro Muraguchi (Tokyo Univ. of Sci.) (26) 15:45 - 16:15 Development of Vector Network Analysis Technique in the Frequency Range of Millimeter and Sub-millimeter Wave lengths Masahiro Horibe, Ryoko Kishikawa (AIST) # Information for speakers General Talk will have 20 minutes for presentation and 10 minutes for discussion. Special Talk (学生コンテスト) will have 10 minutes for presentation and 10 minutes for discussion. # CONFERENCE SPONSORS: - This conference is co-sponsored by IEEE MTT-S Japan Chapter. This conference is technical co-sponsored by IEEE MTT-S Kansai Chapter, IEEE AP-S Fukuoka Chapter and Saga University. === Technical Committee on Microwaves (MW) === # FUTURE SCHEDULE: Fri, Apr 20, 2012: Kikai-Shinko-Kaikan Bldg. [Fri, Feb 10], Topics: Superconducting microwave technologies, etc. Thu, May 24, 2012 - Fri, May 25, 2012: Kyoto Univ. [Mon, Mar 12], Topics: Microwave Technologies Fri, Jun 29, 2012: Gifu Univ. [Mon, Apr 9], Topics: Microwave Signal Generation and Measurement / Microwave Technologies # SECRETARY: Kei Satoh (NTT DOCOMO,INC.) TEL:+81-46-840-6230 FAX:+81-46-840-3789 E-mail:    i    or Kenjiro Nishikawa (Kagoshima Univ.) E-mail:  si  ieee Last modified: 2012-03-02 09:28:53 |
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