Thu, Oct 20 AM
09:00 - 10:00 |
| (1) |
09:00-09:30 |
X-Band 120W internally matched GaN amplifier in small package |
Hiroaki Maehara, Hiromitsu Uchida, Hiromitsu Utsumi, Jun Nishihara, Hiroshi Otsuka, Koji Yamanaka, Masatoshi Nakayama (Melco) |
| (2) |
09:30-10:00 |
A method of measuring VCO F-V characteristics for FMCW source |
Hideyuki Nakamizo, Kenichi Tajima, Kenji Kawakami (Mitsubishi Electric Corp.) |
| |
10:00-10:15 |
Break ( 15 min. ) |
Thu, Oct 20 AM
10:15 - 11:55 |
| (3) |
10:15-10:40 |
A Cascode Power Amplifier MMIC Consisting of Independently Biased InGaP/GaAs HBTs |
Yuki Takagi, Yoichiro Takayama, Ryo Ishikawa, Kazuhiko Honjo (UEC) |
| (4) |
10:40-11:05 |
Wireless Communication System using Side Lobe of Microwave Wireless Power Transmission |
Kohei Hasegawa, Yuuya Hoshino, Ryo Ishikawa, Akira Saitou, Kazuhiko Honjo (UEC) |
| (5) |
11:05-11:30 |
C-band High Efficiency AlGaN/GaN HEMT Power Amplifier by Controlling Phase Angle of up to 4th Harmonics |
Masahiro Kamiyama, Ryo Ishikawa, Kazuhiko Honjo (UEC) |
| (6) |
11:30-11:55 |
A Designing Microwave Tunable Amplifier for Multi-Band |
Akira Nagashio, Hitoshi Ishida (GNCT) |
| |
11:55-13:00 |
Lunch Break ( 65 min. ) |
Thu, Oct 20 PM
13:00 - 14:15 |
| (7) |
13:00-13:25 |
Improvement on Bias Circuit of NRD Guide Gunn Oscillator |
Shota Nakashima, Futoshi Kuroki (KNCT) |
| (8) |
13:25-13:50 |
Reduction of Detection Error Using A-D converter in NRD Guide Pulse Radar System at 60 GHz |
Kento Ichinose, Futoshi Kuroki (KNCT) |
| (9) |
13:50-14:15 |
Design of Fish-bone-shaped Tri-plate Transmission Line Band-pass Filter at Millimeter wavelengths |
Yasuyoshi Okita, Futoshi Kuroki (KNCT) |
| |
14:15-14:30 |
Break ( 15 min. ) |
Thu, Oct 20 PM
14:30 - 15:45 |
| (10) |
14:30-14:55 |
Design and Analysis of Tunable and Reduced-Size Branch-Line 3dB Hybrid |
Satoshi Kondo (GNCT), Hajime Kondo (CHUO ELEC.), Hitoshi Ishida (GNCT) |
| (11) |
14:55-15:20 |
A Dual-Band Horst Type Wilkinson Power Divider Using Composite Right/Left-Handed Transmission Lines |
Shingo Okamura, Iwata Sakagami, Kensaku Takahashi, Xiaolong Wang, Minoru Tahara (Univ. of Toyama) |
| (12) |
15:20-15:45 |
A Study of Diplexers Using a Balanced SAW Filter and a Balanced Wide-Band Filter Fabricated in an LTCC Substrate |
Tatsuya Katsumoto (UEC), Shinpei Oshima, Ryuji Murata (UEC/TAIYO YUDEN), Hitoshi Ebihara, Osamu Kawachi (TAIYO YUDEN), Koji Wada (UEC) |
| |
15:45-16:00 |
Break ( 15 min. ) |
Thu, Oct 20 PM
16:00 - 17:15 |
| (13) |
16:00-16:25 |
A Study of LTCC Substrate-Based BPFs with Attenuation Poles by Using CRLH Transmission Line Resonators |
Kentaro Iwamoto, Yusaku Sasanami, Naoki Miyata (UEC), Shinpei Oshima, Ryuji Murata (UEC/TAIYO YUDEN), Hitoshi Ebihara (TAIYO YUDEN), Koji Wada (UEC) |
| (14) |
16:25-16:50 |
Resonance Characteristics of CRLH Microstrip Line Resonators with Attenuation Poles and their Application to Bandpass Filters |
Yusaku Sasanami, Kentaro Iwamoto, Naoki Miyata (UEC), Norimasa Ishitobi (Sonnet Giken Co.,Ltd.), Koji Wada (UEC) |
| (15) |
16:50-17:15 |
A Study of a 26GHz Band Microstrip Line BPF Using Hairpin Type SIRs |
Yusuke Takahashi (UEC), Shinichiro Okano, Kazushi Kofune, Yasuhiro Ikarashi (ALPS ELECTRIC), Mitsuo Makimoto, Fuminori Sakai (Sakura Tech), Koji Wada (UEC) |
Fri, Oct 21 AM
09:00 - 10:15 |
| (16) |
09:00-09:25 |
A study of tunable coupled-line bandpass filters with attenuation poles under the use of RF switches |
Yoshiaki Takaoka (UEC), Norimasa Ishitobi (Sonnet Giken), Koji Wada (UEC) |
| (17) |
09:25-09:50 |
A Capacitance Compensated Two-Stage Series PIN Diode SPDT High Frequency Switch |
Kensaku Takahashi, Iwata Sakagami, Shingo Okamura, Xiaolong Wang, Minoru Tahara (Univ. of Toyama) |
| (18) |
09:50-10:15 |
Measurements of Complex Permittivity Anisotropy in Plane of a Sapphire Substrate |
Shuhei Wadayama (Saitama Univ.), Yoshio Kobayashi (SUMTEC), Zhewang Ma (Saitama Univ.) |
| |
10:15-10:30 |
Break ( 15 min. ) |
Fri, Oct 21 AM
10:30 - 11:45 |
| (19) |
10:30-10:55 |
Studies on the Characteristics of a Tab-Coupled Microstrip Ring Resonator Loaded with Open Stubs |
Takuya Hotaka, Zhewang Ma, Masataka Ohira (Saitama Univ.) |
| (20) |
10:55-11:20 |
Design of Compact High-Performance Microstrip Lowpass Filters Using Coupled-Line Hairpin Resonators |
Ryo Saito, Zhewang Ma, Masataka Ohira (saitama univ.) |
| (21) |
11:20-11:45 |
Miniaturization of Cutoff Waveguide Filter Using Planar Resonators with Transmission Zeros |
Takaaki Matsumoto, Masataka Ohira, Zhewang Ma (Saitama Univ.), Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) |
| |
11:45-13:00 |
Lunch Break ( 75 min. ) |
Fri, Oct 21 PM
13:00 - 14:15 |
| (22) |
13:00-13:25 |
Analysis of Discontinuities in Substrate Integrated Waveguide Based on Planar Circuit Approach |
Hiroyuki Miyake, Mitsuyoshi Kishihara, Kensuke Okubo, Hironori Takimoto (Okayama Prefectural Univ.), Isao Ohta (Univ. of Hyogo) |
| (23) |
13:25-13:50 |
A method to determine unknown constants for filter design using multi-band frequency transformation. |
Naoki Miyata, Koji Wada (U.E.C.) |
| (24) |
13:50-14:15 |
A Dual-Polarization Single Layered Printable Antenna for 1.5/2.4 GHz |
Kenji Kakemizu, Mayumi Matsunaga (Ehime Univ.), Toshiaki Matsunaga (Fukuoka Inst. Tech.) |
| |
14:15-14:30 |
Break ( 15 min. ) |
Fri, Oct 21 PM
14:30 - 17:00 |
| (25) |
14:30-14:55 |
Array Antenna Calibration Method by Using Data within Limited Angular Range |
Hung Vu Le, Jun-ichi Takada, Mir Ghoraishi, Chaymaly Phakasoum (Tokyo Inst. of Tech.), Koshiro Kitao, Tetsuro Imai (NTT DOCOMO) |
| (26) |
14:55-15:20 |
Wideband IQ Imbalance Compensation Technique for Quadrature Modulator |
Yuta Maruichi, Yohei Konishi, Minseok Kim, Jun-ichi Takada (Tokyo Inst. of Tech.) |
| (27) |
15:20-15:45 |
Consideration on Beam Scanning Characteristics of Rx Double-loop Antenna for Mobile Satellite Communications |
Motonori Nakamura, Takenori Yasuzumi, Osamu Hashimoto (Aoyama Gakuin Univ.) |
| (28) |
15:45-16:10 |
Analytic Study on the Electric Environment of ETC in a Tunnel and Its Target for Improvement |
Kiyofumi Saito, Ryosuke Suga (Aoyama Gakuin Univ), Yoshiyuki Wakabayashi (Nippon Expressway Research Institute Company Limited), Siomi Takamine, Mariko Ode (Kozo Keikaku Engineering lnc), Osamu Hashimoto (Aoyama Gakuin Univ) |
| |
16:10-16:30 |
Break ( 20 min. ) |
| (29) |
16:30-17:00 |
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