Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SCE, MW |
2008-04-22 09:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
- - (UEC), Yukihiro Shimakata, Ryuji Murata, Shinpei Oshima (TAIYO YUDEN), Koji Wada (UEC) SCE2008-1 MW2008-1 |
In this study, transmission characteristics of bandpass filter(BPFs) using open-circuited end resonators are analyticall... [more] |
SCE2008-1 MW2008-1 pp.1-6 |
SCE, MW |
2008-04-22 09:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
- Yusuke Suga (UEC), Kenichi Ohta (TAIYO YUDEN), Koji Wada (UEC) SCE2008-2 MW2008-2 |
In this paper, a tunable wide-passband bandpass filter(BPF) with attenuation poles based on distributed tap-coupling res... [more] |
SCE2008-2 MW2008-2 pp.7-12 |
SCE, MW |
2008-04-22 09:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Millimeter-Wave Reflection-Type Dual-Frequency VCO with a Coupled Line Hiroyuki Mizutani, Kazuhiro Nishida, Masaomi Tsuru, Kenji Kawakami, Morishige Hieda (Mitsubishi Electric Corp.) SCE2008-3 MW2008-3 |
In order to eliminate a multiplier that doubles the output frequency of a millimeter-wave phase locked oscillator, we st... [more] |
SCE2008-3 MW2008-3 pp.13-18 |
SCE, MW |
2008-04-22 10:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Discussion on the method of the performance improvement of 5.2GHz-Band VCO Shinichi Sasaki, Akihiro Imada, Ramesh Pokharel, Haruichi Kanaya, Keiji Yoshida (Kyushu Univ) SCE2008-4 MW2008-4 |
We designed and measured the Voltage Controlled Oscillator (VCO) with coplanar waveguide (CPW) resonator at 2.4GHz and 5... [more] |
SCE2008-4 MW2008-4 pp.19-24 |
SCE, MW |
2008-04-22 10:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Development of a One-Sided Directional Planer Antenna with Matching Circuit Yuta Nakamura, Ryusuke Nabeshima, Ramesh Pokharel, Haruichi Kanaya, Keiji Yoshida (Kyushu Univ) SCE2008-5 MW2008-5 |
In this paper, we propose the theory for the broadband impedance matching circuit which connects an electrically small a... [more] |
SCE2008-5 MW2008-5 pp.25-30 |
SCE, MW |
2008-04-22 10:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Power handling capability of sliced micro strip line filters using NbN thin films Masahiro Uno, Shinji Takeuchi, J. H. Lee, Haruki Kinouchi, Takuya Kato, Shigehiro Ohta, Satoshi Ono, Atsushi Saito, Shigetoshi Ohshima (Yamagata Univ.) SCE2008-6 MW2008-6 |
Sliced microstrip line resonator (MSLR) filters were designed and fabricated using epitaxial NbN thin films for use as h... [more] |
SCE2008-6 MW2008-6 pp.31-36 |
SCE, MW |
2008-04-22 11:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Experimental study on tunable high temperature superconducting filter using novel trimming technique Naoto Sekiya, Syamsul Bahari, Shoji Kakio, Yasuhiko Nakagawa (Yamanashi Univ.), Shigetoshi Ohshima (Yamagata Univ.) SCE2008-7 MW2008-7 |
In this paper, experimental study on novel trimming technique for high temperature superconducting filter is described. ... [more] |
SCE2008-7 MW2008-7 pp.37-42 |
SCE, MW |
2008-04-22 11:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Power Handling Characteristics of a HTS Dual-mode Ring Resonator Filter Masatoshi Ishii, Akihiko Akasegawa, Teru Nakanishi, Kazunori Yamanaka (Fujitsu Ltd.) SCE2008-8 MW2008-8 |
For mobile communication systems, a transmitting band pass filter with high cutoff performance will be required. A ring ... [more] |
SCE2008-8 MW2008-8 pp.43-46 |
SCE, MW |
2008-04-22 14:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Doherty Power Amplifier with a Series Connected Load Yoichiro Takayama, Kazuhiko Honjo (Univ. Electro-Comm.) SCE2008-9 MW2008-9 |
Doherty amplifiers are expected as a high-efficiency microwave power amplifier at wide output power back-off region. Doh... [more] |
SCE2008-9 MW2008-9 pp.47-52 |
SCE, MW |
2008-04-22 14:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
GaN HEMT broadband high efficiency amplifier Koji Yamanaka, Hiroshi Otsuka, Yoshinori Tsuyama, Shin Chaki, Akira Inoue (Mitsubishi Electric Corp.) SCE2008-10 MW2008-10 |
In this paper, circuit technologies for GaN HEMT broadband high efficiency amplifiers are presented. Cat-CVD technique e... [more] |
SCE2008-10 MW2008-10 pp.53-58 |
SCE, MW |
2008-04-22 15:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
X-Band 14W High Efficiency Internally-Matched HFET Kazutomi Mori, Jun Nishihara, Hiromitsu Utsumi, Akira Inoue, Moriyasu Miyazaki (Mitsubishi Electric Corp.) SCE2008-11 MW2008-11 |
An X-Band 14W high efficiency internally-matched HFET has been developed. In order to achieve high efficiency, not only... [more] |
SCE2008-11 MW2008-11 pp.59-62 |
SCE, MW |
2008-04-22 15:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
Development of Automatic Tuning System of a High Temperature Superconducting Filter Shigetoshi Ohshima, Maya Osaka, Shinji Takeuchi, Takuro Kaneko, Atsushi Saito, Satoshi Ono (Yamagata Univ.) SCE2008-12 MW2008-12 |
The superconducting band-pass filter has the excellent performance with small insertion loss and high rejection properti... [more] |
SCE2008-12 MW2008-12 pp.63-68 |
SCE, MW |
2008-04-22 16:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
Spurious Suppression Effect by HTS power bandpass filters for 5 GHz band Kazunori Yamanaka, Kazuaki Kurihara, Akihiko Akasegawa (Fujitsu Ltd.), Shunichi Futatsumori, Takashi Hikage, Toshio Nojima (Hokkaido Univ.) SCE2008-13 MW2008-13 |
For high temperature superconducting (HTS) power bandpass filters (BPFs), the developed resonator devices, the technolog... [more] |
SCE2008-13 MW2008-13 pp.69-74 |
SCE, MW |
2008-04-22 16:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
Development of Superconducting Filter for Meteorological Radar Systems Noritsugu Shiokawa, Hiroyuki Kayano, Tamio Kawaguchi, Kohei Nakayama, Takatoshi Watanabe, Tatsunori Hashimoto (Toshiba) SCE2008-14 MW2008-14 |
We are developing frequency narrowing technology in order to narrow the bandwidth of 5 GHz-band meteorological radar sys... [more] |
SCE2008-14 MW2008-14 pp.75-80 |