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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WPT, MW | 2015-04-16 14:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study of power handling capability of superconducting transmit filter with double-strip resonator Koki Fujihara, Naoto Sekiya (Yamanashi Univ.)  WPT2015-1 MW2015-1 |
The power handling capability of a high temperature superconducting transmit filter with a double-strip resonator (DSR) ... [more] | WPT2015-1 MW2015-1 pp.1-4 |
| SCE | 2015-01-22 10:40 |
Tokyo | Kikaishinkou-kaikan | Development of 100 W-class transmitting filter using superconducting single crystal bulk resonators Ryota Tsurui, Atsushi Saito, Tomoki Kato, Taiki Saito (Yamagata Univ.), Hidekazu Teshima (Nippon Steel), Shigetoshi Ohshima (Yamagata Univ.) SCE2014-51 |
We developed the superconducting transmitting filter using disk-type resonators made by high temperature superconducting... [more] | SCE2014-51 pp.13-18 |
| ED | 2014-08-01 14:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. B3-1 | Improvement of Off-State Characteristics with a P-Type Capping Layer in GaAs JPHEMT Katsuhiko Takeuchi, Satoshi Taniguchi, Masashi Yanagita (Sony), Yuji Sasaki, Mitsuhiro Nakamura (Sony Semiconductor), Shinichi Wada (Sony) ED2014-58 |
Due to its low insertion loss and the high linearity, the JPHEMT is widely used for RF switches in wireless communicatio... [more] | ED2014-58 pp.29-34 |
| MW | 2012-12-14 09:30 |
Yamanashi | Univ. of Yamanashi | Study of elliptic function superconducting dual-mode high-power filter with double-strip-resonator Hirokazu Matsuura, Naoto Sekiya (Yamanashi Univ.), Moritoshi Akiya, Yuto Tanaka, Shigetoshi Ohshima (Yamagata Univ.) MW2012-134 |
The use of a double-strip resonator is proposed for improving the power handing capability of high-temperature supercond... [more] | MW2012-134 pp.43-48 |
| SCE, MW | 2012-04-20 14:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study of superconducting transmit dual-mode stripline filter with double-strip resonators Hirokazu Matsuura, Naoto Sekiya (Yamanashi univ.), Moritoshi Akiya, Yuto Tanaka, Shigetoshi Ohshima (Yamagata univ.) SCE2012-5 MW2012-5 |
The use of a double-strip resonator is proposed for improving the power handing capability of high-temperature supercond... [more] | SCE2012-5 MW2012-5 pp.19-23 |
| SCE, MW | 2010-04-23 09:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study of HTS transmit filters using stripline structure Naoto Sekiya, Nozomu Imai, Keisuke Yamamoto, Yasuhiko Nakagawa (Yamanashi Univ.), Atsushi Saito, Shigetoshi Ohshima (Yamagata Univ.) SCE2010-1 MW2010-1 |
A high-temperature superconducting transmit filter with a stripline (SL) structure has been designed. The filter was des... [more] | SCE2010-1 MW2010-1 pp.1-5 |
| SCE, MW | 2010-04-23 09:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Power-handling capability of superconducting filter using sliced/multi-layer microstrip-line resonators Yukimasa Endo, Satoshi Ono, Masahiro Uno, Takashi Saito, Naotaka Kobayashi, Makiko Konno, Tsukasa Tatsunokuchi, Jun Muyari, Atsushi Saito, Shigetoshi Ohshima (Yamagata Univ.) SCE2010-2 MW2010-2 |
We investigated the power handling capability of superconducting filters using sliced microstrip-line resonators (MSLRs)... [more] | SCE2010-2 MW2010-2 pp.7-12 |
| ED, MW | 2010-01-15 11:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg | An X-band GaN HEMT T/R Switch with 50% Bandwidth Masatake Hangai, Yukinobu Tarui, Yoshitaka Kamo, Morishige Hieda (Mitsubishi Electric Corp.) ED2009-194 MW2009-177 |
An X-band high-power T/R switch with bandwidth extension circuit has been developed. The proposed circuit is based on se... [more] | ED2009-194 MW2009-177 pp.111-115 |
| MW, SCE | 2009-04-23 15:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Fabrication of Gd(Dy)-Ba-Cu-O superconducting bulk resonator filters and estimation of power-handling capability Atsushi Saito (Yamagata Univ.), Hidekazu Teshima (Nippon Steel Corp.), Satoshi Ono (Yamagata Univ.), Jae Hun Lee (SuNAM), Masahiro Uno, Yukimasa Endo, Kensuke Nakajima, Shigetoshi Ohshima (Yamagata Univ.) SCE2009-8 MW2009-8 |
We designed and fabricated high temperature superconducting (HTS) band pass filters (BPFs) using ring-type bulk resonato... [more] | SCE2009-8 MW2009-8 pp.39-43 |
| MW | 2009-03-06 15:40 |
Tokyo | NHK Science & Technical Research Lab. | A Ka-Band High Power Switch with Open/Short Stub Selectable Circuits Ryota Komaru, Masatake Hangai, Kazuhiko Nakahara, Mamiko Yamaguchi, Morishige Hieda (Mitsubishi Electric Co.) MW2008-204 |
A Ka-band high power switch has been developed. Our invented circuit utilized new open/short-stub selectable circuit. ... [more] |
MW2008-204 pp.81-86 |
| SDM, ED | 2008-07-11 13:50 |
Hokkaido | Kaderu２・７ | SiC MESFET Power Amplifier for 3.6 GHz-3.8 GHz WiMAX Application Jae-Kwon Kim, Kyunghwan Kim, Jinwook Burn (Sogang Univ.) ED2008-99 SDM2008-118 |
Silicon-carbide (SiC) devices have received increased attention for high-power, high-speed, high temperature, and radiat... [more] | ED2008-99 SDM2008-118 pp.313-316 |
| 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 11:30 |
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 |
| ED, MW | 2008-01-17 13:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Fully Integrated HBT MMIC Power Amplifier Modules for Use in 2.5/3.5-GHz-Band WiMAX Applications Miyo Miyashita, Toshio Okuda, Hitoshi Kurusu (MELCO), Shoichi Shimamura, Shinsuke Konishi (WTI), Junichi Udomoto, Ryo Matsushita, Yoshinobu Sasaki, Satoshi Suzuki, Takeshi Miura (MELCO), Yoshio Takahara (RSE), Makio Komaru, Kazuya Yamamoto (MELCO) ED2007-220 MW2007-151 |
This paper describes two GaAs HBT MMIC power amplifier modules (PAs) for 2.5-GHz- and 3.5-GHz-band WiMAX applications. E... [more] | ED2007-220 MW2007-151 pp.77-82 |
| MW, SCE | 2007-04-27 14:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Design and fabrication of tunable transmit filter at 5 GHz Atsushi Saito, Shinji Takeuchi, Maya Osaka, Satoshi Ono, Masayoshi Kimura, Haruki Kinouchi (Yamagata Univ.), Akihiko Akasegawa, Kazunori Yamanaka, Kazuaki Kurihara (Fujitsu Corp.), Satoru Hirano, Shigetoshi Ohshima (Yamagata Univ.) SCE2007-9 MW2007-9 |
Sliced microstrip line resonator (MSLR) filters at 5 GHz were designed and fabricated for use as tunable high-power tran... [more] | SCE2007-9 MW2007-9 pp.43-48 |
| MW, SCE | 2007-04-27 15:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A 5 GHz High-Temperature Superconducting reaction-type transmitting filter to suppress adjacent channel noises Shunichi Futatsumori, Takashi Hikage, Toshio Nojima (Hokkaido Univ.), Akihiko Akasegawa, Teru Nakanishi, Kazunori Yamanaka (Fujitsu Ltd.) SCE2007-10 MW2007-10 |
A 5 GHz High-Temperature Superconducting reaction-type transmitting filter (HTS-RTF) to suppress adjacent channel noise ... [more] | SCE2007-10 MW2007-10 pp.49-54 |
| RCS, AP, WBS, SR, MW, MoNA (Joint) |
2006-03-03 14:00 |
Kanagawa | YRP | - Masatake Hangai, Tamotsu Nishino, Kenichi Miyaguchi, Morishige Hieda, Kunihiro Endo, Moriyasu Miyazaki (Mitsubishi Electric) |
A millimeter-wave low-loss and high-power terminated switch MMIC is developed. Our invented switch is designed based on ... [more] | MW2005-183 pp.29-32 |
| MW | 2005-09-12 14:50 |
Tokyo | Fundamental circuit construction and CAD simulation of superconducting reaction type transmitting filter aiming at mobile base Shunichi Futatsumori, Takashi Hikage, Toshio Nojima (Hokkaido Univ.) |
HTS (High-Temperature Superconductor) microwave devices applied to transmission systems have problems in terms of their ... [more] | MW2005-72 pp.55-60 |
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| MW, ED | 2005-01-18 09:20 |
Tokyo | - Masahiro Hikita, Manabu Yanagihara, Kazushi Nakazawa, Hiroaki Ueno, Yutaka Hirose, Tetsuzo Ueda, Yasuhiro Uemoto, Tsuyoshi Tanaka, Daisuke Ueda (Matsushita Electric), Takashi Egawa (Nagoya Inst. of Tech.) |
In order to apply an AlGaN/GaN HFET to high power switching applications, both high breakdown voltage and low on-state r... [more] | ED2004-212 MW2004-219 pp.1-5 |
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