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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OPE, MW, EMT, MWP, EST, IEE-EMT [detail] | 2016-07-21 10:25 |
Hokkaido | [Invited Talk]
Power-Over-Fiber Using Double-Clad Fibers for Radio-Over-Fiber Systems Motoharu Matsuura (Univ. of Electro-Commun.)  EMT2016-7 MW2016-38 OPE2016-19 EST2016-8 MWP2016-9 |
This paper presents a power-over-fiber using double-clad fibers for optically powered remote antenna units in radio-over... [more] | EMT2016-7 MW2016-38 OPE2016-19 EST2016-8 MWP2016-9 pp.7-12 |
|
| AP | 2016-03-11 11:50 |
Yamanashi | Isawa Onsen (Kanpo no Yado) | 2D Pattern Reconfigurable Array Antenna with Excitation Phase Difference Circuit Hikaru Watanabe, Takashi Maruyama, Yasuo Morimoto, Akimichi Hirota, Satoshi Yamaguchi, Masataka Otsuka, Hiroaki Miyashita (Mitsubishi Electric Corp.) AP2015-221 |
A method to reduce the cost of a phased array antenna and to suppress grating lobes is well known as phased array antenn... [more] | AP2015-221 pp.97-102 |
| WPT | 2016-03-07 16:10 |
Kyoto | Kyoto Univ. Uji Campus | Experimental Study of the Beam Convergence Method Using METLAB Facilities Takashi Uno, Kuniaki Shibata, Kenji Saegusa, Takano Tadashi (Nihon Univ.), Takaki Ishikawa, Naoki Shinohara (Kyoto Univ.) WPT2015-83 |
Wireless power transmission in a relatively close distance have been examined. In this case, we have to generate and pro... [more] | WPT2015-83 pp.39-44 |
| ICD, MW | 2016-03-03 15:30 |
Hiroshima | Hiroshima University | Direct RF Undersampling Receiver for High SHF Band Digital Beam Forming System Noriharu Suematsu, Suguru Kameda, Mizuki Motoyoshi (Tohoku Univ.) MW2015-198 ICD2015-121 |
In this paper, we proposes the usage of direct RF undersampling receiver for digital beam forming system in high-SHF (ov... [more] | MW2015-198 ICD2015-121 pp.141-145 |
| OFT | 2015-12-11 16:15 |
Tokyo | The University of Electro-Communications (Tokyo) | Optically Controlled Beam Steering System with Power-Over-Fiber Feed for Remote Antenna Unite Yamato Minamoto, Motoharu Matsuura (UEC) OFT2015-52 |
We presented an optically controlled beam steering system with 60-W power-over-fiber (PWoF) feed for remote antenna unit... [more] | OFT2015-52 pp.35-38 |
| WPT | 2015-06-12 18:40 |
Tokyo | Univ. of Tokyo | Analysis of Electromagnetic Wave Beam for Wireless Power Transmission Takashi Uno, Kuniaki Shibata, Kenji Saegusa, Tadashi Takano (Nihon Univ.) WPT2015-35 |
Wireless power transmission between relatively close distance have been examined. In this case, we have to generate and ... [more] | WPT2015-35 pp.81-85 |
| WPT, MW | 2015-04-17 10:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Design Method of a Well-confined Microwave Beam by Synthesizing Spherical Wave Takayuki Matsumuro, Yohei Ishikawa, Takaki Ishikawa, Naoki Shinohara (Kyoto Univ.) WPT2015-11 MW2015-11 |
Beam forming of the phased array antenna is one of the most important technology in the microwave power transmission sys... [more] | WPT2015-11 MW2015-11 pp.57-60 |
| EE, WPT (Joint) |
2014-11-19 14:20 |
Kyoto | Doshisha University | Beam Design Method of Phased Array Antenna with Synthesized Spherical Wave Takayuki Matsumuro, Yohei Ishikawa, Takaki Ishikawa, Naoki Shinohara (Kyoto Univ.) WPT2014-62 |
Beam forming of the phased array antenna is one of the most important technology in microwave power transmission. Especi... [more] | WPT2014-62 pp.67-70 |
| AP, SAT (Joint) |
2014-07-24 14:25 |
Gifu | Gero Citizen Hall | A Linear Sliding Type Phase Shifter using Metamaterial Ridged Waveguides and its Application to Phased Array Antennas Hideki Kirino, Koichi Ogawa (Univ. of Toyama) AP2014-55 |
A linear sliding type phase shifter using Metamaterial Ridged Waveguides and its application to phased array antennas ar... [more] | AP2014-55 pp.41-46 |
| OFT | 2014-05-30 09:25 |
Yamagata | True Time Delay Beamforming Using Semiconductor Optical Amplifier and Tunable Dispersion Medium for Phased Array Antenna Yamato Minamoto, Motoharu Matsuura (UEC) OFT2014-10 |
We demonstrated optical phased array antenna based on true-time delay(TTD) beamforming for radio-over-fiber using semico... [more] | OFT2014-10 pp.45-50 |
|
| SAT, SANE (Joint) |
2014-02-20 15:20 |
Yamaguchi | Hotel Kamefuku (Yamaguchi) | A Study on Phase Detection of 21-GHz Band Broadcasting Satellite with Array-fed Reflector Antenna Masafumi Nagasaka, Masashi Kamei, Susumu Nakazawa, Shoji Tanaka, Tetsuomi Ikeda (NHK) SAT2013-55 |
A 21-GHz band satellite broadcasting system is being studied as a means to achieve a large transmission capacity for del... [more] | SAT2013-55 pp.29-34 |
| MW | 2013-12-20 11:20 |
Saitama | Saitama Univ. | Study on the beam direction control using the phased array antenna Junki Yoshino, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.) MW2013-169 |
Nowadays, Solar Power Station is expected to solve energy problems.Therefore an experiment to demonstrate wireless energ... [more] | MW2013-169 pp.99-101 |
| AP | 2013-08-29 13:25 |
Kanagawa | Yokosuka | Estimation of Delay Time Difference through Space for Phased Array Antennas with True Time Delay Takashi Maruyama, Satoshi Yamaguchi, Toru Takahashi, Hiroaki Miyashita (Mitsubishi Electric) AP2013-63 |
In large aperture and wideband phased array antennas, both phase shifter equipped for each element and true time delay e... [more] | AP2013-63 pp.7-12 |
| SANE | 2013-04-26 10:10 |
Nagano | Usuda Deep Space Center, JAXA | Development of the Breadboard Model for the Demonstration of the Wireless Power Transmission Ken-ichiro Maki (JAXA), Masashi Takahashi, Fumiya Inoue (Tokyo Univ. of Science), Koji Tanaka, Kousuke Kawahara, Susumu Sasaki (JAXA) SANE2013-6 |
Toward the in-orbit demonstration of a solar power satellite (SPS) being investigated as one of the future power generat... [more] | SANE2013-6 pp.29-34 |
| AP | 2012-05-24 10:55 |
Fukuoka | ACROS Fukuoka | Study on Application of Superdirective Array as HF band Receiver Antenna Masakazu Taniguchi, Kazunari Kihira, Toru Takahashi, Yoshihiko Konishi (Mitsubishi Electric) AP2012-12 |
The high frequency (HF) band is frequently used in over-the-horizon observation. By using HF band, antenna aperture usua... [more] | AP2012-12 pp.7-12 |
| OPE, MW, MWP, EMT, EST, IEE-EMT [detail] | 2011-07-21 15:40 |
Hokkaido | High efficiency optically controlled beam former by beam shaping optics Tomohiro Akiyama, Hirofumi Matsuzawa, Eisuke Haraguchi, Hideo Sumiyoshi, Toshiyuki Ando (Mitsubishi Electric Corp.), Akira Akaishi, Takashi Takahashi, Yoshiyuki Fujino, Ryutaro Suzuki (NICT) MW2011-48 OPE2011-35 EST2011-34 MWP2011-16 |
We propose and demonstrate an optically controlled multiple-beam phased array antenna employing spatial light modulator.... [more] | MW2011-48 OPE2011-35 EST2011-34 MWP2011-16 pp.61-66 |
|
| SANE | 2011-01-28 15:45 |
Nagasaki | Nagasaki Prefectural Art Museum | An X-Band Transmitting and Receiving Power Amplifier Unit using GaN HEMTs for Active Phased Array Antennas Yuichi Shiraishi, Ryota Suzuki, Masahiro Tanabe, Tsuyoshi Kumamoto, Yasuharu Masuda (Toshiba) SANE2010-157 |
In this report, an X-band transmitting and receiving power amplifier unit using GaN HEMTs is presented. This unit has de... [more] | SANE2010-157 pp.109-112 |
| EMT, OPE, MW, IEE-EMT [detail] | 2010-07-29 10:10 |
Hokkaido | Hokkaido Univ. | Multiple-Beam Optically Controlled Beamformer Using Spatial Light Modulators Tomohiro Akiyama, Hirofumi Matsuzawa, Hideo Sumiyoshi, Takehito Iguchi (Mitsubishi Electric Corp.), Yozo Shoji, Akira Akaishi, Yoshiyuki Fujino, Ryutaro Suzuki (NICT) MW2010-39 OPE2010-24 |
We propose an optically controlled multiple-beam phased array antenna employing spatial light modulators. We have devel... [more] |
MW2010-39 OPE2010-24 pp.13-18 |
| AP, SAT (Joint) |
2010-07-22 09:50 |
Hokkaido | Kitami Inst. Tech. | Development of Optically Controlled Beam Forming Network for Variable Spot Scanning Antenna Hirofumi Matsuzawa, Tomohiro Akiyama, Hideo Sumiyoshi, Takehito Iguchi, Masateru Nagase (Mitsubishi Electric Corp.), Yozo Shoji, Yoshiyuki Fujino, Akira Akaishi, Ryutaro Suzuki (NICT) SAT2010-13 |
We proposed and developed the prototype of the OBFN that possesses a capacity of amplitude and phase of 2 optical beams ... [more] | SAT2010-13 pp.13-18 |
| AP, SAT (Joint) |
2010-07-22 15:50 |
Hokkaido | Kitami Inst. Tech. | [Special Talk]
Current and Future of Satellite Broadcasting Kazuyoshi Shogen, Shoji Tanaka, Tomohiro Saito, Akinori Hashimoto (NHK) AP2010-60 SAT2010-21 |
Current status of satellite broadcasting in Japan, the research results which have been reflected to the transmission sy... [more] | AP2010-60 SAT2010-21 pp.129-132(AP), pp.61-64(SAT) |
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