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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2024-03-15 11:25 |
Fukui | UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
Beamforming of Large-Scale Array Antennas by Quasi-Quantum Annealing using Real-number Maclaurin Expansion Mitoshi Fujimoto, Shogo Kaginushi (Univ. Fukui), Ryo Yamaguchi, Kazuma Tomimoto (Softbank)  AP2023-214 |
Beyond5G and 6G are considering using higher frequency bands than the current mobile communication systems. Since radio ... [more] | AP2023-214 pp.74-79 |
| AP | 2023-10-20 15:20 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
Beamforming of Large-Scale Array Antennas by Quasi-Quantum Annealing Mitoshi Fujimoto, Shogo Kaginushi (Univ. Fukui), Ryo Yamaguchi, Kazuma Tomimoto (Softbank) AP2023-127 |
Beyond5G and 6G are considering using higher frequency bands than the current mobile communication systems. Since radio ... [more] | AP2023-127 pp.153-157 |
| SANE, SAT (Joint) |
2013-02-22 14:20 |
Okinawa | Youth Center of Okinawa prefecture | An Experiment of Azimuth Ambiguity Suppression by Multiple Receiver Apertures with Airborne Ku-band SAR Masayoshi Tsuchida, Kei Suwa, Kazuhiko Yamamoto, Tomoya Yamaoka, Toshio Wakayama, Hideki Hasegawa, Kei Hayashi, Jun Endo, Yosuke Nakano (Mitsubishi) SANE2012-161 |
For the spaceborne synthetic aperture radar, the high azimuth resolution and wide swath imaging is difficult due to the ... [more] | SANE2012-161 pp.73-78 |
| AP, SAT (Joint) |
2012-07-27 10:10 |
Hokkaido | Hokkaido Univ. | Optimum Element Size of Array-Fed Reflector Antennas for 100-Beam-Class Multibeam Communications Satellite Yoshiyuki Fujino, Naokazu Hamamoto, Amane Miura, Teruaki Orikasa, Hiromitsu Wakana (NICT), Shin-ichi Yamamoto, Takashi Yanagi, Yoshio Inasawa, Masahiko Funada, Naoyuki Natori (Mitsubishi Electric Corp.) SAT2012-16 |
Mobile satellite communications systems using 100-beam-class multibeam on-board antenna have been proposed and some of t... [more] | SAT2012-16 pp.49-54 |
| AP, WPT (Joint) |
2011-10-13 13:00 |
Kanagawa | Kanagawa Womens Center | Experimental Results of Multibeam DBF Antenna Using Multi-port Amplifiers Kazunari Kihira, Takayuki Nakanishi, Toru Takahashi, Yoshihiko Konishi (Mitsubishi Electric Corp.) AP2011-79 |
In recent years, multibeam satellite systems with hundreds of spot beams have been developed and studied. A Multibeam sa... [more] | AP2011-79 pp.13-18 |
| SAT | 2010-10-28 14:50 |
Overseas | Kyonju（Korea） | Optimum Amplifier Selection Method of Array Feed Element for Minimizing Power Consumption Takayuki Nakanishi, Kazunari Kihira, Tamotsu Nishino, Yoshihiko Konishi (Mitsubishi Electric) SAT2010-50 |
In recent years, multibeam satellite systems with hundreds of spot beams have been developed and studied. A Multibeam sa... [more] | SAT2010-50 pp.45-50 |
| SAT, RCS (Joint) |
2010-08-27 10:50 |
Kagoshima | Kagoshima Univ. | Excitation Condition of Array-Fed Reflector Antennas for 100-Beam-Class Multibeam Communications Satellite Yoshiyuki Fujino, Naokazu Hamamoto, Amane Miura, Teruaki Orikasa, Ryutaro Suzuki (NICT), Shin-ichi Yamamoto, Yoshio Inasawa, Izuru Naito, Masahiko Funada, Naoyuki Natori (Mitsubishi Electric Corp.) SAT2010-36 |
Mobile satellite communications systems using 100-beam-class multibeam on-board antenna have been proposed and some of t... [more] | SAT2010-36 pp.41-46 |
| SAT, SANE (Joint) |
2010-02-26 15:20 |
Tokyo | NICT-Honbu | Tradeoff Study on Array-Fed Reflector Antennas for 100-Beam-Class Multibeam Communication Satellite Yoshiyuki Fujino, Naokazu Hamamoto, Amane Miura, Ryutaro Suzuki (NICT), Shin-ichi Yamamoto, Yoshio Inasawa, Izuru Naito, Yoshihiko Konishi, Naoyuki Natori (Mitsubishi Electric Corporation) SAT2009-59 |
Mobile satellite communications systems using 100-beam-class multibeam on-board antenna have been proposed and some of t... [more] | SAT2009-59 pp.31-35 |
| AP | 2009-12-17 09:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study on Low Power Consumption of Satellite Multibeam Antenna with Array-fed Element Takayuki Nakanishi, Kazunari Kihira, Tamotsu Nishino, Kazutomi Mori, Yoshihiko Konishi (MITSUBISHI ELECTRIC CORP.) AP2009-142 |
In recent years, Multibeam satellite system with hundreds of spot beams has been developed and studied. Multibeam satell... [more] | AP2009-142 pp.1-6 |
| AP | 2008-05-16 10:50 |
Nagasaki | Sasebo national college of technology | A Smiulation Study of Multi Beam Antenna Design with Different Coverage Area by Different Cross-over Level Hiroyuki Ohmine, Takeshi Yabushita (Mitsubishi Electric Corp.) AP2008-20 |
In designing of multibeam antenna, not only obtaining high gain of Edge of Coverage (EOC) in service area, but also mini... [more] | AP2008-20 pp.53-58 |
| AP | 2008-01-23 14:50 |
Okinawa | Tyeruru.(Naha) | A Simulation Study of Obtaining High Gain Edge of Coverage on a Class of 100 Multi Beam Antenna Hiroyuki Ohmine, Takahiro Inoue (MELCO) AP2007-127 |
A simulation study of obtaining high gain edge of coverage on a class of 100 multi beam antenna, which has many freque... [more] |
AP2007-127 pp.27-32 |
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