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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, AP, UWT (Joint) |
2022-11-17 15:25 |
Fukuoka | Kyushu University, and Online (Primary: On-site, Secondary: Online) |
Subarray Optimization for Inter-HAPS Interference Mitigation in Massive MIMO Systems Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank)  RCS2022-183 |
High-altitude platform stations (HAPSs) have attracted much attention as a leading technology for coverage extension in ... [more] | RCS2022-183 pp.161-166 |
| RCS | 2022-06-15 11:25 |
Okinawa | University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
Inter-HAPS Interference Reduction Technique Using Subarrayed Cylindrical Antenna with Nullforming Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank) RCS2022-28 |
High-altitude platform stations (HAPS) have attracted much attention as a leading technology for coverage extension in t... [more] | RCS2022-28 pp.25-30 |
| SANE | 2021-12-16 09:10 |
Chiba | Chiba University (Primary: On-site, Secondary: Online) |
Subarray Design of Planar Microstrip Antenna Using A Simple Modified Patch for C Band CP-SAR Subuh Pramono (CEReS, Chiba University/Elec. Eng. UNS), Josaphat Tetuko Sri Sumantyo (CEReS & Research Inst of Disaster Medicine of Chiba University), Muhammad Hamka Ibrahim (CEReS, Chiba University/Elec. Eng. UNS) SANE2021-62 |
This paper presents a subarray design of a planar circularly polarized antenna for C band application with an operating ... [more] | SANE2021-62 pp.1-4 |
| NS, RCS (Joint) |
2019-12-19 13:00 |
Tokushima | Tokushima Univ. | [Invited Lecture]
Fujitsu's Approach to Millimeter-wave Subarray Beamforming Masahiko Shimizu, Hikaru Ishikawa (Fujitsu) NS2019-140 RCS2019-243 |
Fujitsu's approaches on millimeter-wave beamforming are described. At present, the beam forming of the subarray type see... [more] | NS2019-140 RCS2019-243 pp.37-42 |
| RCS | 2017-06-22 11:30 |
Okinawa | Ishigaki Shoukou Kaikan | A Study on Placements of Distributed Antenna Arrays in an Indoor Multi-User Massive MIMO System Yuya Suzuki, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) RCS2017-71 |
In the 5th generation mobile communication system (5G), in order to realize high-speed and large capacity transmission, ... [more] | RCS2017-71 pp.127-132 |
| AP | 2017-05-18 09:30 |
Miyazaki | Hotel MERIEGES | Experimental Evaluation of the taper slot antennas fed by the susupended strip lines Jun Goto, Satoshi Yamaguchi, Toru Fukasawa, Hiroaki Miyashita (Mitsubishi Electric Corporation) AP2017-22 |
Nowadays, the dual-polirized wideband low-profile antenna arrays are needed in the area of the communication systems. So... [more] | AP2017-22 pp.1-6 |
| AP | 2017-05-18 12:50 |
Miyazaki | Hotel MERIEGES | Miniaturization of Excitation Phase Shift Circuit for Pattern Reconfigurable Array Antenna Hikaru Watanabe, Yasuo Morimoto, Akimichi Hirota, Takashi Maruyama, Satoshi Yamaguchi, Toru Fukasawa, Hiroaki Miyashita (Mitsubishi Electric Corp.) AP2017-28 |
Active phased array antenna(APAA) is widely used for a radar system or a communication system because it has the attract... [more] | AP2017-28 pp.31-36 |
| RCS, SR, SRW (Joint) |
2017-03-03 15:35 |
Tokyo | Tokyo Institute of Technology | [Invited Lecture]
Millimeter-wave beam multiplexing experiments of the interleaved beamforming with inter-subarray coding by phase drift compensation circuits between multiple oscillators Takenori Ohshima, Atsushi Honda, Toshihiro Shimura, Shouhei Ishikawa, Hiroshi Ashida, Kazuyuki Ozaki, Shunsuke Fujio, Kenichi Nishikawa, Chikara Kojima, Zhengyi Li, Masahiko Shimizu, Yoji Ohashi (Fujitsu Labs) SRW2016-102 |
We achieve a millimeter-wave beam multiplexing system with inter-subarray coding, which has low power consumption and is... [more] | SRW2016-102 pp.189-194 |
| 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 |
| AP | 2008-10-17 15:50 |
Miyagi | Tohoku Gakuin University | An Aperiodic Array Antenna Using one kind of Diamond Tile Shogo Kadoguchi, Shigeru Makino, Shin-ichi Betsudan, Keisuke Noguchi, Tetsuo Hirota, Motoo Mizusawa (Kanazawa Institute of Technology), Tsutomu Endo, Masato Sato, Takashi Katagi (Mitsubishi Electric Corp.) AP2008-108 |
To reduce the number of phase shifter, an array antenna is divided into subarrays, and one phase shifter is attached to ... [more] | AP2008-108 pp.75-80 |
| AP | 2007-01-26 15:40 |
Fukui | Fukui Univ. | Aperiodic array antennas composed of Penrose tiles. Motoi Fujikata, Takashi Katagi, Shin-ichi Betsudan, Motoo Mizusawa, Tetsuo Hirota, Keisuke Noguchi (Kanazawa Inst. of Tech.) AP2006-135 |
To reduce the number of phase shifter, an array antenna is divided into subarrays, and one phase shifter is attached to ... [more] | AP2006-135 pp.149-154 |
| RCS | 2006-10-19 14:15 |
Kagawa | Kagawa Univ | DoA Estimation Using Selection Criteria with Reactance-Domain ESPRIT Algorithm Wataru Nomura (ATR/Doshisya Univ.), Eddy Taillefer, Makoto Taromaru (ATR), Jun Cheng (ATR/Doshisya Univ.) RCS2006-136 |
Robust DoA estimation of two signals using selection criteria in the full azimuth plane with the reactance domain-ESPRIT... [more] | RCS2006-136 pp.19-24 |
| RCS | 2006-06-23 15:00 |
Aichi | Nagoya Inst. Tech. | DoA Estimation Method Using Subarray-Configuration Selection with Reactance-Domain ESPRIT Algorithm Wataru Nomura, Eddy Taillefer, Makoto Taromaru (ATR), Jun Cheng (Doshisha Univ.) RCS2006-55 |
The reactance-domain (RD) ESPRIT algorithm has been proposed for direction-of-arrival (DoA) estimation, with a single-po... [more] | RCS2006-55 pp.119-123 |
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