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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2012-01-20 10:35 |
Fukuoka | Kyushu Inst. of Tech. | Simple decoding method for short range MIMO transmission Ryochi Kataoka, Kentaro Nishimori (Niigata Univ.), Ken Hiraga (NTT), Kentaro Takai (Niigata Univ.), Kazumitsu Sakamoto, Tomohiro Seki (NTT)  AP2011-173 |
[more] | AP2011-173 pp.153-158 |
| AP, SAT (Joint) |
2011-07-14 11:05 |
Nagano | Fac. Eng., Shinshu Univ. | Basic study on antenna arrangement by genetic algorithm in short range MIMO transmission Ryochi Kataoka, Kentaro Nishimori (Niigata Univ.), Ken Hiraga, Tomohiro Seki (NTT), Hideo Makino (Niigata Univ.) AP2011-36 |
[more] | AP2011-36 pp.51-56 |
| AP | 2010-10-14 15:10 |
Iwate | Iwate Univ. | A Study of Short-range MIMO Transmission Using Dual Polarized Antenna Ken Hiraga (NTT), Kentaro Nishimori (Niigata Univ.), Tomohiro Seki, Kenjiro Nishikawa, Ichihiko Toyoda, Kazuhiro Uehara (NTT) AP2010-80 |
Recently, higher transmission speeds are expected for high definition images and video services. Multiple-input and mult... [more] | AP2010-80 pp.37-42 |
| AP | 2009-09-03 11:15 |
Aomori | Hachinohe Inst. of Tech. | Study on Transmission Method in Short Range MIMO Communication Kentaro Nishimori, Tomohiro Seki (NTT Corp.), Naoki Honma (Iwate Univ.), Ken Hiraga, Masato Mizoguchi (NTT Corp.) AP2009-83 |
We proposed a novel communication scheme, which uses short range MIMO transmission. In the short range MIMO transmission... [more] | AP2009-83 pp.23-28 |
| MW (Workshop) |
2009-08-20 - 2009-08-21 |
Overseas | KMUTNB, Bangkok, Thailand | [Invited Talk]
Standardization of Millimeter-Wave Wireless Personal Area Networks Ichihiko Toyoda, Tomohiro Seki, Kenjiro Nishikawa (NTT) |
This paper describes the activities in the IEEE 802.15.3c task group for millimeter-wave wireless personal area networks... [more] | |
| AP, SAT (Joint) |
2009-07-08 16:05 |
Hokkaido | Otaru city, Hokkaido | High Speed Parallel Data Transmission Technology for Short Range Wireless Relay System Tomohiro Seki, Kentaro Nishimori, Ken Hiraga, Kenjiro Nishikawa (NTT) AP2009-55 |
[more] | AP2009-55 pp.65-70 |
| AP, SAT (Joint) |
2009-07-08 16:40 |
Hokkaido | Otaru city, Hokkaido | Effectiveness of Ultra High Speed Parallel Transmission in Near Field using Millimeter-wave Frequency Ken Hiraga, Tomohiro Seki, Kentaro Nishimori, Kenjiro Nishikawa, Kazuhiro Uehara (NTT) AP2009-56 |
Wider bandwidth, multiple valued modulation, and the spatial multiplex like MIMO, etc. has been put to practical use for... [more] | AP2009-56 pp.71-76 |
| AP, RCS (Joint) |
2008-11-20 14:25 |
Ishikawa | Kanazawa Institute of Technology | High Speed Parallel Data Transmission System for Near Field Wireless Relay System Tomohiro Seki, Kentaro Nishimori, Naoki Honma, Kenjiro Nishikawa (Nippon Telegraph and Telephone Corporation) AP2008-124 |
[more] | AP2008-124 pp.73-77 |
| AP, RCS (Joint) |
2008-11-20 14:50 |
Ishikawa | Kanazawa Institute of Technology | Evaluation of Channel Capacity in Near Field MIMO Communication Naoki Honma, Kentaro Nishimori, Tomohiro Seki, Masato Mizoguchi (NTT) AP2008-125 |
In this report, a novel communication scheme, which uses near-filed MIMO transmission, is proposed and evaluated. In nea... [more] | AP2008-125 pp.79-84 |
| RCS, MoNA, WBS, SR, MW (Joint) |
2007-03-09 16:50 |
Kanagawa | YRP | Research and Standardization activty for IEEE802.15.3c mmW WPAN
-- (6) Antenna -- Ichihiko Toyoda (NTT), Makoto Ando (TIT), Kyoichi Iigusa, Hirokazu Sawada (NICT), Kenichi Maruhashi, Naoyuki Orihashi (NEC), Tomohiro Seki (NTT), Seiji Nishi (OKI), Shoichi Kitazawa, Amane Miura (ATR), Yoshitsugu Fujita, Hiroshi Uchimura (KYOCERA), Tsukasa Yoneyama (MMEX), Jiro Hirokawa, Yasutake Hirachi (TIT) RCS2006-283 |
The IEEE 802.15.3 Task Group 3c (TG3c) is developing a millimeter-wave-based alternative physical layer (PHY) for the ex... [more] | RCS2006-283 pp.195-198 |
| MW, ED | 2007-01-17 16:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Special Talk]
A Report on the 36th European Microwave Conference Tomohiro Seki, Hideki Kamitsuna (NTT), Atsushi Fukuda (NTT DoCoMo), Takayuki Tanaka (Saga University), Tamotsu Nishino, Kenichi Miyaguchi (Mitsubishi Electric Corporation), Chun-Ping Chen (Kanagawa University), Shinya Sugiura (Toyota Central R&D Labs., Inc.), Yasuhiro Kazama (Japan Radio CO.,Ltd.) |
[more] | ED2006-211 MW2006-164 pp.61-68 |
| AP | 2005-09-08 13:25 |
Aichi | TOYOTA CENTRAL R&D LABS., INC. | Design of high gain stacked rings antenna on multi-layer substrate Tomohiro Seki, Kenjiro Nishikawa, Ichihiko Toyoda, Koichi Tsunekawa (NTT) |
[more] | AP2005-72 pp.43-48 |
| AP | 2005-01-21 10:20 |
Saga | Saga University | A study of high gain antenna using multi-layer alumina-ceramic substrate for millimeter-wave frequency band Tomohiro Seki, Naoki Honma, Kenjiro Nishikawa, Koichi Tsunekawa (NTT) |
[more] | AP2004-213 pp.19-24 |
| MW, ED | 2005-01-17 15:30 |
Tokyo | [Special Talk]
A Report on the 34th European Microwave Conference Tomohiro Seki (NTT), Satoshi Masuda (Fujitsu Lab.), Tamotsu Nishino (Mitsubishi Electric), Atsushi Sanada (Yamaguchi Univ.), Akifumi Hirata (ATR), Kunihiro Kawai (NTT DOCOMO), Kouichi Kimura (UEC) |
[more] | ED2004-211 MW2004-218 pp.43-51 |
|
| AP | 2004-09-09 14:10 |
Kanagawa | National Defense Academy in JAPAN | 25 GHz Six-sector Antenna Employing Patch Yagi-Uda Array with Common Director Elements Naoki Honma, Tomohiro Seki, Kenjiro Nishikawa, Koichi Tsunekawa (NTT) |
In this paper, we investigate the effect of the phase error and manufacturing error to the properties of a six-sector an... [more] | AP2004-127 pp.17-22 |
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