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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, RCS (Joint) |
2012-11-16 09:10 |
Tokyo | Tokyo Denki University | Design of Wideband and Dual Polarized Open-Ended Waveguide Antenna Takashi Maruyama, Tomohiro Takahashi, Satoshi Yamaguchi, Toru Takahashi, Yoshihiko Konishi (Mitsubishi Electric Corp.)  AP2012-104 |
Wideband and dual polarized array antennas have been required for mobile satellite communications. We propose a dual pol... [more] | AP2012-104 pp.67-72 |
| AP, WPT (Joint) |
2012-08-28 15:50 |
Niigata | Niigata Univ. | Evaluation of Antenna Isolation for Repeater Masayuki Nakano (KDDI R&D Labs.) AP2012-80 |
The radio repeater is an attractive solution for cost-effective expansion of coverage in cellular systems. Therefore, it... [more] | AP2012-80 pp.69-74 |
| SR, RCS, SRW (Joint) |
2012-03-08 09:00 |
Kanagawa | YRP | Transmission performance of 60GHz orthogonal polarization based MIMO using circular polarization waves Tatsuya Ebayashi, Toshiaki Sasame, Masahiro Umehira (Ibaraki Univ.) |
Very wide bandwidth of 7 to 9GHz is available in 60GHz band for unlicensed use on a world-wide basis, however MIMO trans... [more] | |
| RCS, AN, SR, USN (Joint) |
2011-10-26 15:40 |
Tokyo | Sophia Univ. | Millimeter-wave orthogonal polarization MIMO transmission using circular polarized wave Tatsuya Ebayashi, Toshiaki Sasame, Masahiro Umehira (Ibaraki Univ.) RCS2011-150 SR2011-53 AN2011-28 USN2011-30 |
In order to achieve ultra high speed transmission over 10Gbps in next generation WLAN/WPAN (Wireless Local Area Networks... [more] | RCS2011-150 SR2011-53 AN2011-28 USN2011-30 pp.63-67(RCS), pp.65-69(SR), pp.45-49(AN), pp.45-49(USN) |
| SIP, RCS | 2011-01-21 09:20 |
Kagoshima | Simplified Cross-Polarized Multi-Antenna System for Radio Relay Transmission in Wireless Backhaul Issei Ikezaki, Osamu Muta, Hiroshi Furukawa (Kyushu Univ.) SIP2010-96 RCS2010-226 |
Wireless backhaul systems have been considered as a promising candidate of beyond 3G wireless broadband system for mobil... [more] | SIP2010-96 RCS2010-226 pp.161-166 |
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| SIP, RCS | 2011-01-21 11:15 |
Kagoshima | Performance Evaluation of Cross-Polarized Antenna Selection over 2GHz Measurement-Based MIMO Channel Models (I)
-- MIMO Channel Modeling -- Hiroshi Nishimoto, Akinori Taira, Hiroshi Kubo (Mitsubishi Electric Corp.), Man-On Pun, Ramesh Annavajjala, Toshiaki Koike-Akino, Philip V. Orlik, Andreas F. Molisch (MERL) SIP2010-103 RCS2010-233 |
In a multiple-input multiple-output (MIMO) system, cross-polarized antenna selection yields significant reduction in cos... [more] | SIP2010-103 RCS2010-233 pp.203-208 |
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| SIP, RCS | 2011-01-21 11:40 |
Kagoshima | Performance Evaluation of Cross-Polarized Antenna Selection over 2GHz Measurement-Based MIMO Channel Models (II)
-- Effect of Cross-Polarized Antenna Selection -- Hiroshi Nishimoto, Akinori Taira, Hiroshi Kubo (Mitsubishi Electric Corp.), Man-On Pun, Ramesh Annavajjala, Toshiaki Koike-Akino, Philip V. Orlik, Andreas F. Molisch (MERL) SIP2010-104 RCS2010-234 |
In a multiple-input multiple-output (MIMO) system, cross-polarized antenna selection yields significant reduction in cos... [more] | SIP2010-104 RCS2010-234 pp.209-214 |
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| AP | 2009-12-17 10:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Dual-polarized MSA Using Stubs for Broadband Matching and Capacitive loads Takashi Yanagi, Yasuhiro Nishioka, Hiroaki Miyashita, Yoshihiko Konishi (Mitsubishi Electric Corp.) AP2009-144 |
A dual-polarized microstrip patch antenna (MSA) using matching-stubs to improve its impedance bandwidth and capacitive l... [more] | AP2009-144 pp.13-18 |
| RCS, SAT (Joint) |
2009-12-18 13:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Consideration on an Orthogonal-polarization based MIMO channel model using Ray-tracing technique in Millimeter-wave WPAN Takehiko Watanabe, Masahiro Umehira (Ibaraki Univ.), Hirokazu Sawada (Tohoku Univ.) RCS2009-192 |
Aiming at short distance broadband communications, millimeter-wave WPAN and WLAN using 60GHz unlicensed-band is recently... [more] | RCS2009-192 pp.149-154 |
| AP | 2009-03-10 16:20 |
Overseas | University of Macau | A Dual Polarization 8-port MIMO Antenna with Dipole and Slot Antennas. Atsushi Suyama, Daisuke Uchida, Hiroyuki Arai (Yokohama National Univ.), Yuki Inoue, Keizo Cho (NTT DoCoMo) AP2008-234 |
It has been reported that the characteristic of channel capacity is improved when directional antennas and dual polariza... [more] | AP2008-234 pp.113-116 |
| AP, RCS (Joint) |
2008-11-20 13:25 |
Ishikawa | Kanazawa Institute of Technology | Optimum Conditions in Indoor MIMO Systems Using Directional Antennas at the Access Point Daisuke Uchida, Hiroyuki Arai (Yokohama National Univ.), Yuki Inoue, Keizo Cho (NTT DOCOMO, Inc.) AP2008-122 |
Large transmission capacity is obtained by radiation patterns and an orthogonal polarization in MIMO systems without inc... [more] | AP2008-122 pp.61-66 |
| AP | 2008-01-24 09:30 |
Okinawa | Tyeruru.(Naha) | Antenna Configuration Using Directivity and Orthogonal Polarization in the Indoor MIMO Systems Assuming the Wireless LAN Daisuke Uchida, Taihei Michihata, Hiroyuki Arai (Yokohama National Univ.), Yuki Inoue, Keizo Cho (NTT DoCoMo) AP2007-131 |
This report shows that the characteristic of channel capacity is improved when directional antennas and orthogonal polar... [more] | AP2007-131 pp.51-56 |
| OCS, NS (Joint) |
2006-01-26 13:55 |
Osaka | Osaka Institute of Technologies | Field trial of optical 3R regenerator over installed cable Mikio Yagi, Shuichi Satomi, Shiro Ryu (Japan Telecom), Mutsumi Aoyagi, Koji Okamura (Kyushu Univ.), Shoichiro Asano (NII) |
In this paper, we report the field trial results of an optical 3R regenerator that we have successfully demonstrated usi... [more] | OCS2005-91 pp.13-18 |
| AP, SAT (Joint) |
2005-07-22 09:55 |
Hokkaido | Hotel Taisetsu | A Consideration on Quasi-Orthogonal MIMO-STBC Transmission System Using Orthogonal Polarized Waves Kouhei Toshima, Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara (Nagoya Inst. of Tech.) |
The quasi-orthogonal STBC transmission scheme in MIMO system can overcome a limitation of encoding rate in STBC, but can... [more] | AP2005-57 pp.113-118 |
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