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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2014-06-18 17:20 |
Okinawa | Okinawa-ken Seinenkaikan (Naha) | A Study on Next-Generation Wireless Access with Higher Frequency Bands Akihiro Okazaki, Hiroki Iura, Noriyuki Fukui, Keijiro Take, Atsushi Okamura (Mitsubishi Electric)  RCS2014-81 |
Recently, radio access technologies for fifth generation (5G) over higher frequency bands have been extensively studied.... [more] | RCS2014-81 pp.287-292 |
| ITS, WBS (Joint) |
2013-12-03 13:00 |
Tokyo | Tokyo University of Science | [Poster Presentation]
A study on DS/SS-IVC system under shadowing environment using Beam-forming Adaptive Circular Array Antenna Eriko Saegusa (Tokyo Univ. Science), Kohei Ohno (Meiji Univ.), Makoto Itami (Tokyo Univ. Science) ITS2013-18 |
In the IVC (Inter-Vehicle Communication) System, shadowing problems which tracks intercept communication paths occurs. T... [more] | ITS2013-18 pp.7-12 |
| AP | 2013-05-17 10:15 |
Oita | Beppu International Convention Center B-ConPlaza | Constraint Vector and Signal Environment in PI Adaptive Array
-- Relationship between Arrival Ssignal Environment, Antenna Element and Constraint Vector -- Mitoshi Fujimoto (Univ. of Fukui), Satoshi Hori, Takanobu Tabata (Kojima Press), Toshikazu Hori (Univ. of Fukui) AP2013-24 |
In recent years, applications of adaptive arrays based on Power Inversion algorithm (PI adaptive Array) for interference... [more] | AP2013-24 pp.49-54 |
| NS | 2012-10-12 12:05 |
Kyoto | Kyoto Univ. | An Extension of Wireless Internet-Access Mesh Network Simulator for Smart Antenna Use and Evaluations Using Simple Topologies Shigeto Tajima (Osaka Univ.), Nobuo Funabiki (Okayama Univ.), Teruo Higashino (Osaka Univ.) NS2012-102 |
As an inexpensive, exible, and scalable Internet-access network, we have studied architecture, protocols, and design opt... [more] | NS2012-102 pp.125-130 |
| SR | 2012-07-27 14:55 |
Kagoshima | Yakushima (an island in Kagoshima pref.) | A Study on Design of Array for Antenna Selection based Interference Suppression Takashi Morimoto, Masashi Tsuji, Kenta Umebayashi, Yasuo Suzuki (TUAT) SR2012-35 |
In this paper, we examined the placement of array antenna elements for interference suppression based on array antenna u... [more] | SR2012-35 pp.99-106 |
| AP, ITE-BCT | 2012-02-09 13:00 |
Hiroshima | NHK Hiroshima | A Study of Switching Methods for an Adaptive Array with a Single Receiver Using Time-Division Multiplexing Ken-ichi Koga (Tokai Rika/NIT), Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara (NIT), Tatsuya Koike, Hiroaki Iwashita, Yoshiyuki Mizuno (Tokai Rika) AP2011-188 |
A conventional adaptive array antenna system needs the analog circuits, such as the filter, amplifier, down converter an... [more] | AP2011-188 pp.31-36 |
| RCS, SIP | 2012-01-26 15:15 |
Fukuoka | Fukuoka Univ. | Pre-FFT Wideband Adaptive Antenna Array for Asynchronous Interference Suppression in OFDM Systems Shinji Takenaka, Kazunori Hayashi, Megumi Kaneko, Hideaki Sakai (Kyoto Univ.), Riichi Kudo, Tomoki Murakami (NTT) SIP2011-90 RCS2011-279 |
This paper proposes a co-channel interference suppression scheme for OFDM (Orthogonal Frequency Division Multiplexing) s... [more] | SIP2011-90 RCS2011-279 pp.73-78 |
| RCS, SIP | 2012-01-27 13:30 |
Fukuoka | Fukuoka Univ. | A Single Frequency Full-Duplex Radio Relay Station for Frequency Domain Equalization Systems Munehisa Noguchi, Kazunori Hayashi, Megumi Kaneko, Hideaki Sakai (Kyoto Univ.) SIP2011-109 RCS2011-298 |
Full-duplex radio relay station using a single frequency for receiving and transmitting signals requires coupling wave (... [more] | SIP2011-109 RCS2011-298 pp.177-182 |
| RCS, SIP | 2012-01-27 17:00 |
Fukuoka | Fukuoka Univ. | Study on Adaptive Array and Carrier Diversity Hybrid OFDM receiver for ISDB-T mobile reception Yui Shimura, Tomohisa Wada (Ryukyu Univ.) SIP2011-117 RCS2011-306 |
This paper proposes an MMSE adapive array antenna and MRC carier dyversity hybrid receiver for mobile OFDM digital TV re... [more] | SIP2011-117 RCS2011-306 pp.221-226 |
| MW, AP (Joint) |
2011-09-08 15:00 |
Osaka | Osaka Univ. | A Study of Scale Reduction of Analog Circuits for an Adaptive Array with a Single Receiver Using Time-Division Multiplexing Ken-ichi Koga (Tokai Rika/Nagoya Inst. of Tech.), Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara (Nagoya Inst. of Tech.), Tatsuya Koike, Hiroaki Iwashita, Yoshiyuki Mizuno (Tokai Rika) AP2011-65 |
We propose the scale reduction method of analog circuits for an adaptive array antenna. A conventional adaptive array an... [more] | AP2011-65 pp.7-12 |
| RCS | 2011-06-24 11:50 |
Okinawa | Ryukyu Univ. | A Study on Directivity Control for Secure Wireless Communication using Spatially Distributed Ciphering Function Hiroki Matoba, Shinichi Miyamoto, Seiichi Sampei (Osaka Univ.) RCS2011-62 |
Because of the vulnerable and unpredictable propagation of wireless signal, secure communications against eavesdropper i... [more] | RCS2011-62 pp.159-164 |
| RCS, IN (Joint) |
2011-05-26 09:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Fundamental Study on Routing for Multi-Hop Wireless Networks Using Adaptive Array Daiki Takeda, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) RCS2011-19 |
The interference between nearby links in a wireless multihop network degrades the area spectral efficiency. Thus there... [more] |
RCS2011-19 pp.1-6 |
| 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 |
|
| AP, RCS (Joint) |
2010-11-12 15:20 |
Fukui | Fukui Univ. | Interference Suppression by Adaptive Control on Truncated Icosahedoron Antenna Yoshiaki Koga, Mitoshi Fujimoto, Toshikazu Hori (Univ. of Fukui) AP2010-117 |
Stationary satellite for satellite communications is located on a geostationary orbit at equal angular difference. The a... [more] | AP2010-117 pp.147-150 |
| ITS, IEE-ITS, IPSJ-ITS | 2010-09-10 10:50 |
Tokyo | Improving Performance of Inter-Vehicle Communication using LMS Adaptive Array Antenna Ken Yamamoto, Kohei Ohno, Makoto Itami (TUS) ITS2010-18 |
In this paper, LMS (Least Mean Square) adaptive array antenna is applied to IVC(Inter-Vehicle Communication) in order t... [more] |
ITS2010-18 pp.13-18 |
|
| IN, RCS (Joint) |
2010-04-27 10:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study of the usage of multi-antenna radio access network for public wireless broadband system in VHF band Yutaka Maeda, Atsushi Fujiwara, Yoichi Matsumoto (ArrayComm) RCS2010-10 |
After analog television broadcast service in VHF band is terminated, public wireless broadband system which uses this VH... [more] | RCS2010-10 pp.55-60 |
| RCS, AN, MoNA, SR (Joint) |
2010-03-03 10:30 |
Kanagawa | YRP | Frequency Domain Adaptive Antenna Array Algorithm for Cellular System with Imperfect Channel Estimation Wei Peng, Fumiyuki Adachi (Tohoku Univ.) RCS2009-261 |
In our previous study, we proposed a frequency domain adaptive antenna array (FDAAA) algorithm for the uplink detection ... [more] | RCS2009-261 pp.23-27 |
| RCS, AN, MoNA, SR (Joint) |
2010-03-04 13:40 |
Kanagawa | YRP | Adaptive Modulation Scheme Incorporating Spatial Fading Correlation for OFDM with Time Shifted Sampling Refik Caglar Kizilirmak, Yukitoshi Sanada (Keio Univ.) SR2009-110 |
In this report, an adaptive modulated orthogonal frequency division multiplexing (OFDM) scheme that provides e?cient dat... [more] | SR2009-110 pp.131-136 |
| SIP, CAS, CS | 2010-03-02 10:30 |
Okinawa | Hotel Breeze Bay Marina, Miyakojima | Considerations on Adaptive Array Antenna with Equalization Suppressing Multipath beyond the Gard Interval in the OFDM System Masataka Umeda, Takanori Iwamatsu (Fujitsu Labs.), Koichiro Wakasugi (Kyouto Inst. of Tech.) CAS2009-112 SIP2009-157 CS2009-107 |
Adaptive Array Antenna (AAA) can shape its beam to suppress interference signals, so it can receive only the desired sig... [more] | CAS2009-112 SIP2009-157 CS2009-107 pp.197-202 |
| AP | 2010-02-18 14:35 |
Tokyo | Toshiba | A Trial Manufacturing and Evaluation of a Simple Smart Antenna for OFDM Ryozo Fujii, Kazuhiro Satoyoshi, Yoshihiko Kuwahara (Shizuoka Univ.), Masaharu Tanai (InterEnergy), Yutaka Imamura, Makoto Yamaguchi (HARADA Industry) AP2009-194 |
We propose a smart antenna with a simple structure for OFDM receiving. The antenna hardware is the phased array with ana... [more] | AP2009-194 pp.59-64 |
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