Presentation | 2018-02-28 Spatial Correlation-based Antenna Selection for Adaptive Array Antenna Takumi Sakamoto, Kenta Umebayashi, Antti Tolli, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Suppressing interference using an adaptive array antenna, the number of antenna elements determines the number of interference waves. However, the wireless communication system using an array antenna has higher cost than using a single antenna because in principle one radio frequency (RF) circuit per antenna is required. Antenna selection can reduce the cost maintaining the performance. We focus on an antenna selection using the spatial correlation between desired and interference wave. A Correlation Measurement (CM) method is proposed. But, CM method has high computational cost because this method has the iteration process. In this paper, wepropose a method to select the optimum combination of antenna from a table of all combination based on the spatial correlation between desired and interference wave. In addition, we show that the computational cost when using proposed method is lower than the cost when using CM method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Adaptive Array Antenna / Antenna Selection / Spatial Correlation / Lookup Table |
Paper # | RCS2017-326 |
Date of Issue | 2018-02-21 (RCS) |
Conference Information | |
Committee | RCS / SR / SRW |
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Conference Date | 2018/2/28(3days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | YRP |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Mobile Communication Workshop |
Chair | Hidekazu Murata(Kyoto Univ.) / Kenta Umebayashi(Tokyo Univ. of Agric. and Tech.) / Tadao Nakagawa(Tottori Univ.) |
Vice Chair | Yukitoshi Sanada(Keio Univ.) / Eisuke Fukuda(Fujitsu Labs.) / Satoshi Suyama(NTT DoCoMo) / Masayuki Ariyoshi(NEC) / Suguru Kameda(Tohoku Univ.) / Satoshi Denno(Okayama Univ.) / Makoto Hamaminato(Fujitsu labs.) |
Secretary | Yukitoshi Sanada(Toshiba) / Eisuke Fukuda(Hokkaido Univ.) / Satoshi Suyama(NICT) / Masayuki Ariyoshi(ATR) / Suguru Kameda(NICT) / Satoshi Denno(Kyoto Univ.) / Makoto Hamaminato |
Assistant | Tetsuya Yamamoto(Panasonic) / Koichi Ishihara(NTT) / Kazushi Muraoka(NEC) / Shinsuke Ibi(Osaka Univ.) / Hiroshi Nishimoto(Mitsubishi Electric) / Mamiko Inamori(Tokai Univ.) / Hiroyuki Shiba(NTT) / Gia Khanh Tran(Tokyo Inst. of Tech.) / Syusuke Narieda(NIT, Akashi College) / Kentaro Saito(Tokyo Inst. of Tech.) / Hiromasa Yamauchi(Fujitsu labs.) |
Paper Information | |
Registration To | Technical Committee on Radio Communication Systems / Technical Committee on Smart Radio / Technical Committee on Short Range Wireless Communications |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Spatial Correlation-based Antenna Selection for Adaptive Array Antenna |
Sub Title (in English) | |
Keyword(1) | Adaptive Array Antenna |
Keyword(2) | Antenna Selection |
Keyword(3) | Spatial Correlation |
Keyword(4) | Lookup Table |
1st Author's Name | Takumi Sakamoto |
1st Author's Affiliation | Tokyo University of Agriculture and Technology(TUAT) |
2nd Author's Name | Kenta Umebayashi |
2nd Author's Affiliation | Tokyo University of Agriculture and Technology(TUAT) |
3rd Author's Name | Antti Tolli |
3rd Author's Affiliation | University of Oulu(UoO) |
Date | 2018-02-28 |
Paper # | RCS2017-326 |
Volume (vol) | vol.117 |
Number (no) | RCS-456 |
Page | pp.pp.51-56(RCS), |
#Pages | 6 |
Date of Issue | 2018-02-21 (RCS) |