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Non-iterative Algorithm of MIMO Adaptive Array Based on Correlation Matrix Including Parasitic Antennas
http://hdl.handle.net/10191/30708
http://hdl.handle.net/10191/30708ae04ba91-5e0e-4a0d-9885-236ae516f1c9
名前 / ファイル | ライセンス | アクション |
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E96-B_7_1945-1952.pdf (1.6 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2014-12-03 | |||||
タイトル | ||||||
タイトル | Non-iterative Algorithm of MIMO Adaptive Array Based on Correlation Matrix Including Parasitic Antennas | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Non-iterative Algorithm of MIMO Adaptive Array Based on Correlation Matrix Including Parasitic Antennas | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | adaptive array | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | tunable reactance device | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | MIMO | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | correlation matrix | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Honma, Naoki
× Honma, Naoki× Nishimori, Kentaro× Hiraguri, Takefumi× Tsunekawa, Yoshitaka |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Parasitic antenna elements with tunable terminations can be used for interference suppression in multi-antenna systems without using the degrees of freedom. The authors have proposed a fast non-iterative algorithm for optimizing the termination conditions. However, this method cannot be used for suppressing the interference from unknown systems since it requires the channel state information. In this paper, a fast non-iterative algorithm based on the correlation matrix, which can be obtained even from unknown interference sources, is proposed for the multi-antenna system with parasitic antenna elements. The correlation matrix including both receiving and parasitic antennas can be estimated from a few observations of the signals even without receiving signals at the parasitic antenna. By using this correlation matrix, the power of the interference with the arbitrary termination conditions can be easily estimated. Therefore, the termination condition, which minimizes the interference power, can be calculated without knowledge of the channel state information or additional estimations. The results of a numerical analysis indicate that proposed method works well in suppressing the interference without the perfect channel state information. | |||||
書誌情報 |
IEICE transactions on communications en : IEICE transactions on communications 巻 E96-B, 号 7, p. 1945-1952, 発行日 2013-07 |
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出版者 | ||||||
出版者 | The Institute of Electronics, Information and Communication Engineers | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 09168516 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10826261 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1587/transcom.E96.B.1945 | |||||
権利 | ||||||
権利情報 | Copyright(C)2013 IEICE | |||||
権利 | ||||||
権利情報 | 本文データは学協会の許諾に基づきEJサイトから複製したものである | |||||
著者版フラグ | ||||||
値 | publisher | |||||
異版である | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | URI | |||||
関連識別子 | http://www.ieice.org/jpn/trans_online/ |