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On Array Calibration Technique for Multipath Reference Waves (Paper : Special Section on Antenna and Propagation Technologies Contributing to Diversification of Wireless Technologies)
http://hdl.handle.net/10191/23385
http://hdl.handle.net/10191/2338593b2d136-764f-4aa8-9ba6-2b5502e909b5
名前 / ファイル | ライセンス | アクション |
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94_5_1201-1206.pdf (634.7 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2013-08-27 | |||||
タイトル | ||||||
タイトル | On Array Calibration Technique for Multipath Reference Waves (Paper : Special Section on Antenna and Propagation Technologies Contributing to Diversification of Wireless Technologies) | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | array antenna | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | array calibration | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | direction-of-arrival estimation | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | subspace technique | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | multipath reference wave | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Yamada, Hiroyoshi
× Yamada, Hiroyoshi× Sakai, Hiroshi× Yamaguchi, Yoshio |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | High resolution direction-of-arrival (DOA) estimation algorithm for array antennas becomes popular in these days. However, there are several error factors such as mutual coupling among the elements in actual array. Hence array calibration is indispensable to realize intrinsic performance of the algorithm. In the many applications, it is preferable that the calibration can be done in the practical environment in operation. In such a case, the incident wave becomes coherent multipath wave. Calibration of array in the multipath environment is a hard problem, even when DOA of elementary waves is known. To realize array calibration in the multipath environment will be useful for some applications even if reference signals are required. In this report, we consider property of reference waves in the multipath environment and derive a new calibration technique by using the multipath coherent reference waves. The reference wave depends on not only the DOA but also complex amplitude of each elementary wave. However, the proposed technique depends on the DOA only. This is the main advantage of the technique. Simulation results confirm the effectiveness of the proposed technique. | |||||
書誌情報 |
IEICE transactions on communications en : IEICE transactions on communications 巻 E94-B, 号 5, p. 1201-1206, 発行日 2011-06 |
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出版者 | ||||||
出版者 | 電子情報通信学会 | |||||
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.E94.B.1201 | |||||
権利 | ||||||
権利情報 | Copyright (C) 2011 IEICE | |||||
権利 | ||||||
権利情報 | 本文データは学協会の許諾に基づき電子情報通信学会の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/ |