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Decorrelation Performance of Spatial Smoothing Preprocessing at Transmitter in the Presence of Multipath Coherent Waves(Smart Antennas,<Special Section>2006 International Symposium on Antennas and Propagation)
http://hdl.handle.net/10191/23386
http://hdl.handle.net/10191/233863f8e6e0f-4bd9-4e1d-9b56-c6dda18a557e
名前 / ファイル | ライセンス | アクション |
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110007541037.pdf (1.2 MB)
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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 | Decorrelation Performance of Spatial Smoothing Preprocessing at Transmitter in the Presence of Multipath Coherent Waves(Smart Antennas,<Special Section>2006 International Symposium on Antennas and Propagation) | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | DOA estimation | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | decorrelation preprocessing | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | multipath | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | spatial smoothing preprocessing | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Endo, Natsumi
× Endo, Natsumi× Yamada, Hiroyoshi× Yamaguchi, Yoshio |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Direction of arrival estimation of coherent multipath waves by using superresolution technique often requires decorrelation preprocessings. Spatial smoothing preprocessings are the most popular schemes as the techniques. In mobile environment, position change of the target/transmitter often brings us decorrelation effect. In addition, multiple signals transmitted by an antenna array, such as a MIMO transmitter, can also cause the same effect. These effects can be categorized as the spatial smoothing preprocessing at the transmitter. In this paper, we analyze the spatial smoothing effect at the transmitter in the presence of multipath coherent waves. Theoretical and simulation results show that the spatial smoothing at the transmitter has a good feature in comparison with the conventional SSP at the receiving array. We also show that better decorrelation performance can be obtained when the SSPs at the transmitter and receiving array are applied simultaneously. | |||||
書誌情報 |
IEICE transactions on communications en : IEICE transactions on communications 巻 E90-B, 号 9, p. 2297-2302, 発行日 2007-09 |
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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 | |||||
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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/10.1093/ietcom/e90-b.9.2297 | |||||
権利 | ||||||
権利情報 | Copyright (C) 2007 IEICE | |||||
権利 | ||||||
権利情報 | 本文データは学協会の許諾に基づきCiNii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/ | |||||
異版である | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | URI | |||||
関連識別子 | http://ci.nii.ac.jp/naid/110007541037 |