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DOA Estimation of Coherent Waves by Using Spatial Smoothing Preprocessings in Transmitter
http://hdl.handle.net/10191/21362
http://hdl.handle.net/10191/21362025ca7ae-565f-4b12-8fcc-cf2385197cf7
名前 / ファイル | ライセンス | アクション |
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2013-02-19 | |||||
タイトル | ||||||
タイトル | DOA Estimation of Coherent Waves by Using Spatial Smoothing Preprocessings in Transmitter | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_5794 | |||||
タイプ | conference paper | |||||
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 in coherent multipath environment by using the superresolution technique often requires decorrelation techniques. Spatial smoothing preprocessings are the most popular scheme as the techniques. In mobile environment, position change of the target/transmitter often brings us decorrelation effect. Multiple transmitting signals by an antenna array like a MIMO transmitter also realize the same effect. These effects can be categorized as a spatial smoothing preprocessing in transmitter. In this report, we analyze the spatial smoothing effect by transmitter in multipath environments. Theoretical and simulation results show that the transmitting-SSP has a good feature in comparison with the conventional (receiving) SSP. Furthermore, when we apply the transmitting-SSP and the receiving-SSP, we can obtain further decorrelation performance. | |||||
書誌情報 |
International Symposium on Antennas and Propagation en : International Symposium on Antennas and Propagation 巻 2006, 号 3A1b-3, p. 1-6, 発行日 2006-11 |
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出版者 | ||||||
出版者 | The Institute of Electronics, Information and Communication Engineers | |||||
権利 | ||||||
権利情報 | copyright(C)2006 IEICE | |||||
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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://ap-s.ei.tuat.ac.jp/isapx/ |