Enhanced knowledge-aided space-time adaptive processing exploiting inaccurate prior knowledge of the array manifold
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- 作者：Zhaocheng Yanga ; yangzhaocheng@szu.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Rodrigo C. de Lamareb ; rcdl500@ohm.york.ac.uk" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Space&ndash ; time adaptive processing ; Knowledge-aided ; Array manifold ; Inaccurate prior knowledge ; Clutter suppression
- 刊名：Digital Signal Processing
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：60
- 期：Complete
- 页码：262-276
- 全文大小：928 K
文摘
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An enhanced KA-STAP exploiting inaccurate prior knowledge of array manifold is proposed.
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Incorporating prior knowledge about range into assumed model for increased robustness.
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Extensions and complexity of the proposed algorithm are discussed.
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Good clutter suppression performance using just one snapshot is obtained.
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Outperforming existing KA-STAP when errors in prior knowledge of array manifold.