Underdetermined direction-of-departure and direction-of-arrival estimation in bistatic multiple-input multiple-output radar
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- 作者：Frankie K.W. Chana ; kwfchan@gmail.com" class="auth_mail ; H.C. Soa ; hcso@ee.cityu.edu.hk" class="auth_mail ; Lei Huangb ; dr.lei.huang@ieee.org" class="auth_mail ; Long-Ting Huanga ; huanglt08@gmail.com" class="auth_mail
- 关键词：Direction-of-arrival estimation ; Direction-of-departure estimation ; Subspace method ; Maximum likelihood estimator ; Alternating optimization
- 刊名：Signal Processing
- 出版年：November 2014
- 年：2014
- 卷：104
- 期：Complete
- 页码：284-290
- 全文大小：435 K
文摘
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This paper proposes a subspace algorithm for underdetermined DOD and DOA estimation in MIMO radar., and its identifiability is analyzed.
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A maximum likelihood solution, which is realized by alternating optimization, is also derived.
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