Low-complexity DOA estimation method for a co-prime linear array

The problem of direction-of-arrival (DOA) estimation for a co-prime linear array is researched. A low-complexity DOA estimation method is proposed. The co-prime array is decomposed into two sparse uniform linear sub-arrays whose inter-element spacing meets the co-prime condition. Then the received s...

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Bibliographic Details
Published in:	Journal of engineering (Stevenage, England) Vol. 2019; no. 20; pp. 6503 - 6506
Main Authors:	Wu, Xuchen, Yang, Xiaopeng, Han, Bowen, Xu, Feng
Format:	Journal Article
Language:	English
Published:	The Institution of Engineering and Technology 01.10.2019 Wiley
Subjects:	array signal processing co-prime array co-prime condition co-prime linear array co-prime nature direction-of-arrival estimation IET International Radar Conference (IRC 2018) inter-element spacing low-complexity doa estimation method phase ambiguity signal classification signal processing sparse array element spacing sparse uniform linear sub-arrays statistical signal processing statistical signal processing signal processing inter-element spacing sparse array element spacing co-prime array direction-of-arrival estimation co-prime linear array signal classification low-complexity DOA estimation method co-prime condition co-prime nature phase ambiguity sparse uniform linear sub-arrays array signal processing
ISSN:	2051-3305, 2051-3305
Online Access:	Get full text
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