DOA estimation based on the difference and sum coarray for coprime arrays

In this paper, we construct a novel coarray named as the difference and sum (diff–sum) coarray by exploiting an improved Conjugate Augmented MUSIC (CAM) estimator, which utilizes both the temporal information and the spatial information. The diff–sum coarray is the union of the difference coarray an...

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Vydané v:	Digital signal processing Ročník 69; s. 22 - 31
Hlavní autori:	Wang, Xinghua, Chen, Zhenhong, Ren, Shiwei, Cao, Shan
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Elsevier Inc 01.10.2017
Predmet:	Array signal processing Coprime array DOA estimation Virtual array DOA estimation Array signal processing Virtual array Coprime array
ISSN:	1051-2004, 1095-4333
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