DOA estimation method for sparse arrays based on deep convolutional autoencoder and deep convolutional neural network

This paper proposes a Direction-of-Arrival (DOA) estimation method based on Deep Convolutional Autoencoder (DCAE). This method constructs a DCAE to map the covariance matrix of the received signals of a sparse array into a feature space and then reconstructs it into the covariance matrix of the rece...

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Vydané v:	Digital signal processing Ročník 168; s. 105627
Hlavní autori:	Guo, Shuhan, Zhang, Qin, Fu, Xiaolong, Zheng, Guimei, Zhou, Hao
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Elsevier Inc 01.01.2026
Predmet:	Convolutional autoencoder Convolutional neural network Direction-of-arrival estimation Sparse array Sparse array Direction-of-arrival estimation Convolutional autoencoder Convolutional neural network
ISSN:	1051-2004
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