A New Atomic Norm for DOA Estimation With Gain-Phase Errors

24 Jul 2020 Chen Peng Chen Zhimin Cao Zhenxin Wang Xianbin

The problem of direction of arrival (DOA) estimation has been studied for decades as an essential technology in enabling radar, wireless communications, and array signal processing related applications. In this paper, the DOA estimation problem in the scenario with gain-phase errors is considered, and a sparse model is formulated by exploiting the signal sparsity in the spatial domain... (read more)

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