Coherent Signal DOA Estimation Method Based on Space–Time–Coding Metasurface

Coherent Signal DOA Estimation Method Based on Space–Time–Coding Metasurface

A novel method for the direction of arrival (DOA) estimation of coherent signals under a space–time–coding metasurface (STCM) is proposed in this paper. Noticeably, the STCM can replace multi-channel arrays with a single channel, which can be utilized to modulate incident electromagnetic waves and g...

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Bibliographic Details
Main Authors:	Guanchao Chen, Xiaolong Su, Lida He, Dongfang Guan, Zhen Liu
Format:	Article
Language:	English
Published:	MDPI AG 2025-01-01
Series:	Remote Sensing
Subjects:	DOA estimation space–time–coding metasurface coherent signals harmonic analysis <i>ℓ</i><sub>1</sub>-SVD
Online Access:	https://www.mdpi.com/2072-4292/17/2/218
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