Off-Grid DOA Estimation Using Alternating Block Coordinate Descent in Compressed Sensing

This paper presents a novel off-grid direction of arrival (DOA) estimation method to achieve the superior performance in compressed sensing (CS), in which DOA estimation problem is cast as a sparse reconstruction. By minimizing the mixed k-l norm, the proposed method can reconstruct the sparse sourc...

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Bibliographic Details
Main Authors: Weijian Si, Xinggen Qu, Zhiyu Qu
Format: Article
Language:English
Published: MDPI AG 2015-08-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/15/9/21099