The Real-Valued Sparse Direction of Arrival (DOA) Estimation Based on the Khatri-Rao Product

There is a problem that complex operation which leads to a heavy calculation burden is required when the direction of arrival (DOA) of a sparse signal is estimated by using the array covariance matrix. The solution of the multiple measurement vectors (MMV) model is difficult. In this paper, a real-v...

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Bibliographic Details
Main Authors: Tao Chen, Huanxin Wu, Zhongkai Zhao
Format: Article
Language:English
Published: MDPI AG 2016-05-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/16/5/693