Elements Failure Robust Compensation in 2D Phased Arrays for DOA Estimation With M-ary PSK Signals

Constant modulus algorithm (CMA) has been widely used in direction of arrival (DOA) estimation for constant modulus signals. However, CMA fails completely when dealing with array elements failure. In this paper we devise an algorithm to solve CMA fault-tolerance deficiency. The compensation of faile...

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Bibliographic Details
Published in:	IEEE transactions on wireless communications Vol. 19; no. 2; pp. 1347 - 1356
Main Author:	Hamici, Zoubir
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.02.2020 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Algorithms Array signal processing Arrays Azimuth centro-Hermitian centro-symmetric Compensation constant modulus Covariance matrix Decomposition Direction of arrival Direction-of-arrival estimation DOA Estimation Fault tolerance Linear phase M-ary PSK Mathematical analysis Matrix methods Phased arrays Robustness Signal processing algorithms Two dimensional displays
ISSN:	1536-1276, 1558-2248
Online Access:	Get full text
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