New Approaches to Direction-of-Arrival Estimation With Sensor Arrays in Unknown Nonuniform Noise

It is known that classical subspace-based direction-of-arrival (DOA) estimation algorithms are not straightforwardly applicable to scenarios with unknown spatially nonuniform noise. Among the state-of-the-art solutions, this problem is tackled by iterative subspace estimation algorithms to incorpora...

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Bibliographic Details

Published in:	IEEE sensors journal Vol. 16; no. 24; pp. 8982 - 8989
Main Authors:	Liao, Bin, Huang, Lei, Guo, Chongtao, So, Hing Cheung
Format:	Journal Article
Language:	English
Published:	IEEE 15.12.2016
Subjects:	Covariance matrices Direction-of-arrival estimation Maximum likelihood estimation nonuniform noise semidefinite programming Sensor array processing Sensor arrays
ISSN:	1530-437X, 1558-1748
Online Access:	Get full text
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