Robust widely linear beamforming using estimation of extended covariance matrix and steering vector

Robust widely linear beamforming using estimation of extended covariance matrix and steering vector

Abstract The distribution of the received signals in many array processing applications is noncircular. Although optimal widely linear beamformer (WLB) can provide the best performance for noncircular received signals, its performance degrades severely under model mismatches in practical application...

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Bibliographic Details
Main Authors: Zhen Meng, Weidong Zhou, Saeed Gazor
Format: Article
Language:English
Published: SpringerOpen 2020-10-01
Series:EURASIP Journal on Wireless Communications and Networking
Subjects:
Noncircular signal
Robust widely linear beamforming
Noncircularity coefficient
Extended covariance matrix
Subspace intersection
Extended steering vector
Online Access:http://link.springer.com/article/10.1186/s13638-020-01830-1

Internet

http://link.springer.com/article/10.1186/s13638-020-01830-1

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