IEEE - Institute of Electrical and Electronics Engineers, Inc. - High-dimensional sparse covariance estimation for random signals

ICASSP 2013 - IEEE International Conference on Acoustics, Speech and Signal Processing

Author(s): Ahmed O. Nasif ; Zhi Tian ; Qing Ling
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 May 2013
Conference Location: Vancouver, BC, Canada
Conference Date: 26 May 2013
Page(s): 4,658 - 4,662
ISBN (Electronic): 978-1-4799-0356-6
ISSN (Paper): 1520-6149
DOI: 10.1109/ICASSP.2013.6638543
Regular:

This paper considers the problem of covariance matrix estimation from the viewpoint of statistical signal processing for high-dimensional or wideband random processes. Due to limited sensing... View More

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