Blind separation of Gaussian sources with general covariance structures: Bounds and optimal estimation

IEEE Transactions on Signal Processing

Volumn 58, Issue 10, 2010, Pages 5057-5068

  Yeredor, Arie ^a  

^a TEL AVIV UNIVERSITY   (Israel)

Author keywords

Blind source separation; independent component analysis; nonstationarity; second order statistics; time varying AR processes

Indexed keywords

BLIND SEPARATION; COVARIANCE STRUCTURES; ERGODICS; GAUSSIAN SOURCES; GENERAL COVARIANCE; INDEPENDENT COMPONENTS; LOWER BOUNDS; MAXIMUM LIKELIHOOD ESTIMATE; NON-STATIONARITIES; OPTIMAL ESTIMATIONS; OPTIMAL PERFORMANCE; SECOND ORDER STATISTICS; SEMI-BLIND; SEPARATION MATRIX; TIME VARYING;

COVARIANCE MATRIX; FISHER INFORMATION MATRIX; INDEPENDENT COMPONENT ANALYSIS; MAXIMUM LIKELIHOOD ESTIMATION; OPTIMIZATION; SIGNAL ANALYSIS; TIME VARYING SYSTEMS;

BLIND SOURCE SEPARATION;

EID: 77956753637     PISSN: 1053587X     EISSN: None     Source Type: Journal    
DOI: 10.1109/TSP.2010.2053362     Document Type: Article

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