On conditions for the rank restoration in forward/backward spatial smoothing

IEEE Transactions on Signal Processing

Volumn 50, Issue 11, 2002, Pages 2900-2901

  Choi, Yang Ho ^a,b  

^a Dongyang University   (South Korea)

^b Kangwon National University   (South Korea)

Author keywords

Coherent sources; Parameter estimation; Rank restoration; Spatial smoothing

Indexed keywords

COMPUTATIONAL METHODS; MATRIX ALGEBRA; PARAMETER ESTIMATION; PROBABILITY;

COVARIANCE MATRIX; RANK RESTORATION; SPATIAL SMOOTHING;

SIGNAL RECONSTRUCTION;

EID: 0036842890     PISSN: 1053587X     EISSN: None     Source Type: Journal    
DOI: 10.1109/TSP.2002.804075     Document Type: Letter

References (3)

1. S. U. Pillai and B. H. Kwon, "Forward/backward spatial smoothing techniques for coherent signal identification," IEEE Trans. Acoust., Speech, Signal Processing, vol. 37, pp. 8-15, Jan. 1989.
2. H. Wang and K. J. R. Liu, "2-D spatial smoothing for multipath coherent signal separation," IEEE Trans. Aerosp. Electron. Syst., vol. 34, pp. 391-405, Apr. 1998.
3. R. T. Williams, S. Prasad, A. K. Mahalanabis, and L. H. Sibul, "An improved spatial smoothing technique for bearing estimation in a multipath environment," IEEE Trans. Acoust., Speech, Signal Processing, vol. 36, pp. 425-432, Apr. 1988.