LS detection guided NLMS estimation of sparse systems

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

Volumn 2, Issue , 2004, Pages

  Homer, John ^a   Mareels, Iven ^b  

^a UNIVERSITY OF QUEENSLAND   (Australia)

^b UNIVERSITY OF MELBOURNE   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTATIONAL METHODS; CORRELATION METHODS; LEAST SQUARES APPROXIMATIONS; SPURIOUS SIGNAL NOISE; TIME VARYING SYSTEMS; VECTORS;

ACOUSTIC ECHO CHANNELS; NORMALIZED LEAST MEAN SQUARE (NLMS) ESTIMATOR; SPARSE SYSTEMS; SPEECH SIGNALS;

SIGNAL PROCESSING;

EID: 4644307670     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (5)

1. J.R. Casar-Corredera and J.A. Alcazar-Fernandez, "An acoustic echo canceller for teleconference systems", Proc. Int. Conf. Acoustic, Speech, Signal Processing (ICASSP86), Tokyo, Japan, pp. 1317-1320, 1986.
2. B. Widrow, J.M. McCool, M.G. Larimore and C.R. Johnson, "Stationary and nonstationary learning characteristics of the LMS adaptive filter", Proc. of the IEEE, Vol. 64, No. 8, pp. 1151-1162, 1976.
3. J. Homer, R.R. Bitmead, I.M.Y. Mareels, "Quantifying the effects of dimension on the convergence rate of the LMS adaptive FIR estimator", IEEE Trans. on Signal Proc., Vol. 46, pp. 2611-2615, Oct. 1998.
4. J. Homer, I.M.Y. Mareels, R.R. Bitmead, B. Wahlberg and F. Gustafsson, "Improved LMS estimation via structural detection", IEEE Trans. on Signal Proc., Vol. 46, pp. 2651-2663, Oct. 1998.
5. J. Homer, "Detection guided NLMS estimation of sparsely parametrized channels", IEEE Trans. on Circuits and Systems II, Vol. 47, pp. 1437-1442, Dec. 2000.