DocumentCode
431828
Title
Steady state performance of convex combinations of adaptive filters
Author
Arenas-García, J. ; Figueiras-Vidal, A.R. ; Sayed, A.H.
Author_Institution
Dept. de Signal Theor. & Commun., Univ. Carlos III de Madrid, Leganes, Spain
Volume
4
fYear
2005
fDate
18-23 March 2005
Abstract
Combination approaches can improve the performance of adaptive schemes. In this paper, we study the steady-state performance of an adaptive convex combination of transversal filters and show its universality in the sense that the combination performs, in steady-state, at least as well as its best component. We specialize the results to a convex combination of LMS filters using energy conservation arguments.
Keywords
adaptive filters; least mean squares methods; transversal filters; LMS filters; adaptive filter convex combinations; adaptive filter steady state performance; energy conservation arguments; excess mean-square error; transversal filters; Adaptive filters; Adaptive systems; Educational programs; Energy conservation; Equations; Least squares approximation; Noise reduction; Steady-state; Stochastic processes; Transversal filters;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 2005. Proceedings. (ICASSP '05). IEEE International Conference on
ISSN
1520-6149
Print_ISBN
0-7803-8874-7
Type
conf
DOI
10.1109/ICASSP.2005.1415938
Filename
1415938
Link To Document