Least-Squares Adaptation of Affine Combinations of Multiple Adaptive Filters

Conference contribution


Publication Details

Author(s): Azpicueta Ruiz L, Zeller M, Figueiras-Vidal AR, Arenas-Garcia J
Publication year: 2010
Pages range: 2976-2979
ISBN: 978-1-4244-5308-5
ISSN: 0271-4302
Language: English


Abstract

Adaptive combinations of adaptive filters are gaining popularity as a flexible and versatile solution to improve adaptive filters performance. In the recent years, combination schemes have focused on two different approaches: Convex and affine combinations, developing principally practical implementations with just two component filters. However, combinations of a higher number of adaptive filters can offer additional advantages, mainly in tracking environments. In this paper, we introduce a practical adaptation scheme for the affine combination of an arbitrary number of filters, including a steady-state analysis where the proposed rule is compared with the optimal combination. Several experiments both in tracking and stationary scenarios serve to demonstrate the appropriate performance of this approach.


FAU Authors / FAU Editors

Zeller, Marcus
Lehrstuhl für Multimediakommunikation und Signalverarbeitung


How to cite

APA:
Azpicueta Ruiz, L., Zeller, M., Figueiras-Vidal, A.R., & Arenas-Garcia, J. (2010). Least-Squares Adaptation of Affine Combinations of Multiple Adaptive Filters. In Proceedings of the 2010 IEEE International Symposium on Circuits and Systems (pp. 2976-2979). Paris, FR.

MLA:
Azpicueta Ruiz, L.A., et al. "Least-Squares Adaptation of Affine Combinations of Multiple Adaptive Filters." Proceedings of the 2010 IEEE International Symposium on Circuits and Systems, Paris 2010. 2976-2979.

BibTeX: 

Last updated on 2019-08-05 at 15:23