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Nonlinear echo cancellation using FBEGS-PAP based Volterra filtering  

Seo, Jae-Bum (한양대학교 전자통신컴퓨터학과)
Kim, Kyoung-Jae (한양대학교 전자통신컴퓨터학과)
Nam, Sang-Won (한양대학교 전자통신컴퓨터학과)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.56, no.2, 2007 , pp. 420-423 More about this Journal
Abstract
In this paper, an efficient nonlinear echo cancellation method is proposed, whereby the fast block exact Gauss-Seidel pseudo affine projection (FBEGS-PAP) is further utilized for adaptive Volterra filtering. In particular, the proposed nonlinear echo cancellation approach requires lower computational complexity as in the conventional linear adaptive echo cancellation methods based on NLMS and GS-PAP, and still provides nonlinear echo cancellation performance similar to the GS-PAP method. Finally, echo cancellation performance of the proposed approach is demonstrated by providing some simulation results.
Keywords
adaptive algorithm; Volterra filtering; GS-PAP; echo cancellation; ERLE;
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1 F. Albu, and A. Fagan, 'The Gauss-seidel pseudo affine projection algorithm and its application for echo cancellation,' Proc. of 2003 Asilomar Cont, Asilomar Grove, CA, U.S.A, Nov. 2003
2 A. Guerin, G. Faucon, and R. Le Bouquin-Jeannes, 'Nonlinear acoustic echo cancellation based on Volterra filters,' IEEE Trans. Speech and Audio Processing, vol. 11, no. 6, pp. 672-683, 2003   DOI   ScienceOn
3 A. Borys, Nonlinear Aspects of Telecommuniaztions: Discrete Volterra Series and Nonlinear Echo Cancellation, CRC Press LLC, 200l
4 F. Albu and H.K Kwan, 'A new block exact affine projection algorithm,' Proc. of ISCAS 2005, pp. 4337-4340, May 2005
5 K.Y. Ahn, D.H. Kim, and S.W. Nam, 'Nonlinear echo cancellation using an expanded correlation LMS algorithm,' IEEE Symp. on Circuits and Systems, Proc. of ISCAS2005, vol. 4, pp. 3371-3374, May 2005
6 H. Sheikhzadeh, R.L. Brennan, and K.R.L. Whyte, 'Near-end distortion in over-sampled subband adaptive implementation of affine projection algorithm,' Proc. of EUSIPC02004, pp. 413-416, 2004