Title :
Orthogonal Schur-Type Solution of the Nonlinear Echo-Cancelling Problem
Author :
Biernacki, Pawel
Author_Institution :
Tech. Univ. of Wroclaw, Wroclaw
Abstract :
In this article a new method of the linear and nonlinear echo reduction is presented. Geometric recursive solution of the nonlinear optimal (in the least-squares sense) echo cancelling problem is proposed. Presented approach leads to the orthogonal realization of the nonlinear echo cancelling filter of the Volterra-Wiener class.
Keywords :
echo suppression; least squares approximations; nonlinear filters; Volterra-Wiener class; geometric recursive solution; least squares; nonlinear echo reduction; nonlinear echo-cancelling; nonlinear filter; orthogonal Schur-type solution; Echo cancellers; Estimation theory; Extraterrestrial measurements; Filters; Hilbert space; Kernel; Polynomials; Random variables; Samarium; Stochastic processes;
Conference_Titel :
Electronics, Circuits and Systems, 2007. ICECS 2007. 14th IEEE International Conference on
Conference_Location :
Marrakech
Print_ISBN :
978-1-4244-1377-5
Electronic_ISBN :
978-1-4244-1378-2
DOI :
10.1109/ICECS.2007.4510994
