Jacob Benesty, Constantin Paleologu, Tomas Gänsler, Silviu Ciochină
This volume assesses the difficulties involved in real-time communication via a single-input/single-output system with complex random variables. As a result, the most important aspects of a SAEC are presented, including the identification of the echo paths with adaptive filters, double-talk detection, and suppression.
This volume assesses the difficulties involved in real-time communication via a single-input/single-output system with complex random variables. As...
Constantin Paleologu Jacob Benesty Silviu Ciochina
Adaptive filters with a large number of coefficients are usually involved in both network and acoustic echo cancellation. Consequently, it is important to improve the convergence rate and tracking of the conventional algorithms used for these applications. This can be achieved by exploiting the sparseness character of the echo paths. Identification of sparse impulse responses was addressed mainly in the last decade with the development of the so-called ``proportionate''-type algorithms. The goal of this book is to present the most important sparse adaptive filters developed for echo...
Adaptive filters with a large number of coefficients are usually involved in both network and acoustic echo cancellation. Consequently, it is importan...