Implementation of Echo Control for ITU G.165/DECT on TMS320C62xx Processors

Texas Instruments

Published Date: 07/07/1999

Description

This application note describes the implementation of multichannel echo control on a TMS320C62xx processor core that can cancel echoes with a 4-32-ms delay. This software is based on the leaky normalized least mean square (LMS) filter with either 16- or 32-bit weighting coefficients.