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Convention Paper

Cancelling Acoustic Feedback with the A.L.M.I. Algorithm

Authors: Iturbe, Manuel Almiñana

AES Convention 108 · Paper 5127 · February 2000

Abstract

This paper describes a new algorithm, A.L.M.I. (Algoritmo LMS Modificado...Incorporados) [LMS Modified Algorithm Including delay, filtering and frequency modulation], which decorrelates any signal within some margins, providing an effective algorithm in the struggle against acoustic feedback. The theoretical formulation, the practical implementation using the TMS320C5x DSP, and the results are explained.

Details

Published in
AES Convention 108
AES Convention
108
Paper number
5127
Publication date
February 6, 2000
Session subject
Signal Processing
Affiliation
Telecommunications Tech. Engineer; Prof. A&V Consultant, Albacete, Spain (See document for exact affiliation information.)
Type
Convention Paper