The performance study of NLMS algorithm for acoustic echo cancellation

Abstract

We provide the performance Study of NLMS Algorithm for audio echo termination. The AEC (Acoustic Echo Cancellation) has been completed based on their convergence rate, MSE (Mean Square Error), steady state ERLE (Echo Return Loss Enhancement) and computational difficulty. The results explain the NLMS (Normalized Least Mean Square) algorithm comes with increased convergence rate whereas controlling minimal computational difficulty. It may be displayed as permitting the attenuation value along with the integer of replication functions; it's the obvious choice useful for the real location AEC system.