声学回声消除自适应算法的性能比较

2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692) Pub Date : 2003-06-09 DOI:10.1109/ISIE.2003.1267986

Filippe S. Hallack, M. R. Petraglia

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引用次数: 9

摘要

本文比较了全带和子带LMS算法在声学回波抵消中的收敛性能。后滤波技术，以减少残余回波和噪声也进行了描述。给出了实测语音信号的实验结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Performance comparison of adaptive algorithms applied to acoustic echo cancelling

In this paper, the convergence behaviors of fullband and sub-band LMS algorithms are compared for the acoustic echo canceling application. Post-filtering techniques for the reduction of the residual echo and noise are also described. Experimental results with measured speech signals are presented.

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来源期刊

2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)

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