自适应滤波器回声消除仿真分析  

Adaptive Filter Echo Cancellation Simulation Analysis

作　　者：赵睿[1] 姚宇峰[1] 

机构地区：[1]北京林业大学理学院,北京100083

出　　处：《数字技术与应用》2017年第9期216-217,共2页Digital Technology & Application

摘　　要：本文讨论了自适应滤波器的原理并说明自适应滤波器如何消除回声的过程,在仿真环境下进行了模拟,结果验证自适应滤波器能够有效的消除语音信号通信中的回声从而提高通信质量。This paper discusses the principle of adaptive filter and describes how adaptive filter to eliminate the echo process, simulated in the simulation environment, The results verify that the adaptive filter can effectively eliminate the echo in the voice signal communication and improve the commumcation quality.

关 键 词：自适应滤波器 回声消除 LMS 仿真 

分 类 号：TN713[电子电信—电路与系统]