A New Algorithm of Echo Cancellation in Mobile Applications

被引：0

作者：

Sun Li Jun ^{[1
]}

Dai Bin ^{[2
]}

Zhang Shou-Yong ^{[2
]}

机构：

[1] Henan Univ Technol, Sch Elect Engn, Zhengzhou 450001, Peoples R China

[2] Henan Univ Technol, Sch Informat Sci & Engn, Zhengzhou 450001, Peoples R China

来源：

INNOVATIVE COMPUTING AND INFORMATION, PT II | 2011年 / 232卷

关键词：

Least Mean Squared; Recursive Least Squared; Echo Cancellation; Adaptive Filter;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Mobile communication network echo is mainly caused by two factors: mobile terminals and wireless network delay. Several adaptive algorithms are found to offset the echo of wireless network delay, such as the LMS-type algorithm (including the NLMS, BLMS), and RLS algorithms. By analysis and comparison of their performances, a new algorithm (NLMS-BRLS) is obtained for echo cancellation in mobile communication systems, and the simulation results demonstrate the efficiency of the proposed method.

引用

页码：443 / +

页数：2

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