维纳滤波器与LMS自适应滤波器性能比较  

Performance Comparison of Wiener Filter and LMS Adaptive Filter

作　　者：田霓光[1] 程伟[1] 

机构地区：[1]湖北科技学院,咸宁437100

出　　处：《价值工程》2015年第6期51-52,共2页Value Engineering

摘　　要：本文主要介绍了滤波器的基本原理,对维纳滤波器和LMS自适应滤波器的原理进行了分析和比较,并利用MATLAB软件完成两者滤波效果的仿真,结果显示了LMS滤波器良好跟踪和调整的自适应能力。This paper mainly introduces the principle of the filter, analyzes and compares the principle of Wiener filter and LMS adaptive filter, and completes the effect simulation of the two filters by using MATLAB software, and the results show that the LMS filter has good adaptive capacity to track and adjust.

关 键 词：LMS自适应滤波器 维纳滤波器 步长因子 

分 类 号：TN713[电子电信—电路与系统]