1RLS和LMS自适应算法分析摘要:本文主要介绍了自适应滤波的两种算法:最小均方(LMS,LeastMeanSquares)和递推最小二乘(RLS,RecursiveLeastSquares)两种基本自适应算法
我们对这两种基本的算法进行了原理介绍,并进行了Matlab仿真
通过仿真结果,我们对两种自适应算法进行了性能分析,并对其进行了比较
用Matlab求出了LMS自适应算法的权系数,及其学习过程曲线,和RLS自适应权系数算法的学习过程
关键词:自适应滤波、LMS、RLS、Matlab仿真Abstract:thisarticlemainlyintroducestwokindsofadaptivefilteringalgorithms:LeastMeansquare(LMS),furtherMeanSquares)andRecursiveLeastSquares(RLS,RecursivefurtherSquares)twobasicadaptivealgorithm
Ouralgorithmsofthesetwobasicprincipleisintroduced,andMatlabsimulation
Throughthesimulationresults,wehavetwokindsofadaptivealgorithmperformanceanalysis,andcarriesonthecomparison
MatlabcalculatetheweightcoefficientoftheLMSadaptivealgorithm,anditslearningcurve,andtheRLSadaptiveweightcoefficientalgorithmofthelearningprocess
Keywords:,LMSandRLSadaptivefilter,the