Iterative analysis of the steady-state weight fluctuations in LMS-type adaptive filters

被引：8

作者：

Butterweck, HJ ^{[1
]}

机构：

[1] Eindhoven Univ Technol, Dept Elect Engn, NL-5600 MB Eindhoven, Netherlands

来源：

IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1999年 / 47卷 / 09期

关键词：

independence assumption; LMS adaptive filters; steady-state analysis; weight-order correlation matrix;

D O I：

10.1109/78.782205

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

An iterative method is proposed for the analysis of the steady-state weight fluctuations in an LMS-type adaptive FIR filter. without the widely used independence assumption, a power series of the weight-error correlation matrix is derived in terms of the stepsize Some new effects are observed, e.g., a decrease of the weight: fluctuations along the tapped-delay line.

引用

页码：2558 / 2561

页数：4

共 11 条

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