A family of flexible NLMS-type adaptive filter algorithms

被引：0

作者：

Husoy, John Hakon ^{[1
]}

Abadi, Mohammad Shams Esfand ^{[1
]}

机构：

[1] Univ Stavanger, Dept Elect & Comp Engn, Stavanger, Norway

来源：

2007 6TH INTERNATIONAL CONFERENCE ON INFORMATION, COMMUNICATIONS & SIGNAL PROCESSING, VOLS 1-4 | 2007年

关键词：

D O I：

暂无

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：

The LMS adaptive filter algorithm can be viewed as the application of a simple iterative linear equation solver to an estimated time variant Wiener-Hopf equation. With this interpretation we can utilize the "bag-of-tricks" available in numerical linear algebra in devising new adaptive filter algorithms. Making use of the preconditioning paradigm, we present in this paper a new family of NLMS-type adaptive filter Whose performance can be tailored to possible a priori knowledge of the autocorrelation properties of the input signal. The design of circulant preconditioning matrices for such adaptive filter algorithms is the main contribution of the paper.

引用

页码：241 / 245

页数：5

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