H∞ bounds for quasi-Newton adaptive algorithm

被引：0

作者：

Kalyanasundaram, N. ^{[1
]}

Jindal, Abhishek ^{[1
]}

Gupta, Anindya ^{[1
]}

机构：

[1] JIIT Univ, Dept Elect & Commun Engn, Noida 201307, India

来源：

SIGNAL PROCESSING | 2009年 / 89卷 / 11期

关键词：

H-infinity norm; Positive definite; Range; Null space; Projection operator; Orthogonal complement; Solvability condition;

D O I：

10.1016/j.sigpro.2009.05.007

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 upper and lower bounds for the H-infinity norm of the quasi-Newton (QN) family of adaptive filtering algorithms are obtained. A simulation study of the behaviour of the bounds with respect to the iteration order and the weight-vector dimension for a practical input data model reveals that the QN family is quite robust against modelling errors and errors due to the uncertainty in the initial weight-vector assumption. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：2304 / 2309

页数：6

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