Orthonormal basis functions for modelling continuous-time systems

被引：90

作者：

Akçay, H ^{[1
]}

Ninness, B ^{[1
]}

机构：

[1] Univ Bremen, Inst Dynam Syst, D-28334 Bremen, Germany

来源：

SIGNAL PROCESSING | 1999年 / 77卷 / 03期

基金：

澳大利亚研究理事会;

关键词：

D O I：

10.1016/S0165-1684(99)00039-0

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：

This paper studies continuous-time system model sets that are spanned by fixed pole orthonormal bases. The nature of these bases is such as to generalise the well-known Laguerre and two-parameter Kautz bases, The contribution of the paper is to establish that the obtained model sets are complete in all of the Hardy spaces H(p)(II), 1 < p < infinity,and the right half plane algebra A(II) provided that a mild condition on the choice of basis poles is satisfied. A characterisation of how modelling accuracy is affected by pole choice, as well as an application example of flexible structure modelling are also provided. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：261 / 274

页数：14

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