Publication
Title
Nonparametric time-variant frequency response function estimates using arbitrary excitations
Author
Abstract
The time-variant frequency response function (TV-FRF) uniquely characterises the dynamic behaviour of a linear time-variant (LTV) system. This paper proposes a method for estimating nonparametrically the dynamic part of the TV-FRF from known input, noisy output observations. The arbitrary time-variation of the TV-FRF is modelled by Legendre polynomials. In opposition to existing solutions, the proposed method is applicable to arbitrary inputs. (C) 2014 Elsevier Ltd. All rights reserved.
Language
English
Source (journal)
Automatica / International Federation of Automatic Control. - Oxford
Publication
Oxford : 2015
ISSN
0005-1098
Volume/pages
51(2015), p. 308-317
ISI
000348015500040
Full text (Publisher's DOI)
UAntwerpen
Faculty/Department
Research group
Publication type
Subject
External links
Web of Science
Record
Identification
Creation 14.09.2015
Last edited 11.06.2017