Identification and Analysis of Spatio-Temporal Dynamical Systems Using Wavelets
Guo, L.Z. and Billings, S.A.
(2004)
Identification and Analysis of Spatio-Temporal Dynamical Systems Using Wavelets.
Research Report.
ACSE Research Report 869
.
Department of Automatic Control and Systems Engineering
Abstract
In this paper the identification and analysis of spatio-temporal dynamical systems is presented. An approximated B-spline wavelet representation of spatio-temporal dynamical systems is identified using an orthogonal least squares algorithm from measured data. Control variables are incorporated to represent controlled external inputs and/or some system parameters for the purpose of analysis. The identified system models can be used to evaluate how the external inputs or system parameters affect the evolution of the spatio-temporal dynamics and pattern formations. Two examples are used t illustrate the proposed approach.
Metadata
Item Type:
Monograph
Authors/Creators:
Guo, L.Z.
Billings, S.A.
Copyright, Publisher and Additional Information:
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