Analysis of spatiotemporal signals: A method based on perturbation theory

Authors
Hutt, A Uhl, C Friedrich, R
Citation
A. Hutt et al., Analysis of spatiotemporal signals: A method based on perturbation theory, PHYS REV E, 60(2), 1999, pp. 1350-1358
Citations number
14
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW E
ISSN journal
1063651X → ACNP
Volume
60
Issue
2
Year of publication
1999
Part
A
Pages
1350 - 1358
Database
ISI
SICI code
1063-651X(199908)60:2<1350:AOSSAM>2.0.ZU;2-3
Abstract
We present a method of analyzing spatiotemporal signals with respect to its underlying dynamics. The algorithm aims at the determination of spatial mo des and a criterion for the number of interacting modes. Simultaneously, a way of filtering of nonorthogonal noise is shown. The method is discussed b y examples of simulated stable fixpoints and the Lorenz attractor. [S1063-6 51X(99)01908-X].