Local Nonlinear Filtering

descriptionPublicationkeyboard_double_arrow_right Article 01 Sep 1997Publisher:Springer Science and Business Media LLCJournal:Journal of Nonlinear Science, volume 7, pages 411-425 (issn: 0938-8974, eissn: 1432-1467,

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Authors: Kember, G.; Fowler, A. C.; Evans, H. B.;

doi: 10.1007/s003329900035

Local Nonlinear Filtering

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Abstract

It is shown how it is possible to combine Fourier projections with local nonlinear prediction to provide a methodology which can, in principle, recognize independent dynamical signals. That methodology is applied to a variety of chaotic signals with superimposed the sine waves. Moreover, it is shown how sine wave frequency can be recognized dynamically (but not spectrally).

Related Organizations

Technical University of Nova Scotia
Canada
University of Oxford
United Kingdom
University of Wales
United Kingdom

Keywords

signal separation, Dynamical systems and ergodic theory, nonlinear filtering, Nonlinear ordinary differential equations and systems, time series, Filtering in stochastic control theory

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