Signals in chaos: A method for the cancellation of deterministic noise from discrete signals |
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Authors: | D. S. Broomhead J. P. Huke R. Jones |
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Affiliation: | DRA (Malvern), St. Andrew's Road, Great Malvern, Worcestershire WR14 3PS, United Kingdom |
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Abstract: | In this paper we describe a method for separating a combination of a chaotic time series and a discrete-valued signal. The method uses a feedback technique stabilised using knowledge of the chaotic system and the discrete nature of the signal. It is not based on a linearization of the dynamics, and therefore, unlike previously proposed separation methods, does not require that the signal be small. Nor does it make any assumptions about the relative timescales of the signal and the chaotic time series. |
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