DOI: https://doi.org/10.3103/S0735272711010031
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Nonparametric BDS detector of chaotic signals against the background of white noise

Pavlo Yu. Kostenko, Kostiantyn S. Vasiuta, S. N. Symonenko, A. N. Barsukov

Abstract


This paper includes an algorithm proposed for detecting a chaotic signal, the functional block diagram for implementing the algorithm proposed, and also the ATS algorithm for generation of surrogate signals that are used in a detector for empirical estimation of the likelihood ratio. A comparative analysis of the detection characteristics obtained by using a conventional (energy) approach and the proposed approach based on using topological properties of signals and noises.


Keywords


nonparametric detector; BDS-statistics; ATS-attractor trajectory surrogate; signal form; correlative dimension

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References


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