Representação linear e caracterização espectral de sinais caóticos usando filtros lineares

Rafael Alves da Costa, Marcio Eisencraft

DOI: 10.14209/SBRT.2020.1570658001

Evento: XXXVIII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT2020)

Keywords: chaotic signals nonlinear systems power spectral density recursive filters

Abstract

In this paper, we present a discrete-time linear recursive filter representation for a piecewise-linear map that generates chaotic signals. It can be used to easily deduce analytical formulas for power spectral density of chaotic signals, providing useful results for chaos-based communication systems and signal processing. Numerical simulations are used to validate the theoretical results.

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