Title :
Signal modeling using piecewise linear chaotic generators
Author :
Schimming, Thomas ; Gotz, Marco ; Schwarz, Wolfgang
Author_Institution :
Inst. fur Grundlagen der Elektrotechnik und Elektron., Tech. Univ. Dresden, Dresden, Germany
Abstract :
In this paper the modeling of a signal by a chaotic generator with respect to a specified signal statistic will be considered. To accomplish that, the considered class of n-dimensional piecewise linear Markov generators will first be analyzed analytically, yielding an algebraic expression for the statistical quantity in question. Based on this analytical result an optimal set of parameters minimizing the modeling error with respect to the considered statistical quantity will be calculated.
Keywords :
Markov processes; signal processing; statistical analysis; algebraic expression; n-dimensional piecewise linear Markov generators; piecewise linear chaotic generators; signal modeling; signal statistic; statistical quantity; Chaos; Eigenvalues and eigenfunctions; Generators; Markov processes; Numerical models; Polynomials; Speech;
Conference_Titel :
Signal Processing Conference (EUSIPCO 1998), 9th European
Conference_Location :
Rhodes
Print_ISBN :
978-960-7620-06-4