ISSN 0869-6632 (Print)
ISSN 2542-1905 (Online)

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Anisimov A. A., Pavlova O. N., Tupicyn A. N., Pavlov A. N. Wavelet-analysis of chirps. Izvestiya VUZ. Applied Nonlinear Dynamics, 2008, vol. 16, iss. 5, pp. 3-11. DOI: 10.18500/0869-6632-2008-16-5-3-11

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Wavelet-analysis of chirps

Anisimov Aleksej Aleksandrovich, Saratov State University
Pavlova Olga Nikolaevna, Saratov State University
Tupicyn Anatolij Nikolaevich, Saratov State University
Pavlov Aleksej Nikolaevich, Saratov State University

The paper discusses the possibilities of studying of rhythmic processes with linearly changed frequencies («chirps») based on the wavelet-analysis. Limitations of the continuous wavelet-transformation in the analysis of superpositions of signals with linear frequency modulation are formulated. Effects of the interference and the modulation of rhythmic processes are considered. 

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