Email this article Broadband Chaotic Oscillations in a Weakly Coupled Ensemble of Self-Sustained Oscillators
- Authors: Stankevich N.V.1,2,3, Popova E.S.1,2, Kuznetsov A.P.2, Seleznev E.P.2,4
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Affiliations:
- Yuri Gagarin State Technical University of Saratov
- Kotel’nikov Institute of Radioengineering and Electronics, Saratov Branch, Russian Academy of Sciences
- St. Petersburg State University
- Saratov State University
- Issue: Vol 45, No 12 (2019)
- Pages: 1233-1236
- Section: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/208510
- DOI: https://doi.org/10.1134/S1063785019120265
- ID: 208510
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Abstract
An ensemble of van der Pol oscillators coupled in a ring has been numerically simulated. Peculiarities of chaotic dynamics have been studied by analysis of Fourier spectra and Lyapunov exponents. It is established that chaotic dynamics appearing upon the breakup of multifrequency tori is characterized by a broadband spectrum.
About the authors
N. V. Stankevich
Yuri Gagarin State Technical University of Saratov; Kotel’nikov Institute of Radioengineering and Electronics, Saratov Branch, Russian Academy of Sciences; St. Petersburg State University
Author for correspondence.
Email: stankevichnv@mail.ru
Russian Federation, Saratov, 410054; Saratov, 410019; St. Petersburg, 199034
E. S. Popova
Yuri Gagarin State Technical University of Saratov; Kotel’nikov Institute of Radioengineering and Electronics, Saratov Branch, Russian Academy of Sciences
Email: stankevichnv@mail.ru
Russian Federation, Saratov, 410054; Saratov, 410019
A. P. Kuznetsov
Kotel’nikov Institute of Radioengineering and Electronics, Saratov Branch, Russian Academy of Sciences
Email: stankevichnv@mail.ru
Russian Federation, Saratov, 410019
E. P. Seleznev
Kotel’nikov Institute of Radioengineering and Electronics, Saratov Branch, Russian Academy of Sciences; Saratov State University
Email: stankevichnv@mail.ru
Russian Federation, Saratov, 410019; Saratov, 410054
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