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Anisotropic stochastic resonance in the system with a 1/f spectrum

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Abstract

A new behavior of two-dimensional system equations has been discovered upon stochastic resonance: at low frequencies of the harmonic excitation and increasing intensity of the white noise, the motion of the system is limited to two mutually perpendicular directions. In this case we obtain an anisotropic stochastic resonance. With further increase in the intensity of the white noise in the system, one can observe a normal stochastic resonance in which an increase in the intensity of fluctuations in the frequency range measured is blurred by directions.

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Authors and Affiliations

  1. Institute of Thermal Physics, Ural Branch, Russian Academy of Sciences, Yekaterinburg, Russia

    V. P. Koverda & V. N. Skokov

Authors
  1. V. P. Koverda
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  2. V. N. Skokov
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Correspondence to V. P. Koverda.

Additional information

Original Russian Text © V.P. Koverda, V.N. Skokov, 2013, published in Doklady Akademii Nauk, 2013, Vol. 452, No. 6, pp. 617–621.

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Koverda, V.P., Skokov, V.N. Anisotropic stochastic resonance in the system with a 1/f spectrum. Dokl. Phys. 58, 433–437 (2013). https://doi.org/10.1134/S1028335813100108

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  • DOI: https://doi.org/10.1134/S1028335813100108

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