Min Gong

Sichuan Lomon Group Co., Ltd., Hua-yang, Sichuan, China

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Publications (2)1.62 Total impact

  • Min Gong · Feng Guo
    [Show abstract] [Hide abstract] ABSTRACT: The phenomenon of stochastic resonance (SR) in a time-delayed bistable system with square-wave signal, asymmetric dichotomous noise, and colored noise is investigated. Applying the small delay-time approximation, under the adiabatic limit condition, we obtain the expression of the signal-to-noise ratio (SNR) of the system. It is found that the SNR varies non-monotonically with the delay-time and the correlation of the colored noise. Moreover, the SNR exhibits SR behavior as a function of the intensity and asymmetry of the dichotomous noise, as a function of the amplitude of the square-wave, as well as of the strength of the colored noise. The non-linear effect of the system parameters on the SNR is also analyzed.
    No preview · Article · Apr 2011 · Chinese Journal of Physics- Taipei-
  • Min Gong · Feng Guo
    [Show abstract] [Hide abstract] ABSTRACT: The influence of delayed-time and colored-noise in a bistable system subject to asymmetric dichotomous noise and colored noise is studied. Applying small delay-time approximation, under the adiabatic limit condition, the expression of the signal-to-noise ratio (SNR) of the system is obtained. It is found that, the SNR varies non-monotonously with the delayed-time and the correlation of the colored noise. Moreover, the SNR exhibits SR behavior when it is plotted as a function of the intensity and asymmetry of the dichotomous noise, and as a function of the strength of the colored noise. KeywordsStochastic resonance–Delayed-time–Colored-noise–Signal-to-noise ratio
    No preview · Article · Jan 2011 · Journal of Statistical Physics

Publication Stats

4 Citations
1.62 Total Impact Points

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Institutions

  • 2011
    • Sichuan Lomon Group Co., Ltd.
      Hua-yang, Sichuan, China