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Stochastic resonance in a stochastic bistable system with additive noises and square-wave signal 被引量:3

Stochastic resonance in a stochastic bistable system with additive noises and square-wave signal
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摘要 This paper considers the stochastic resonance in a stochastic bistable system driven by a periodic square-wave signal and a static force as well as by additive white noise and dichotomous noise from the viewpoint of signal-to-noise ratio. It finds that the signal-to-noise ratio appears as stochastic resonance behaviour when it is plotted as a function of the noise strength of the white noise and dichotomous noise, as a function of the system parameters, or as a function of the static force. Moreover, the influence of the strength of the stochastic potential force and the correlation rate of the dichotomous noise on the signal-to-noise ratio is investigated. This paper considers the stochastic resonance in a stochastic bistable system driven by a periodic square-wave signal and a static force as well as by additive white noise and dichotomous noise from the viewpoint of signal-to-noise ratio. It finds that the signal-to-noise ratio appears as stochastic resonance behaviour when it is plotted as a function of the noise strength of the white noise and dichotomous noise, as a function of the system parameters, or as a function of the static force. Moreover, the influence of the strength of the stochastic potential force and the correlation rate of the dichotomous noise on the signal-to-noise ratio is investigated.
出处 《Chinese Physics B》 SCIE EI CAS CSCD 2010年第8期144-150,共7页 中国物理B(英文版)
基金 Project supported by the Doctorial Foundation of Southwest University of Science and Technology of China(Grant No.08zx7108)
关键词 stochastic resonance stochastic bistable system dichotomous noise stochastic resonance, stochastic bistable system, dichotomous noise
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  • 1Benzi R, Sutera A and Vulpiani A 1981 J. Phys. A 14 L453.
  • 2Fauve S and Heslot F 1983 Phys. Lett. A 97 5.
  • 3Dunlap D H, Parris P E and Kenkre V M 1996 Phys. Rev. Lett. 77 542.
  • 4Parris P E, Kus M, Dunlap D H and Kenkre V M 1997 Phys. Rev. E 56 5295.
  • 5Kenkre V M, Kus M, Dunlap D H and Parris P E 1998 Phys. Rev. E 58 99.
  • 6Jia Y, Yu S N and Li J R 2001 Phys. Rev. E 63 052101.
  • 7Zhao T J, Cao T G, Zhan Y and Zhuo Y Z 2002 Physcia A 312 109.
  • 8Ai B Q and Liu L G 2007 J. Star. Mech.: Theory and Experiment 02 02019.
  • 9Li J H 2008 Commun. Theor. Phys. 49 945.
  • 10Xu W, Jin Y F, Li W and Ma S J 2005 Chin. Phys. 14 1077.

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