Effect of Time-Delay in a Time-Delayed Mono-Stable System Subject to White Noise and Dichotomous Noise

Abstract:

The stochastic resonance (SR) for a time-delayed mono-stable system, driven by periodic square-wave signal, a dichotomous noise and a static force as well as multiplicative and additive noise is considered. It is found that the output signal-to-noise ratio (SNR) increases monotonically with the increase of the delayed time. The SNR varies non-monotonically with the intensities of the dichotomous noise and multiplicative and additive noise as well as the system parameter and the amplitude of the input square-wave signal.

• Periodical: Advanced Materials Research (Volumes 538-541)
• Pages: 2567-2570
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.538-541.2567
• Online since: June 2012
• Authors: Fu Cheng Zhu, Feng Bao Li
• Keywords: Dichotomous Noise, Mono-Stable System, Signal-to-Noise Ratio (SNR), Stochastic Resonance

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