Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1862652 | Physics Letters A | 2008 | 6 Pages |
Abstract
The dynamics of a periodically driven FitzHugh–Nagumo system with time-delayed feedback and Gaussian white noise is investigated. The stochastic resonance which is characterized by the Fourier coefficient Q is numerically calculated. It is found that the stochastic resonance of the system is a non-monotonic function of the noise strength and the signal period. The variation of the time-delayed feedback can induce periodic stochastic resonance in the system.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Dan Wu, Shiqun Zhu,