TY - JOUR
T1 - The Availability of Logical Operation Induced by Dichotomous Noise for a Nonlinear Bistable System
AU - Xu, Yong
AU - Jin, Xiaoqin
AU - Zhang, Huiqing
AU - Yang, Tingting
PY - 2013/8
Y1 - 2013/8
N2 - Instead of a continuous system driven by Gaussian white noise, logical stochastic resonance will be investigated in a nonlinear bistable system with two thresholds driven by dichotomous noise, which shows a phenomenon different from Gaussian white noise. We can realize two parallel logical operations by simply adjusting the values of these two thresholds. Besides, to quantify the reliability of obtaining the correct logic output, we numerically calculate the success probability, and effects of dichotomous noise on the success probability are observed, these observations show that the reliability of realizing logical operation in the bistable system can be improved through optimizing parameters of dichotomous noise.
AB - Instead of a continuous system driven by Gaussian white noise, logical stochastic resonance will be investigated in a nonlinear bistable system with two thresholds driven by dichotomous noise, which shows a phenomenon different from Gaussian white noise. We can realize two parallel logical operations by simply adjusting the values of these two thresholds. Besides, to quantify the reliability of obtaining the correct logic output, we numerically calculate the success probability, and effects of dichotomous noise on the success probability are observed, these observations show that the reliability of realizing logical operation in the bistable system can be improved through optimizing parameters of dichotomous noise.
KW - Dichotomous noise
KW - Escape rate
KW - Logical stochastic resonance
KW - Nonlinear bistable system
UR - http://www.scopus.com/inward/record.url?scp=84881029236&partnerID=8YFLogxK
U2 - 10.1007/s10955-013-0782-0
DO - 10.1007/s10955-013-0782-0
M3 - 文章
AN - SCOPUS:84881029236
SN - 0022-4715
VL - 152
SP - 753
EP - 768
JO - Journal of Statistical Physics
JF - Journal of Statistical Physics
IS - 4
ER -