Can noise make nonbursting chaotic systems more regular?
It has been known that noise can enhance the temporal regularity of dynamical systems that exhibit a bursting behavior--the phenomenon of coherence resonance. But can the phenomenon be expected for nonbursting chaotic systems? We present a theoretical argument based on the idea of time-scale matching and provide experimental evidence with a chaotic electronic circuit for coherence resonance in nonbursting chaotic systems.
Zhu
Liqiang
L
Department of Electrical Engineering and Center for Systems Science and Engineering Research, Arizona State University, Tempe, Arizona 85287, USA.
Lai
Ying-Cheng
YC
Liu
Zonghua
Z
Raghu
Arvind
A