Pulse-enhanced stochastic resonance

Citation
J. Mason et al., Pulse-enhanced stochastic resonance, PHYS LETT A, 277(1), 2000, pp. 13-17
Citations number
15
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS A
ISSN journal
03759601 → ACNP
Volume
277
Issue
1
Year of publication
2000
Pages
13 - 17
Database
ISI
SICI code
0375-9601(20001113)277:1<13:PSR>2.0.ZU;2-O
Abstract
By adding constant-amplitude pulses to a noisy bistable system, we enhance its response to monochromatic signals, significantly magnifying its unpulse d stochastic resonance. We observe the enhancement in both numerical simula tions and in analog electronic experiments, This simple noninvasive control technique should be especially useful in noisy bistable systems that are d ifficult or impossible to modify internally. (C) 2000 Elsevier Science B.V. All rights reserved.