Suppression of noise in periodically driven non-linear systems

被引：0
|
作者：
Pankratov, AL [1 ]
机构：
[1] RAS, Inst Phys Microstruct, Nizhnii Novgorod, Russia
来源：
JOURNAL OF MOLECULAR LIQUIDS | 2004年 / 114卷 / 1-3期
关键词：
resonant activation; suppression of noise;
D O I：
10.1016/j.molliq.2004.02.016
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The aim of the present paper is to give a short review of recently observed effect of suppression of noise in non-linear systems subjected to strong periodic driving and discusses its importance for application in electronic devices. The effect shows up as a weak dependence of a mean escape time on noise intensity in a certain range of the pump signal frequency, and through existence of a signal-to-noise ratio maximum as function of this frequency. (C) 2004 Elsevier B.V. All rights reserved.
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页码：173 / 177
页数：5
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