NONLINEAR DYNAMIC ELEMENTS WITH NOISY SINUSOIDAL FORCING - ENHANCING RESPONSE VIA NONLINEAR COUPLING

被引：80
作者：
INCHIOSA, ME
BULSARA, AR
机构：
[1] Naval Command, Control and Ocean Surveillance Center, Research, Development, Test and Evaluation Division, Code 573, San Diego
来源：
PHYSICAL REVIEW E | 1995年 / 52卷 / 01期
关键词：
D O I：
10.1103/PhysRevE.52.327
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
We consider a network of nonlinear dynamic elements with nonlinear, global coupling, subject to noise and a time-periodic signal. The system response, characterized by its signal-to-noise ratio, is computed via approximate analytic techniques and precise numerical simulations. We find that cooperative effects arising from the noise and coupling lead to an enhancement of the response of the network over that of a single element.
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页码：327 / 339
页数：13
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