Noise sustained propagation of a signal in coupled bistable electronic elements

被引：103

作者：

Locher, M ^{[1
]}

Cigna, D ^{[1
]}

Hunt, ER ^{[1
]}

机构：

[1] Ohio Univ, Condensed Matter & Surface Sci Program, Dept Phys & Astron, Athens, OH 45701 USA

来源：

PHYSICAL REVIEW LETTERS | 1998年 / 80卷 / 23期

关键词：

D O I：

10.1103/PhysRevLett.80.5212

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We establish the constructive role of noise on the signal transmission properties of spatially extended, metastable media. Our results are for an experimental system comprised of coupled, nonlinear resonators. The system's capability of reliable signal propagation is enhanced over a finite noise range. We briefly address the reliability of signal detection as a function of system size and other parameters.

引用

页码：5212 / 5215

页数：4

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