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Proceedings Paper

Noise-assisted propagation of signals through the chain of level-crossing detectors
Author(s): Nobuko Fuchikami; Toshifumi Sakaguchi
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Paper Abstract

Noise-assisted propagation of periodic signals is investigated for one-dimensional arrays composed of one-way coupled level-crossing detectors (LCD). Analytical expressions are obtained for the signal decay length through chains and the signal decay time through rings, where noise is uncorrelated so that the signal transmission from a LCD to the neighboring one is Markovian. Recent numerical simulations for one-dimensional arrays of one-way coupled bistable oscillators are discussed in comparison to the present analytical results.

Paper Details

Date Published: 7 May 2003
PDF: 11 pages
Proc. SPIE 5114, Noise in Complex Systems and Stochastic Dynamics, (7 May 2003); doi: 10.1117/12.488769
Show Author Affiliations
Nobuko Fuchikami, Tokyo Metropolitan Univ. (Japan)
Toshifumi Sakaguchi, Tokyo Metropolitan Univ. (Japan)


Published in SPIE Proceedings Vol. 5114:
Noise in Complex Systems and Stochastic Dynamics
Lutz Schimansky-Geier; Derek Abbott; Alexander Neiman; Christian Van den Broeck, Editor(s)

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