Stochastic Multiresonance

Stochastic Multiresonance

We present a class of systems for which the signal-to-noise ratio as a function of the noise level may display a multiplicity of maxima. This phenomenon, referred to as stochastic multiresonance, indicates the possibility that periodic signals may be enhanced at multiple values of the noise level, i...

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Veröffentlicht in:Physical review letters 1997-04, Vol.78 (15), p.2882-2885
Hauptverfasser: Vilar, J. M. G., Rubí, J. M.
Format: Artikel
Sprache:eng
Schlagworte:
Mecànica estadística
Statistical mechanics
Termodinàmica
Thermodynamics
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Beschreibung
Zusammenfassung:We present a class of systems for which the signal-to-noise ratio as a function of the noise level may display a multiplicity of maxima. This phenomenon, referred to as stochastic multiresonance, indicates the possibility that periodic signals may be enhanced at multiple values of the noise level, instead of at a single value which has occurred in systems considered up to now in the framework of stochastic resonance.
ISSN:0031-9007
1079-7114
DOI:10.1103/PhysRevLett.78.2882