Simulation of the Stochastic Resonance Effect in a Nonlinear Device

Article ID

6G98X

Simulation of the Stochastic Resonance Effect in a Nonlinear Device

Oksana Kharchenko
Oksana Kharchenko National Technical University
DOI

Abstract

The possibility to separate a useful signal from the realization of the random process representing the sum of the harmonic signal and Gaussian noise, using the method of stochastic resonance, is shown. The results of calculation of the signal-to-noise ratio at the output of a nonlinear device, creating an effect of stochastic resonance, are given. It is shown that the nonlinear device, described by the equation of stochastic resonance, operates as a stochastic low-pass filter. A simulation model of a non-linear device possessing effect of SR is constructed.

Simulation of the Stochastic Resonance Effect in a Nonlinear Device

The possibility to separate a useful signal from the realization of the random process representing the sum of the harmonic signal and Gaussian noise, using the method of stochastic resonance, is shown. The results of calculation of the signal-to-noise ratio at the output of a nonlinear device, creating an effect of stochastic resonance, are given. It is shown that the nonlinear device, described by the equation of stochastic resonance, operates as a stochastic low-pass filter. A simulation model of a non-linear device possessing effect of SR is constructed.

Oksana Kharchenko
Oksana Kharchenko National Technical University

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Oksana Kharchenko. 2015. “. Global Journal of Research in Engineering – F: Electrical & Electronic GJRE-F Volume 15 (GJRE Volume 15 Issue F7): .

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Crossref Journal DOI 10.17406/gjre

Print ISSN 0975-5861

e-ISSN 2249-4596

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GJRE-F Classification: FOR Code: 280204
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Simulation of the Stochastic Resonance Effect in a Nonlinear Device

Oksana Kharchenko
Oksana Kharchenko National Technical University

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