Signal-to-noise ratio gain in stochastic resonators driven by coloured noises

Péter Makra, Zoltán Gingl, Tamás Fülei

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

We considered two threshold stochastic resonators, the level-crossing detector (LCD) and the Schmitt trigger, driven by a periodic pulse train plus 1/fκ-type coloured noises, and we have studied the dependence of the SNR gain maxima on the spectral exponent κ of the random excitation.

Original languageEnglish
Pages (from-to)228-232
Number of pages5
JournalPhysics Letters, Section A: General, Atomic and Solid State Physics
Volume317
Issue number3-4
DOIs
Publication statusPublished - Oct 20 2003

Keywords

  • Coloured noise
  • Signal-to-noise ratio gain
  • Stochastic resonance

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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