Frequency modulated signal standing out by stochastic resonance effect

TitleFrequency modulated signal standing out by stochastic resonance effect
Publication TypeJournal Article
Year of Publication2023
AuthorsKharchenko O, Kovacheva Z
JournalAnnuaire de l’Université de Sofia “St. Kliment Ohridski”. Faculté de Mathématiques et Informatique
Volume110
Start Page95
Pagination95-100
ISSN1313-9215 (Print) 2603-5529 (Online)
Keywordsdata engineering, Minimum Shift Keying, noise coefficient, noise dispersion, signal standing out, stochastic resonance
Abstract

In this paper, the phenomenon which is known as stochastic resonance is considered to the signal processing application. Signal standing out with the presence of noise is considered to be one of the basic problems of telecommunication and radioengineering. The stochastic resonance effect is shown to provide significant improvement of some characteristics of the information signal, such as power gain, and noise dispersion at the system output at a certain optimal noise level. In the present article, Minimum Shift Keying signal mixed with Gaussian white noise has been studied using stochastic resonance effect. Noise coefficient, which is one of the quantitative characteristics of noise immunity is calculated and investigated.

DOI10.60063/GSU.FMI.110.95-100
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