Fluctuation analysis of digital communications based on the spectral interference of noise random signals

V. I. Kalinin, O. A. Byshevski-Konopko

Kotelnikov Institute of Radioengineering and Electronics, Fryazino Branch, Russian Academy of Sciences, Fryazino, Moscow oblast, Russia

Abstract: The fluctuation analysis of correlation estimations was performed for the transmission of information using a relative method based on noise chaotic signals with spectrum modulation. Asymptotic limitation of correlation effect due to the intra-system interference has been found. The possibility to reduce fluctuations in correlation estimates and to increase the noise immunity during information transmission based on ultra-wideband noise chaotic signals with time windows is shown.

Keywords: noise communications, correlation estimation, fluctuation analysis.

Received: 18.05.2024
Revised: 27.05.2024
Accepted: 27.05.2024

DOI: 10.61011/PJTF.2024.18.58624.19631

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