Enhancing the efficiency of coherent processing of chaotic signals during the transmission of binary messages using surrogate signals

Pavlo Yu. Kostenko; Volodymyr I. Vasylyshyn; S. N. Symonenko; O. V. Vysotskii; D. S. Yakovenko

doi:10.3103/S0735272712070035

Authors

Pavlo Yu. Kostenko Ivan Kozhedub Kharkiv National Air Force University, Ukraine https://orcid.org/0000-0002-3382-0684
Volodymyr I. Vasylyshyn Ivan Kozhedub Kharkiv National Air Force University, Ukraine https://orcid.org/0000-0002-5461-0125
S. N. Symonenko Kharkiv Air Force University, Ukraine
O. V. Vysotskii Kharkiv Air Force University, Ukraine
D. S. Yakovenko Kharkiv Air Force University, Ukraine

DOI:

https://doi.org/10.3103/S0735272712070035

Keywords:

coherent processing, surrogate data, deterministic chaos, chaotic oscillations, signal attractor, correlation, fractal noise, binary message

Abstract

A method has been proposed for reducing the influence of noise in observations of chaotic carrier during the binary message transmission using the technology of surrogate data generated with due regard for maintaining the signal attractor in phase space. The impact of the correlation of observation noise and its difference from the Gaussian noise on the probability of correct separation of one message bit is analyzed.

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