ROBUST TELECOMMUNICATION CHANNEL WITH PARAMETERS CHANGING ON A FRAME-BY-FRAME BASIS

Main Article Content

Oleksandr Pliushch
http://orcid.org/0000-0001-5310-0660
Viktor Vyshnivskyi
http://orcid.org/0000-0003-1923-4344
Yuliia Berezovska
http://orcid.org/0000-0002-9973-0497

Abstract

An approach is proposed to design of a robust data transfer channel for telecommunication networks that is based on the desired bits spectrum spreading and their additional scrambling by using two pseudo noise coding sequences derived from primitive polynomials of eighth and fifteenth degrees. Further information protection is offered to be achieved by deploying four 32768 chip-long pseudo noise coding sequences, instead of one, with 128 cyclic shifts each. It is proven that selection of a scrambling sequence and its cyclic shift according to a secret algorithm on a frame-by-frame basis helps substantially improve performance of the telecommunication channel in terms of protection against interception while preserving its useful properties. Research results permit to claim that the designed telecommunication channel could be used in noise immune and concealed telecommunication networks.

Article Details

Section
Methods of information systems synthesis
Author Biographies

Oleksandr Pliushch, State University of Telecommunications, Kyiv

PhD, Professor Department of Mobile and Videoinformation Technologies

Viktor Vyshnivskyi, State University of Telecommunications, Kyiv

Doctor of Technical Sciences, Head of Department of Computer science

Yuliia Berezovska, State University of Telecommunications, Kyiv

Postgraduate Student

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