S.V. Rabin1

1 FSAEI HE «St. Petersburg State University of Aerospace instrumentation» (SUAI) (St. Petersburg, Russia)
1 rabinserge@gmail.com

Currently, telecommunications are developing at a tremendous pace. There is a gap in the development and penetration of new telecommunications technologies and means of communication between cities with large populations and small settlements. For this reason, there is a need to develop switching equipment that would ensure fast and high-quality connection of devices and subscribers.

Goal – implementation of code channel division operations through the use of developed encoding and decoding matrices.

A code channel division method has been developed and investigated. Encoding and decoding matrices have been developed to implement code division of channels, their properties have been studied, and examples have been given.

The research results can be applied in multiple access communication systems with a wide coverage area. The advantage over existing solutions is low complexity and cost of devices, high transmission speed, high noise immunity, adaptability to the domestic element base.

Rabin S.V. On the characteristics of encoding and decoding polynomial matrices that ensure the implementation of code division
of channels. Science Intensive Technologies. 2023. V. 24. № 8. P. 37−43. DOI: https://doi.org/10.18127/ j19998465-202308-07
(in Russian)

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