Journal of Siberian Federal University. Engineering & Technologies / Optimization of the Cascade Code Parameters by the Criterion of the Boundary Value of the Interference Band and the Selection of the Decoding Algorithm

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Issue
Journal of Siberian Federal University. Engineering & Technologies. 2021 14 (7)
Authors
Zhironkin, Sergey B.; Pshenitsyn, Andrey A.; Bliznyuk, Alexander A.
Contact information
Zhironkin, Sergey B.: VKO Military Academy named after Marshal of the Soviet Union Georgiy Zhukov Tver, Russian Federation; ; Pshenitsyn, Andrey A.: VKO Military Academy named after Marshal of the Soviet Union Georgiy Zhukov Tver, Russian Federation; Bliznyuk, Alexander A.: VKO Military Academy named after Marshal of the Soviet Union Georgiy Zhukov Tver, Russian Federation
Keywords
coherent data transmission channel; signal-to-noise ratio; concatenated coding; noise immunity, soft decoding; hard decoding
Abstract

A coherent data transmission channel with pseudo-random tuning of the operating frequency (FH) is considered, a concatenated code based on an ensemble of orthogonal signals and a Reed-Solomon code, with various reception-decoding algorithms under conditions of simultaneous action on the channel of two interference – a barrage and a FH concentrated in a part of the band. The estimates of the boundary value of the part of the FH band covered by the interference, the characteristics of the optimal concatenated code, are obtained, and also the receive-decoding algorithm is selected, in which the boundary value of the part of the band covered by the interference takes the maximum value in a given interference environment

Pages
820–829
DOI
10.17516/1999-494X-0347
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/144859

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