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Имитационная модель комбинированной сигнально-кодовой конструкции военной цифровой системы тропосферной связи

Имитационная модель комбинированной сигнально-кодовой конструкции военной цифровой системы тропосферной связи

Abstract

Представлена имитационная модель комбинированной сигнально-кодовой конструкции военной цифровой системы тропосферной связи на основе каскадного и пространственно-временного кодирования в канале с релеевскими замираниями. По результатам моделирования для подтверждения адекватности модели с целью определения оптимальных структур и параметров комбинированной сигнально-кодовой конструкции путем структурно-параметрического синтеза проведено сравнение экспериментальных зависимостей вероятности битовой ошибки с теоретическими, полученными по ранее предложенной математической модели расчета и оценки помехоустойчивости комбинированных сигнально-кодовых конструкций. The article presents a simulation model of a combined signal-code design of a military digital tropospheric communication system based on cascade and space-time coding in a channel with Rayleigh fading. Based on the simulation results, in order to confirm the adequacy of the model in order to determine the optimal structures and parameters of the combined signal-code design by means of structural-parametric synthesis, a comparison of the experimental dependencies of the bit error probability with the theoretical ones obtained using the previously proposed mathematical model for calculating and assessing the noise immunity of combined signal-code designs was carried out.

Keywords

Помехоустойчивость, Вероятность битовой ошибки, Tropospheric communication, Bit error probability, Сигнально-кодовая конструкция, Signal-code design, Noise immunity, Тропосферная связь

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average