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Особенности математического моделирования сложных радиотехнических систем (РТС)

Authors: Piskorsky, D. S.; Vdovina, N. V.;

Особенности математического моделирования сложных радиотехнических систем (РТС)

Abstract

Рассмотрены вопросы построения математических и компьютерных моделей сложных радиотехнических систем, позволяющих оценить качество их функционирования на этапе проектирования, до проведения натурных испытаний. Выделены особенности современных радиотехнических систем, усложняющие задачи их исследования и проектирования методом моделирования. К таким особенностям относятся: программная и аппаратная сложность РТС, стохастический характер протекающих в РТС процессов, сочетание высокой скорости изменения радиосигналов с относительно низкой скоростью информационного потока. Приведены специальные способы, позволяющие облегчить процесс построения математических моделей сложных радиотехнических систем, радиолокационных сигналов и помех. Описана общая последовательность действий для создания математической модели радиотехнической системы и проведения на ней исследований с помощью ПЭВМ. The article deals with the construction of mathematical and computer-dimensional models of complex radio systems, allowing to estimate the quality of their functioning, at the design stage, before carrying out natural tests. The features of modern radio systems, complicating the task of their research and design by simulation. These features include: hardware and software complexity of the RTS, the stochastic nature of the proceeding in the RTS, the processes, the combination of a high rate of change of radio signals with a relatively low rate of information flow. Provides specific ways to facilitate the process of constructing mathematical models of complex radio systems, radio signals and radar interference. A general sequence of steps for creating mathematical model of the radio system and conducting research with the help of the PC. Пискорский Дмитрий Сергеевич, старший преподаватель кафедры инфокоммуникационных технологий, Южно-Уральский государственный университет (г. Челябинск); dsp_crts@mail.ru. Вдовина Надежда Владимировна, преподаватель кафедры инфокоммуникационных технологий, Южно-Уральский государственный университет (г. Челябинск); nadzh@yandex.ru. D.S. Piskorsky, South Ural State University, Chelyabinsk, Russian Federation, dsp_crts@mail.ru, N.V. Vdovina, South Ural State University, Chelyabinsk, Russian Federation, nadzh@yandex.ru

Keywords

радиотехническая система, 51 [УДК 621.37], исследование на модели, research on the model, ГРНТИ 47.05, radio systems, mathematic modeling, математическое моделирование

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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
Green