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Noise Immunity Research of Multi-Frequency Information Transmission System with Code Division of Channels

Авторы: Trubachev E.A., Senin A.I. Опубликовано: 03.07.2019
Опубликовано в выпуске: #3(126)/2019  
DOI: 10.18698/0236-3933-2019-3-14-26

  
Раздел: Приборостроение, метрология и информационно-измерительные приборы и системы | Рубрика: Проектирование и технология приборостроения и радиоэлектронной аппаратуры  
Ключевые слова: code division multiple access, Rayleigh fading, multi- frequency transmission system, noise immunity, error probability, intersymbol interference, simulation of random variables

In this paper, there is noise immunity research of one version of construction multi-frequency information transmission system with code division of user's channels. An engineering method for noise immunity estimate is developed. Error probability dependences on average signal-to-noise ratio are calculated for the cases of uniform multipath intensity profile. Researchable system comparison of noise immunity with single-frequency system of CDMA standard is made

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