Особенности корреляционных свойств шумоподобных сигналов
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2023-12-28 04:41
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ŞESTACOVA, Tatiana, СОРОКИН, Герман. Особенности корреляционных свойств шумоподобных сигналов. In: Telecommunications, Electronics and Informatics, Ed. 6, 24-27 mai 2018, Chișinău. Chișinău, Republica Moldova: 2018, Ed. 6, pp. 194-198. ISBN 978-9975-45-540-4.
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Telecommunications, Electronics and Informatics
Ed. 6, 2018
Conferința "Telecommunications, Electronics and Informatics"
6, Chișinău, Moldova, 24-27 mai 2018

Особенности корреляционных свойств шумоподобных сигналов


Pag. 194-198

Şestacova Tatiana, Сорокин Герман
 
Технический Университет Молдовы
 
Disponibil în IBN: 30 mai 2018


Rezumat

Тhe paper discusses the basic properties of noise signals, which are used in modern data transmission systems. It is shown, that for obtaining these signals are used pseudo-random sequence with the highest possible base. The correlation characteristics of the main types of pseudo-random sequences that are used in the construction of spread spectrum systems are considered: Barker's codes, Barker-Volinskaya’s codes and Msequences. The autocorrelation and cross-correlation functions of the signals are given. Substantiated is the possibility of applying these signals in the development of data transmission systems using noise-like signals.

Cuvinte-cheie
noise-like signal, autocorrelation function, cross correlation function,

pseudorandom signal