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To an estimation of a noise stability of an invariant communication system

Abstract

The task is estimating the white noise influence on the quality of receiving messages in invariant communication systems. The formulae for calculating the conditional densities of probable values of information elements on the output of a demodulator are gotten. The special properties of the conditional density probability are defined, which are necessary to be considered when the practical realization of invariant communication systems occurs.

About the Authors

V. V. Lebedyantsev
Сибирский государственный университет телекоммуникаций и информатики
Russian Federation


D. S. Kachan

Russian Federation


E. V. Morozov
Сибирский государственный университет телекоммуникаций и информатики
Russian Federation


References

1. Лебедянцев В.В. Разработка и исследование методов анализа и синтеза инвариантных систем связи. Докторская диссертация. СибГУТИ, Новосибирск 1995.

2. Ефимов Н.В. Высшая геометрия.-М.: Наука,1978, 576с.

3. Лебедянцев В.В.Синтез систем связи на основе концепции симметрии // Вестник Сиб-ГУТИ, №2, 2009, с.55 - 57.


Review

For citations:


Lebedyantsev V.V., Kachan D.S., Morozov E.V. To an estimation of a noise stability of an invariant communication system. The Herald of the Siberian State University of Telecommunications and Information Science. 2009;(4):68-72. (In Russ.)

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ISSN 1998-6920 (Print)