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JOURNALS // Informatika i Ee Primeneniya [Informatics and its Applications] // Archive

Inform. Primen., 2011 Volume 5, Issue 2, Pages 82–89 (Mi ia148)

Problemof compensation of rayleigh fading in radio channels of voicemobile communication systems

N. B. Preobrajenskiyab, I. R. Fayzulhakovab

a Moscow Institute of Physics and Technology
b Lebedev Institute of Precision Mechanics and Computer Equipment

Abstract: This paper focuses on the problem of a stochastic multipath model of a radio channel. The authors suggested a method of time complexification of voice signal with subfrequency tone synchronization for voice signals transition by the Rayleigh’s radio channels that can allow to increase voice signal legibility at the expense of Rayleigh fading compensation. Acceptability of the new method has been confirmed by the model experiments.

Keywords: Rayleigh fading; multipath model; fading compensation; voice signal legibility; radio communication; radio channel.



© Steklov Math. Inst. of RAS, 2024