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Shimansky V. E. Communication system with chaotic carrier on the digital signal processor ADSP-2181. Izvestiya VUZ. Applied Nonlinear Dynamics, 1998, vol. 6, iss. 5, pp. 66-75.

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Language: 
Russian
Heading: 
Deterministic Chaos
Article type: 
Article
UDC: 
621.372

Communication system with chaotic carrier on the digital signal processor ADSP-2181

Autors: 
Shimansky Vladislav Eduardovich, P. G. Demidov Yaroslavl State University
Abstract: 

The realization of a communication system with a chaotic signal as carrier using digital signal processors is considered. The conditions of chaotic synchronization stability for reception and transmitting subsystems for two investigated architecture using the digital chaos generators with sawtooth nonlinearity are obtained. The influence of distortions in the transmission channel to communication qualify is analysed. Some issues of experiments on speech signals fransmission with chaotic modulation through the analog channel are shown.

Key words: 
-
Acknowledgments: 
The author thanks S.D. Glyzin and S.A. Kashchenko for setting the problem, and S.O. Starkov and C.B. Emets for helpful discussion of the results. Emets for useful discussion of the results. This work was partially supported by grant № 97-01-00399 of the Russian Foundation for Basic Research.
Reference: 
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Received: 
04.08.1998
Accepted: 
21.11.1998
Published: 
25.02.1999
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