Abstract
A scheme for transmission of information masked with an irregular signal (chaotic oscillations) is considered. Mathematical models are developed for communications systems in which chaotic oscillations are radiated in two frequency bands separated owing to mixing of regular and chaotic oscillations. Results of numerical analysis and physical experiments are presented. The possibility of confidential transmission of an information signal is demonstrated.
Similar content being viewed by others
References
A. S. Dmitriev and A. I. Panas, Dynamic Chaos: New Data Carriers for Communications Systems (Fizmatlit, Moscow, 2002) [in Russian].
E. V. Kal’yanov and V. V. Grigor’yants, Pis’ma Zh. Tekh. Fiz. 27(6), 71 (2001) [Tech. Phys. Lett. 27, 251 (2001)].
E. V. Kal’yanov and B. E. Kyarginskii, Radiotekh. Elektron. (Moscow) 47, 1091 (2002) [J. Commun. Technol. Electron. 47, 992 (2002)].
Yu. V. Gulyaev, R. V. Belyaev, G. M. Vorontsov, et al., Radiotekh. Elektron. (Moscow) 48, 1157 (2003) [J. Commun. Technol. Electron. 48, 1063 (2003)].
Yu. I. Neimark and P. S. Landa, Stochastic and Chaotic Oscillations (Nauka, Moscow, 1987; Kluwer, Dordrecht, 1992).
E. V. Kal’yanov, Nelineinyi Mir 2(1), 36 (2004).
Additional information
Original Russian Text © E.V. Kal’yanov, V.Ya. Kislov, B.Ye. Kyarginsky, 2006, published in Radiotekhnika i Elektronika, 2006, Vol. 51, No. 8, pp. 976–983.
Rights and permissions
About this article
Cite this article
Kal’yanov, E.V., Kislov, V.Y. & Kyarginsky, B.Y. Transmission of information masked with an irregular signal via a radio channel. J. Commun. Technol. Electron. 51, 917–924 (2006). https://doi.org/10.1134/S1064226906080080
Received:
Issue Date:
DOI: https://doi.org/10.1134/S1064226906080080