DEVELOPMENT AND ANALYSIS OF COMPLEX CHAOTIC SIGNALS FOR THE USE IN THE WIDE-BAND INFORMATION DIGITAL TECHNOLOGIES

 

R. V. Belyaev, V. V. Kolesov

Kotel'nikov Institute of Radio-engineering and Electronics of RAS

Received July 20, 2012
 

Abstract: For the effective application of wide-band information digital technologies in the radar and sonar systems, and also in the systems of communications, navigation and positioning of objects it is necessary the development of the pseudorandom coding sequences of large duration. In the work on the basis of the chaotic generating discrete algorithm with the delay, assigned in the limited interval, in the multidimensional phase space the properties of discrete integral dynamic system are investigated. The numerical experiment showed that with the proper selection of the parameters of the generating algorithm this system possesses all properties of dynamic chaos and is capable of forming the continuous pseudorandom integral sequence of the large length: the order of N=10¹² and more.

Key words: wide-band information technologies, dynamic chaos, chaotic signals, generating algorithms, pseudorandom sequences.