A. P. Zhuk, L. A. Fomin, D. V. Romanko, D. V. Orel

Modern communication systems are used for information transmission of the sound likable signals (SS) which thanks to unique code structure can be transferred in the general frequencies line and are effectively divided on the receiving side. Message transmission confidentiality along radio lines can be reached by means of power provision and signals structural concealment - carriers of the information and informational concealment of the message itself. One of the main questions at the construction of the protecting systems of information transmission with code lines division are considered to be a search of signals ensembles which are agreed with requirements over its volume and correlation characteristics. The aim of the given article is an elaboration of a sequences receiving technique with "good" correlation properties by means of functional functions transformations of the occasional arguments and the proof of possibility of their usage in transmission systems with code lines division. An achievement of this aim is carried out on the basis of initial casual process transformation into a new occasional functions class which at the formal description begins to display some specific properties of a chaotic class functions - properties of self-similarity. With usage of the given approach the pulsed stream with intervals between the coming impulses distributed according to the occasional law, can be received by nonlinear transformations of an initial random value. The article gives examples of nonlinear transformation of the initial even and ex-potential laws of random value distribution with usage of two distributions of Pareto and Vejbulla with obviously heavy tails. The transformation results - analysis shows that ACF and MCF received thus сsingular sequences closed to correlation properties of occasional sequences as lateral peaks of the normative MCF do not exceed meaning of the normative ACF lateral peaks of the same sequences which value has meaning no more than 0,25. It is shown in that ensemble volume for the exploring generator of random numbers with the given parameters g = 517 M = 240 is equal to L = value at segment length N = 256 provides approximately 10 9 no covering segments. The given in the article technique of sequences receiving with "good" correlation properties on the basis of functional transformations of functions of occasional arguments, allows to receive signals ensembles of the large volume, in comparison with the well-known techniques based on M-sequences usage and pseudo-chaotic sequences.