Patent ID: 7839939

Claim:
A method of chaotic signal-aided transmission of information, comprising: generating by a transmitting side, a wide-band information carrier within a preset frequency band for information transmission; modulating the information carrier by means of an information signal; transmitting the modulated information carrier via a communication channel from the transmitting side to a receiving side; demodulating by the receiving side, the received information carrier to extract the information signal; the generating of the wide-band information carrier being performed with the help of a chaotic dynamic system, the structure of which is synthesized beforehand following preset characteristics of the above wide-band information carrier; in synthesizing the chaotic dynamic system, regions of its parameters being identified to ensure uniform behavior of the above chaotic dynamic system; on the basis of the identified regions of parameters, values of parameters being selected for the chaotic dynamic system to ensure generation of the wide-band information carrier in the form of a chaotic information carrier with minimum required spectrum characteristics; the modulation being performed by the generation in accordance with the information signal of chaotic radio- or optical pulses having a preset duration with preset time intervals between these pulses; transmitting the modulated information carrier via the communication channel; and the reception and demodulation on receiving side being performed with the help of a dynamic system matched in terms of its behavior with the aforementioned chaotic dynamic system on the transmitting side.