Rogozhnikov A. The improvement of methods of the optimum receiving of the OFDM multi - signals on the basis of autcorrelated hrocessing

The object - hiqh speed data transmission system with orthogonal group sygnals which are designed to transfer information in the digital form; the aim - solution of the complex scientific and engineering problems associated with the design and implementation of effective high-speed and noise immunity of OFDM transmission systems with orthogonal sygnals and multi - amplitude -phase modulation on the basis of autocorrelation process; the methods - of untying with the theory of invariance, the theory of transmission of discrete messages, the theory of noise immunity, the theory of simulation; results and novelty - have beer used in scientific research UNDIZ, in textbooks that are used in the learning process of the DUICT; developed - algorithms for optimal autocorrelation receiving of multiposition signals with phase - difference modulation; proposed - the methods of calculating the noise immunity of OFDM systems, which are implemented on the basis of multiple signals with phase - difference modulation; the field is technical science, telecommunication.