To the matter of optimal transfer characteristics of linear selective systems of communication channel with memory and PSK-n signals

Abstract

© 2019 IEEE. The study is carried out solution to the optimization problem aimed at determining the conditions under which there is the maximization of radio engineering data transmission system capacity by changing the transfer function of linear selective systems of its radiopath and signal constellation configuration. As radio engineering data transmission systems, we consider a class radio engineering data transmission systems built on the basis of the theory of resolution time and where PSK-n signal is used as a signal. The solution is made by numerical method of capacity estimation, developed earlier by authors of this study. The correctness of the results obtained is due to the calculated solutions for the most frequently transfer function and the subsequent generalization of the obtained results. Due to the obtained results, optimization criteria for the considered class of radio engineering data transmission systems are formulated.