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Information × Registration Number 0211U007664, 0111U005682 , R & D reports Title Research for methods to increasing the efficiency of mobile communication systems popup.stage_title Head Sukachov Eduard, Registration Date 26-08-2011 Organization National Telecommunication Academy of Odessa named after A.S. Popov popup.description2 Questions about influence of BTS antenna pattern to the intrasystem interferences in mobile communications are re-searched. Features of implementation the propagation models on the multipath conditions are considered. Properties of selective signals, estimated by 2nd power splines, are re-searched. Criteria for estimation the intersymbol interferences (ISI) are considered, and new criteria are suggested. These criteria give better capabilities for researching the interde-pendence between ISI and other characteristics of selective signals. The mathematical model of selective signal with random number of parameters is suggested. Limit values of ISI, horizontal width of eye-pattern and energy of multi-parametric selective signals are established. Method for esti-mation the quality characteristics of queue systems is sug-gested. The method based on the tensor analysis. Product Description popup.authors Бухан Д.Ю Макоганюк А.О. popup.nrat_date 2020-04-02 Close