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Information × Registration Number 0215U001519, 0113U000937 , R & D reports Title Development of principles, methods and schemes of transmission, recieving and processing of signals with total working bandwidth 1-10 GHz popup.stage_title Head K.S. Sunduchkov, Registration Date 05-03-2015 Organization Faculty of аircraft and space systems NTUU "KPI" popup.description2 The aim of work is to develop methods and transmission schemes, principles, receiving and processing signals with a total operating frequency band 1-10 GHz and services for customers in 4G mobile terminals moving along motorways and express train at a speed of 300-350 km/h The basic idea of providing high quality signals 4G services in mobile communications in difficult conditions, when a large number of subscribers, moving at speeds up to 300 km/h, is to use two basic principles of network: data centering and digital signal processing. As a result, the authors have developed and offered new technologies and methods: "The technology of selective frequency conversion", "Technology and the method of determining the optimal groups OFDM-symbols", "Technology and the method of feeding area wireless access via optical electric converters", "Technology and the method of supply Lots of wireless access using optical electric converters "," Method of multi-criteria optimization of heterogeneous wireless settings area and linear path receiver MT "," Method of calculating the parameters of OFDM-symbols." Product Description popup.authors Алєксєєв Микола Олександрович Баскенова Катерина Сергіївна Бубнов Микола Сергійович Дітяшов Віталій Андрійович Кравчук Сергій Олександрович Ліщенко Вікторія Дмитрівна Наритник Теодор Миколайович Уривський Леонід Олександрович popup.nrat_date 2020-04-02 Close