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Information × Registration Number 0218U000682, 0116U004710 , R & D reports Title Development of methods and devices of the primary digital processing of high-frequency signals for electronic warfare systems popup.stage_title Head Kychak Vasyl Martynovych, Registration Date 08-02-2018 Organization Vinnitsa National Technical University popup.description2 Object of research - process of digital processing of high-frequency signals in the paths of electronic warfare systems. The aim is to improve the efficiency of systems of electronic warfare (EW), through the development of methods and devices of the primary digital processing of НF signals and creation on their basis of a new generation of digital electronic warfare. Research methods are based on the use of: functional analysis, theory of signals and systems, analog-to-digital conversion, the theory of digital signal processing, set theory and the functional calculations; matrix theory; рrobability theory and mathematical statistics. The results of researches, which applied a new integrated approach to solving the problem of increasing the effectiveness of EW systems, which is in contrast to the known, based on the use of digital signal processing мethodology НF range with radiopulse reporting, new physical phenomena in the construction of digital media. Development of methods carried out analog-digital conversion of НF signals from a digital correction which enable closer digital signal processing principles to directly input nodes EW systems; digital method of spectral estimation of RF signals, which will provide arrays of primary parameters of the signals in the frequency domain; the method of synthesis of digital devices radiopulse coding information that will be characterized by high speed and noise immunity. The effectiveness of the proposed methods is that they allow to realize high-speed digital signal processing algorithms which allow to increase efficiency of processing in the 2 - 3 times; effective structures converters analogue code that increase the accuracy of estimation of signal parameters in 2 - 4 times; engineering techniques to build a new generation of EW, which can reduce the number of operators in the 2 - 3 times; reduce the weight and dimensions of the apparatus is 1.5 - 2 times; reduce the cost of equipment in 3 - 4 times. Product Description popup.authors Бортник Геннадій Григорович Бортник Олександр Геннадійович Воловик Андрій Юрійович Кичак Василь Мартинович Кичак Володимир Васильович Михалевський Дмитро Валерійович Олійник Василь Валерійович Семенова Олена Олександрівна Семенюк Олександр Анатолійович Смішко Сергій Федорович Твердохліб Сергій Вікторович Тромсюк Володимир Дмитрович popup.nrat_date 2020-04-02 Close