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Information × Registration Number 0218U003530, 0116U005516 , R & D reports Title New principles of processing of signals of own radiothermal radiation objects of various physical nature and technology of their implementation. popup.stage_title Head Pavlikov Volodymyr Volodymyrovych, Registration Date 05-03-2018 Organization National Aerospace University named by N.E.Zhukovsky "Kharkov aviation institute" popup.description2 Subject: development of new principles of processing of signals of own radiothermal radiation objects and environments of different physical nature, technology of their technical implementation with the combined use of analog and digital circuitry, experimental research in the interests of various branches of science and national economy of Ukraine. Objective: to theoretically substantiate and substantiate the new principles of processing the signals of the own radiothermal radiation of objects of various physical nature, which solve the problem of compensating the instability of amplification of the input tract of the receiver, as well as refine the models of some natural radiators by statistical processing of a series of experimental studies performed using the developed radiometer The interim report for the second stage contains the following research results: the technical implementation of the Ratio-type radiometer (94 GHz), the calculation of the potential and actually achieved fluctuation sensitivity, the results of experimental studies of the atmosphere and the justification of the structure of the dual-frequency complex (94GHz and 12GHz) for solving radio-physical problems. During the research, it was experimentally confirmed that the signal processing algorithm synthesized in the previous stage compensates for the instability of amplifying amplifiers in the detector path of the receiver. The place of the developed radiometer on the radar market is indicated, namely, it is expedient to use it if the conditions of small-signal approximation and long-term (tens of hours or days) observations are not met. A series of short-term records and a 15-hour record of the radiant temperature of the cold and cloudy sky are conducted. Product Description popup.authors Антонов Максим Олегович Вонсович Максим Головинський Євген Андрійович Жила Семен Сергійович Нгуєн Ван Хіу Одокієнко Олексій Володимирович Продан Євген Олександрович Собколов Антон Дмитрович Халеєв Олексій Анатолійович Церне Едуард Ященок Ангеліна Володимирівна popup.nrat_date 2020-04-02 Close