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Information × Registration Number 0221U101138, 0119U101297 , R & D reports Title Development of methods of decameter radio images restoration of cosmic sources and improvement the infrastructure of the URAN-3 radiotelescope according to the GURT ideology popup.stage_title Head Koshovy Volodymyr V., Кандидат технічних наук Registration Date 15-01-2021 Organization Physico-Mechanical Institute named after GV Karpenko of the National Academy of Sciences of Ukraine popup.description2  For the practical implementation of the method of constructing a radio image of the celestial sphere based on the tomographic approach, a number of nonlinear filtering methods based on signal detection along with the lower envelope have been developed: two-parameter recursive filter, dilatation, "derivative restriction", estimates are based on ordinal statistics. The effectiveness of the methods is confirmed by the results of numerical modeling and comparison of filtration results with traditional ones. Developed and tested specialized algorithmic software that provides modeling technologies for tomographic reconstruction of radio images of the spatial distribution of radio emission parameters of the celestial sphere, setting up key technologies for data collection and tomographic reconstruction and their optimization. Product Description popup.authors Ivantyshyn Oleh L. Verchuk Valentyn I. Zavediya Anatoliy M. Koshovy Volodymyr V. Lozynsʹkyy Andrij B. Romanyshyn Ihor M Rusyn Bohdan P. Kharchenko Borys S. popup.nrat_date 2021-01-15 Close