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Information × Registration Number 0119U100682, ( 0222U002415  ) R & D request Title The development and the application of elements and systems to large decametric antenna. Head Kalinichenko Mykola M., Доктор фізико-математичних наук Registration Date 16-02-2019 Organization Radio Astronomical Institute of the National Academy of Sciences of Ukraine popup.description1 The purpose of the research of this scientific work is to develop the theory of phase antenna arrays (among other things, to evaluate the polarization characteristics of such antenna systems), the development and implementation of the elements and systems of large low-frequency antenna arrays (among other things, calibration systems, new enhancements, parameters control), measurements variations of the parameters of the underlying surface (soil) and evaluation of the corresponding variations in the effective area of the antenna array. popup.nrat_date 2024-12-10 Close