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Information × Registration Number 0216U003403, 0113U002045 , R & D reports Title Development, creation and improvement scientific equipment for research the terrestrial surface and low earth environmental popup.stage_title Head Udovenko Anatoli Pavlovych, Registration Date 27-01-2016 Organization Institute of Radio Astronomy of Academy of Sciences of Ukraine popup.description2 The method of microwave spectroscopy of laser-measured the frequencies of atomic transitions Mg I and Pb I in highly excited states for determining the energy diagrams and the quantum defect. The lifetimes and recorded optical excitation spectra of atoms Pb I in Rydberg states. A new algorithm for pipeline processing of signals in real-time on background noise, providing separate measurement of the frequency and time characteristics of signals with adaptive filtering and detection threshold for the input data stream in the frequency range up to several GHz. Spectral methods studied characteristics of the surface wave in a planar dielectric structure to the excitation of microstrip array with a finite number of emitters. We obtain the amplitude and phase characteristics of the surface wave field and the possibility of obtaining a linear phase distribution of the electromagnetic field of the surface wave. The method of physical optics and spatial harmonics Lager-Gauss studied the directional characteristics of the antenna system Cassegrain and Gregory. For the first time in the band analyzed irradiators with small losses, the parameters of the focus of a four-antenna Gregory. The ways of upgrading the existing radio telescope antennas. For radio diagnostics of ionospheric disturbances-frequency angular sensing cell receiving complex is designed and conducted its tests. Prepared software package to manage the complex and transfer the measurement results via the Internet. Product Description popup.authors Ваврів Д.М. Дюбко С.П. Кащеєв С.Б. Просвірнін С.Л. Сосницький С.В. Удовенко А.П. Ямпольський Ю.М. popup.nrat_date 2020-04-02 Close