Výsledky vyhledávání - "Khlopov, Grigoriy"

Radiation characteristics of single-dish antennas partially covered by a layer of water

Autor: Sukharevsky, Oleg I., Nechitaylo, Sergey V., Voitovych, Oleg A., Khlopov, Grigoriy I.

Publikováno v: Radioelectronics and Communications Systems; Том 58, № 2 (2015); 61-68

The effect of the water film at the dish surface on the radiation characteristics of single-dish antennas has been analyzed. The gain and radiation pattern of single-dish antennas with different geometry were calculated using the method of physical o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::638b0d0fafa05b709092af3e04dca919
http://radioelektronika.org/article/view/S0735272715020028

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On scattering cross-section calculation accuracy of nonspherical particles of rain precipitation using the dipole scattering approximation

Autor: Veselovska, Ganna Bogdanivna, Khlopov, Grigoriy I.

Publikováno v: Radioelectronics and Communications Systems; Том 57, № 5 (2014); 189-196

Comparative relationships of the numerical simulation results of the scattering cross-section (SCS) of raindrops have been presented using the approximate method of dipole scattering and the rigorous method of moments. The scope of applicability of t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::985aef28ad603cd358fb6defe3d6e728
http://radioelektronika.org/article/view/S073527271405001X

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Research of radial-slot irradiator

Autor: Khlopov, Grigoriy I., Voitovych, O. A.

Publikováno v: Radioelectronics and Communications Systems; Том 52, № 4 (2009); 204-207

In this paper results of numerical simulation and experimental research of antenna array element with circular directional diagram on a basis of irradiator in form of coaxial transmit line with radial irradiated slot, fulfilled with dielectric. Dispe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::27d3eb0ad9bc1e4e02e7112a10363fae
http://radioelektronika.org/article/view/S0735272709040062

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Radar determination of moving ground objects in the millimeter wavelength range

Autor: Totskii, A. V., Khlopov, Grigoriy I., Teplyuk, A. L., Morozov, V. E., Khomenko, S. I.

Publikováno v: Radioelectronics and Communications Systems; Том 51, № 12 (2008); 653-660

The problem of radar determination of moving surface targets in the millimeter wavelength range has been studied using the analysis in the frequency-time domain of the short-term power spectrum of nonstationary signal. A procedure was proposed for ge

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::e3fe3650939440a04265a3be6934f9a7
http://radioelektronika.org/article/view/S0735272708120042

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