Zobrazeno 1 - 10 of 34 pro vyhledávání: '"S. V. Nechitaylo"'
1
Method for Calculating Radiation Characteristics of Dual-Reflector Antennas with Resonance Size Reflectors of Finite Thickness and Conductivity
Autor: Oleg I. Sukharevsky, Ya. N. Kozhushko, S. V. Nechitaylo, V. A. Vasilets
Publikováno v: Radioelectronics and Communications Systems. 63:343-352
The paper presents a method for calculating the radiation patterns (RP) of dual-reflector antenna systems taking into account the electrodynamic interaction between reflectors. This method is suitable for use in the resonance range of wavelengths wit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::20c6433645dfcd353ab94483baee1fd9
https://doi.org/10.3103/s073527272007002x
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2
Direction Finding Accuracy for Ropucha-Class Landing Ship in Sighting along Missile Flight Trajectory
Autor: Ivan Ryapolov, G. S. Zalevsky, S. V. Nechitaylo, Oleg Sukharevsky, V. A. Vasilets
Publikováno v: 2021 IEEE 3rd Ukraine Conference on Electrical and Computer Engineering (UKRCON).
the method that allows to calculate the direction finding errors for radar objects with complex shape is proposed for case that direction-finder is placed in near zone of scatterer with huge electric sizes. It is shown that main reason for errors is
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1aaf8df402c743885a4f3ce88a196c05
https://doi.org/10.1109/ukrcon53503.2021.9575695
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5
Using Corner Reflectors to Increase Backscattering of Radar Targets
Autor: V. A. Vasilets, S. V. Nechitaylo, Oleg Sukharevsky
Publikováno v: 2020 IEEE Ukrainian Microwave Week (UkrMW).
Based on the previously proposed calculation method for the scattering characteristics of corner reflectors, specific examples of their use to increase the radar cross section of radar targets are considered.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0765e1757202f0ba4c99f4a85dc6cfb4
https://doi.org/10.1109/ukrmw49653.2020.9252740
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6
Calculation Method for High-Resolution Range Рrofiles of Complex Shape Radar Objects
Autor: Ivan Ryapolov, S. V. Nechitaylo, V. A. Vasilets, Oleg Sukharevsky
Publikováno v: 2020 IEEE Ukrainian Microwave Week (UkrMW).
The high-frequency approximation of the pulse characteristic is calculated as a response of a radar object of complex shape to a short pulse, all the energy of which is concentrated near some frequency. The high-resolution range profiles are obtained
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6ad9c3d244c9925445d2cdc8f1a1f2a7
https://doi.org/10.1109/ukrmw49653.2020.9252634
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7
Methods for Computing the Radiation Characteristics of Airborne Aperture Antennas Placed under Radomes of Various Shapes
Autor: Valerii Patalakha, Valery Orlenko, Pavlo Open’ko, S. V. Nechitaylo, Oleg I. Sukharevsky, V. A. Vasilets
Publikováno v: 2020 IEEE 40th International Conference on Electronics and Nanotechnology (ELNANO).
We present and discuss a numerical method for the computation of radiation characteristics of the aperture antennas protected with various dielectric radomes. This method enables one to calculate the field, radiated from an aperture in a perfectly ab
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::341a45079df7b9ac669de58ff5cdf882
https://doi.org/10.1109/elnano50318.2020.9088758
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