EFFECTS OF SOLAR HEAT IRREGULARITY ON STABILITY OF GEOMETRIC PARAMETERS OF CALIBRATION SPHERICAL GRID REFLECTOR
The Russian Federation Ministry of Defense, Main Armament Administration; Chief Specialist-Expert
Олексенко И. А.
Управление Главного управления вооружений ВС РФ; начальник отдела
N. F. Efim
The Russian Federation Ministry of Defense, 4th Central Research Institute; Deputy Director of Department
N. P. Chernetsky
The Russian Federation Ministry of Defense, 4th Central Research Institute; Deputy Director of Department
V. I. Shustov
Academitian A. L. Mintz Radiotechnical Institute; Director General
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Abstract. The effects are investigated of solar heat irregularity on shape distortion of grid reflector used as a calibration object for RADAR means testing. The proposed approach to the problem is based on application of finite element method. Results of numerical study are presented.
Keywords:
RADAR calibration, irregular heating, shape distortion, spherical grid reflector, effective scattering area.
