FIELD: antenna.
SUBSTANCE: invention relates to antenna technology. Disclosed is paraboloid screen for antenna measurements, consisting of paraboloid of revolution, made of material, good reflecting electromagnetic radiation, and having inner surface shape, providing vertical upward re-reflection of incident electromagnetic waves, with arranged in inner cavity, in paraboloid of revolution focal point, analyzed radiating antenna installation points and auxiliary antenna installation points, located at required distance perpendicular to paraboloid of revolution axis at paraboloid of revolution focal point level, two mirror-traps are arranged next to inner surface, having elliptical shape, providing protection of analyzed radiating antenna and auxiliary antenna against effect of electromagnetic radiation, outgoing from analyzed emitting antenna, redirecting electromagnetic radiation in specified direction.
EFFECT: technical result is creation of device, which provides eliminating re-reflection effect on results of antenna measurements.
1 cl, 6 dwg
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