System partly restores desired far-field radiation pattern. Adaptive array feed for paraboloidal-reflector antenna helps compensate for effects of slow changes in shape of reflecting surface. Counteracts distortion by illuminating reflector with wave fronts that have "opposite" distortion.
Array Feed To Compensate For Distortion In Antenna
NASA Tech Briefs ; 14 , 4
1990-04-01
Sonstige
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Englisch
Adaptive optics compensate for atmospheric distortion
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