Proposed synthetic-aperture antenna array for radio astronomy at wavelengths between 60 and 300 micrometers includes twelve 3.5-m-diameter paraboloidal-dish antennas at various positions along three 0.5-km-long arms of Y-shaped pattern. Receivers located centrally, with consequent reductions in complexity and cost. Innovative features of design also stimulates solutions to engineering problems arising in terrestrial radio systems.
Synthetic-Aperture Antenna Array With Beam-Waveguide Coupling
NASA Tech Briefs ; 17 , 2
1993-02-01
Miscellaneous
No indication
English
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