Dual band communication and tracking antenna concept combines S- and X-band high gain performance in near field cassagrainian configuration. Design incorporating subreflector in near field of feed permits limited electronic scanning with phased array feed of approximately subreflector size placed in region between subreflector and main reflector.
Limited scan dual-band high-gain antenna
NASA Tech Briefs ; 4 , 2
1979-12-01
Sonstige
Keine Angabe
Englisch
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