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oaioai:casi.ntrs.nasa.gov:19720000093

Compensating subreflector for two-reflector antennas: A concept

Abstract

Segmented subreflector surface of Cassegrainian antenna is distorted and shaped by mechanical means to compensate for loss of figure in main reflector. Number of segments necessary is determined by gravity distortion pattern of main reflector at zenith and at horizon

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oaioai:casi.ntrs.nasa.gov:19720000093Last time updated on 5/31/2013View original full text link

This paper was published in NASA Technical Reports Server.

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