NASA NTRS · 19930020404
A note on the computation of antenna-blocking shadows
Abstract
A simple and readily applied method is provided to compute the shadow on the main reflector of a Cassegrain antenna, when cast by the subreflector and the subreflector supports. The method entails some convenient minor approximations that will produce results similar to results obtained with a lengthier, mainframe computer program.
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Levy, R.. 1993-05-15. A note on the computation of antenna-blocking shadows. https://ntrs.nasa.gov/citations/19930020404
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