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Shaped cassegrain reflector antennaDesign equations are developed to compute the reflector surfaces required to produce uniform illumination on the main reflector of a cassegrain system when the feed pattern is specified. The final equations are somewhat simple and straightforward to solve (using a computer) compared to the ones which exist already in the literature. Step by step procedure for solving the design equations is discussed in detail.
Document ID
19740002093
Acquisition Source
Legacy CDMS
Document Type
Technical Memorandum (TM)
Authors
Rao, B. L. J. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Date Acquired
September 3, 2013
Publication Date
March 1, 1973
Subject Category
Electronic Equipment
Report/Patent Number
X-750-73-264
NASA-TM-X-70491
Report Number: X-750-73-264
Report Number: NASA-TM-X-70491
Accession Number
74N10205
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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