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Measured performance of the half-scale accurate antenna reflectorA corrugated horn was designed and fabricated for use as a feed for the half-scale accurate antenna reflector. This feed allows the reflector to be used in a compact range configuration as part of a microwave reflectance measuring system. The horn design is described, and the measured farfield patterns of the horn are presented. The horn was installed at the focus of the reflector, and the nearfield of the antenna was measured. The results of these measurements are presented and discussed with respect to the compact range application.
Document ID
19910010037
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Lambert, Kevin M. (Analex Corp. Fairview Park, OH, United States)
Date Acquired
September 6, 2013
Publication Date
December 1, 1990
Subject Category
Electronics And Electrical Engineering
Report/Patent Number
NASA-CR-187047
NAS 1.26:187047
E-5886
Accession Number
91N19350
Funding Number(s)
CONTRACT_GRANT: NAS3-25776
PROJECT: RTOP 650-60-20
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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