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Array Feed To Compensate For Distortion In AntennaSystem partly restores desired far-field radiation pattern. Adaptive array feed for paraboloidal-reflector antenna helps compensate for effects of slow changes in shape of reflecting surface. Counteracts distortion by illuminating reflector with wave fronts that have "opposite" distortion.
Document ID
19900000152
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Rahmat-Samii, Y. (Caltech)
Date Acquired
August 14, 2013
Publication Date
April 1, 1990
Publication Information
Publication: NASA Tech Briefs
Volume: 14
Issue: 4
ISSN: 0145-319X
Subject Category
Electronic Systems
Report/Patent Number
NPO-17667
Report Number: NPO-17667
ISSN: 0145-319X
Accession Number
90B10152
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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