DocumentCode
1001144
Title
Astigmatism in reflector antennas
Author
Cogdell, John R. ; Davis, John H.
Author_Institution
University of Texas, Austin, TX, USA
Volume
21
Issue
4
fYear
1973
fDate
7/1/1973 12:00:00 AM
Firstpage
565
Lastpage
567
Abstract
The characteristics of the astigmatic phase error in large parabolic reflector antennas are described. A procedure for focusing an antenna and diagnosing the presence and degree of astigmatism is given.
Keywords
Antenna arrays; Antenna measurements; Antennas and propagation; Degradation; Directive antennas; Gain measurement; Phased arrays; Radar antennas; Reflector antennas; Vision defects;
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/TAP.1973.1140534
Filename
1140534
Link To Document