DocumentCode
986879
Title
A lens feed for a ring array
Author
Provencher, J. ; Reindel, J. ; Small, B.
Volume
16
Issue
2
fYear
1968
fDate
3/1/1968 12:00:00 AM
Firstpage
264
Lastpage
267
Abstract
A method of feeding a 128-element circular array by means of an 
parallel plate lens is presented. The method uses the lens fed by three or four probes at the periphery to excite 32 or 33 elements with the proper amplitude and phase to produce low sidelobe patterns over a broad frequency band. Experimental results are given.
parallel plate lens is presented. The method uses the lens fed by three or four probes at the periphery to excite 32 or 33 elements with the proper amplitude and phase to produce low sidelobe patterns over a broad frequency band. Experimental results are given.Keywords
Antenna array feeds; Circular arrays; Lenses; Apertures; Feeds; Frequency; H infinity control; Helium; Inspection; Lenses; Magnetic fields; Personnel; Silver;
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/TAP.1968.1139152
Filename
1139152
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