DocumentCode
1012030
Title
Focal region fields of dual reflector antennas
Author
Doan, D.L. ; Vu, T.B.
Author_Institution
University of New South Wales, Kensington, N.S.W., Australia
Volume
25
Issue
3
fYear
1977
fDate
5/1/1977 12:00:00 AM
Firstpage
392
Lastpage
396
Abstract
A simplified analytical method to predict the field distribution in the focal region of dual reflector antennas having circular symmetry is presented. The method is used to study the field distribution at the subdish and in the focal plane, and hence the ability of the antenna in focusing the incident wave. Experimental results obtained on a 2.6-m spherical Gregorian reflector operating at 9.0 GHz agree well with theoretical ones.
Keywords
Reflector antennas, multireflector; Apertures; Australia; Distributed computing; Equations; Feeds; Helium; Optical scattering; Optical surface waves; Polarization; Reflector antennas;
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/TAP.1977.1141591
Filename
1141591
Link To Document