DocumentCode
956606
Title
Stationary phase method for far-field computation of defocused reflector antennas
Author
Herben, M.H.A.J. ; Middelkoop, R. ; Gielkens, F.J.J.
Author_Institution
Eindhoven University of Technology, Telecommunications Group, Department of Electrical Engineering, Eindhoven, Netherlands
Volume
16
Issue
13
fYear
1980
Firstpage
519
Lastpage
521
Abstract
Computation of the far field of a defocused reflector antenna using the stationary phase method is described. The positions of the stationary phase points are determined, to eliminate one of the two numerical integrations of the radiation integral. Examples of scan patterns and computational time saving are presented.
Keywords
antenna radiation patterns; antenna theory; reflector antennas; computational time saving; defocused reflector antenna; far field; numerical integrations; radiation integral; scan patterns; stationary phase method;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19800363
Filename
4244133
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