DocumentCode
1893653
Title
Improved efficiency measurement and analysis methods using an overmoded wheeler cap
Author
Sutinjo, Adrian ; Johnston, Ronald H. ; Okoniewski, Michal
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Calgary, Calgary, AB, Canada
fYear
2010
fDate
11-17 July 2010
Firstpage
1
Lastpage
4
Abstract
The purpose of this paper is to extend the Improved Wheeler Cap measurement method to cases where the cavity is expected to overmode. Numerical processing methods will be applied to reduce the error introduced by overmoding cavity losses. The WIPL-D simulation tool is used to simulate the antenna in free space and in the Cap.
Keywords
antenna radiation patterns; antenna theory; WIPL-D simulation tool; analysis methods; cavity losses; efficiency measurement; free space; overmoded wheeler cap; Antenna measurements; Cavity resonators; Electric variables measurement; Fitting; Vivaldi antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium (APSURSI), 2010 IEEE
Conference_Location
Toronto, ON
ISSN
1522-3965
Print_ISBN
978-1-4244-4967-5
Type
conf
DOI
10.1109/APS.2010.5561901
Filename
5561901
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