DocumentCode
1635173
Title
A dual-polarized ridged horn antenna
Author
van der Merwe, P.H. ; Odendaal, J.W. ; Joubert, J.
Author_Institution
Dept. of Electr., Electron. & Comput. Eng., Univ. of Pretoria, Pretoria, South Africa
fYear
2012
Firstpage
595
Lastpage
597
Abstract
A compact quad-ridged horn antenna is presented. This antenna was designed by separating the antenna into the co-axial to ridged waveguide transition and the flared horn sections. The two sections were simulated and optimized separately and afterwards combined to form a complete unit. It is shown that the complete antenna´s performance is a combination of the performance of the two sections. The antenna is dual-polarized and a return loss that is greater than 10dB is achieved across a 15.7:1 bandwidth.
Keywords
horn antennas; ridge waveguides; compact quad-ridged horn antenna; dual-polarized ridged horn antenna; flared horn sections; return loss; ridged waveguide transition; Antenna measurements; Bandwidth; Broadband antennas; Feeds; Horn antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation in Wireless Communications (APWC), 2012 IEEE-APS Topical Conference on
Conference_Location
Cape Town
Print_ISBN
978-1-4673-0404-7
Type
conf
DOI
10.1109/APWC.2012.6324930
Filename
6324930
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