DocumentCode
794162
Title
Computer optimised wideband dual-mode horn
Author
Tun, S.M. ; Foster, P.R.
Author_Institution
SMT Consultancies Ltd., Uxbridge, UK
Volume
38
Issue
15
fYear
2002
fDate
7/18/2002 12:00:00 AM
Firstpage
768
Lastpage
769
Abstract
A wideband dual-mode horn has been manufactured from a design using mode matching analysis software embedded within an automatic optimisation loop. The horn consists of a smooth-walled conical horn section with a mode transducer comprising a number of optimised cylindrical waveguide steps. The final breadboard model achieves a peak cross-polarisation level of <-30 dB over a 20% bandwidth
Keywords
CAD; electrical engineering computing; horn antennas; mode matching; optimisation; automatic optimisation loop; bandwidth; breadboard model; computer optimised wideband dual-mode horn; mode matching analysis software; mode transducer; optimised cylindrical waveguide steps; peak cross-polarisation level; reflector antennas; smooth-walled conical horn;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020559
Filename
1021830
Link To Document