DocumentCode
611325
Title
The quadruple-ridged flared horn: A flexible, multi-octave reflector feed spanning f/0,3 to f/2.5
Author
Akgiray, A. ; Weinreb, S. ; Imbriale, W.A.
Author_Institution
Electr. Eng., California Inst. of Technol., Pasadena, CA, USA
fYear
2013
fDate
8-12 April 2013
Firstpage
768
Lastpage
769
Abstract
In this paper, we present four quadruple-ridged flared horn designs achieving 6-1 frequency bandwidth with good match and near-constant beamwidth in E- and D-planes. Nominal 10 dB beamwidths of the designs range from 32 to 115 degrees. Such design flexibility makes the quad-ridge horn a very attractive reflector antenna feed candidate, especially for next generation radio telescopes.
Keywords
horn antennas; radiotelescopes; reflector antenna feeds; ultra wideband antennas; frequency bandwidth; microwave electronics; multioctave reflector antenna feed; near-constant beamwidth; quadruple-ridged flared horn designs; radio telescopes; ultrawideband antennas; Antenna feeds; Antenna radiation patterns; Bandwidth; Broadband antennas; Horn antennas; Radio astronomy; horn antennas; radio astronomy; reflector antenna feeds; reflector antennas; ridge waveguides; ultrawideband antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (EuCAP), 2013 7th European Conference on
Conference_Location
Gothenburg
Print_ISBN
978-1-4673-2187-7
Electronic_ISBN
978-88-907018-1-8
Type
conf
Filename
6546381
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