Akgiray, Ahmed and Weinreb, Sander and Imbriale, William A. (2011) Design and Measurements of Dual-Polarized Wideband Constant-Beamwidth Quadruple-Ridged Flared Horn. In: 2011 IEEE International Symposium on Antennas and Propagation (APSURS). IEEE Antennas and Propagation Society International Symposium. IEEE , Piscataway, NJ, pp. 1135-1138. ISBN 978-1-4244-9562-7. https://resolver.caltech.edu/CaltechAUTHORS:20120405-072927189
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Abstract
A quad-ridged, flared horn achieving nearly constant beamwidth and excellent return loss over a 6:1 frequency bandwidth is presented. Radiation pattern measurements show excellent beamwidth stability from 2 to 12 GHz. Measured return loss is > 10 dB over the entire band and > 15 dB from 2.5 to 11 GHz. Using a custom physical optics code, system performance of a radio telescope is computed and predicted performance is average 70% aperture efficiency and 10 Kelvin of antenna noise temperature.
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| Additional Information: | © 2011 IEEE. Date of Current Version: 25 August 2011. | |||||||||
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| Series Name: | IEEE Antennas and Propagation Society International Symposium | |||||||||
| Record Number: | CaltechAUTHORS:20120405-072927189 | |||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20120405-072927189 | |||||||||
| Official Citation: | Akgiray, A.; Weinreb, S.; Imbriale, W.; , "Design and measurements of dual-polarized wideband constant-beamwidth quadruple-ridged flared horn," Antennas and Propagation (APSURSI), 2011 IEEE International Symposium on , vol., no., pp.1135-1138, 3-8 July 2011 doi: 10.1109/APS.2011.5996483 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5996483&isnumber=5996365 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 29984 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Ruth Sustaita | |||||||||
| Deposited On: | 05 Apr 2012 14:53 | |||||||||
| Last Modified: | 07 Dec 2020 23:01 |
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