DocumentCode
1215891
Title
Design tradeoffs for muitibeam antennas in communication satellites
Author
Scott, W.G. ; Luh, H.S. ; Matthews, E.W.
Author_Institution
Electromagnetic Radiation Section, Aeronutronic division
Volume
15
Issue
2
fYear
1977
fDate
3/1/1977 12:00:00 AM
Firstpage
9
Lastpage
15
Abstract
A TEM lens antenna is described that provides the capability of generating 61 low-sidelobe dual-polarized beams over a 17° field of view, at both 4 and 6 GHz. Isolation between these beams is examined, and it is concluded that 6 of the available 61 beams may be used simultaneously in many different positions, while maintaining at least 27 dB isolation, for a total of 12 times frequency reuse.
Keywords
Lens antennas; Multibeam antennas; Satellite antennas; Artificial satellites; Degradation; Design methodology; Optical design; Performance analysis; Polarization; Satellite antennas; Time frequency analysis;
fLanguage
English
Journal_Title
Communications Society Magazine, IEEE
Publisher
ieee
ISSN
0148-9615
Type
jour
DOI
10.1109/MCOM.1977.1089439
Filename
1089439
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