DocumentCode
3368853
Title
Beam steerable dual reflector antennas with minimum aberration by subreflector drive
Author
Miyahara, N. ; Makino, S. ; Urasaki, S.
Author_Institution
Mitsubishi Electr. Corp., Kamakura, Japan
fYear
1988
fDate
6-10 June 1988
Firstpage
1103
Abstract
The authors determine the subreflector drive with minimum aberration. The calculated beam steering characteristics in the elevation plane are shown and discussed for a high-efficiency shaped reflector antenna with a 260 lambda -diameter aperture. For steering the beam in the azimuth plane, the position of the rotation axis and the rotation angle are determined by the same method.<>
Keywords
reflector antennas; azimuth plane; beam steering characteristics; dual reflector antennas; elevation plane; high-efficiency shaped reflector antenna; minimum aberration; rotation angle; rotation axis; subreflector drive; Aperture antennas; Azimuth; Directive antennas; Drives; Equations; Geometry; Least squares methods; Reflector antennas; Sampling methods; Satellite ground stations;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 1988. AP-S. Digest
Conference_Location
Syracuse, NY, USA
Type
conf
DOI
10.1109/APS.1988.94284
Filename
94284
Link To Document