DocumentCode
2085284
Title
Design of a Low-Sidelobe Dual-Beam Antenna with High Cross-Over Level
Author
Kondo, Akira ; Kagoshima, Kenichi
Author_Institution
NTT Radio Communication Systems Laboratories, 1-2356 Take, Yokosuka, Kanagawa, 238-03 Japan
Volume
2
fYear
1991
fDate
9-12 Sept. 1991
Firstpage
1061
Lastpage
1066
Abstract
This paper describes the reflector design and radiation characteristics of a dual-beam antenna which has a high cross-over level of adjacent beams and low sidelobe levels. To obtain the above objectives, the sub-reflector is enlarged in the horizontal plane and a new reflector-shaping technique is introduced. Moreover, a new tapered-dielectric horn with low VSWR values is proposed.
Keywords
Apertures; Degradation; Electric variables; Frequency; Horn antennas; Laboratories; Microwave antennas; Poles and towers; Radio communication; Reflector antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1991. 21st European
Conference_Location
Stuttgart, Germany
Type
conf
DOI
10.1109/EUMA.1991.336486
Filename
4136426
Link To Document