DocumentCode
2204944
Title
Design of a Prime-Focus Feed with Backward Radiation
Author
Slama, Libor ; Galuscak, Rastislav ; Hazdra, Pavel
Author_Institution
Dept. of Electromagn. Field, Czech Tech. Univ., Prague
fYear
2008
fDate
23-24 April 2008
Firstpage
1
Lastpage
3
Abstract
This paper describes the design of a highly effective parabolic dish antenna primary feed based on backward radiation. This assembly, comprising a dielectric lens and reflecting plate, supports both linear and circular polarization and may be directly attached to a circular waveguide. The current design is intended to work in the 10 GHz band with the specified parabolic dish antenna.
Keywords
antenna feeds; antenna radiation patterns; circular waveguides; dielectric materials; electromagnetic wave polarisation; lens antennas; parabolic equations; waveguide antennas; backward radiation; circular waveguide; dielectric lens; frequency 10 GHz; parabolic dish antenna; polarization; prime-focus feed antenna; reflecting plate; Antenna feeds; Assembly; Dielectrics; Electromagnetic waveguides; Frequency; Lenses; Optical design; Polarization; Reflector antennas; Waveguide components; Parabolic dish antenna; circular polarization; dielectriclens; primary focus feed;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Techniques, 2008. COMITE 2008. 14th Conference on
Conference_Location
Prague
Print_ISBN
978-1-4244-2137-4
Electronic_ISBN
978-1-4244-2138-1
Type
conf
DOI
10.1109/COMITE.2008.4569888
Filename
4569888
Link To Document