Title :
Shaped-Beam Antenna with low cross polarization
Author :
Albertsen, N.Chr.
Author_Institution :
TICRA ApS, Copenhagen, Denmark.
Abstract :
It is well known that low cross polarization may be obtained in a conventional high gain antenna with rotational symmetry when a Huygens source is used to illuminate the reflector surface. In satellite communication links it is, however, often desireable to have an elliptic beam with extremely low cross polarization. The present paper describes a method by which such a beam may be realized.
Keywords :
Antenna feeds; Aperture antennas; Corrugated surfaces; Frequency; Geometry; Horn antennas; Lighting; Optical polarization; Reflector antennas; Satellite communication;
Conference_Titel :
Microwave Conference, 1977. 7th European
Conference_Location :
Copenhagen, Denmark
DOI :
10.1109/EUMA.1977.332448