Title :
Primary feeds with wide beamwidths
Author_Institution :
CSIRO, Division of Radiophysics, Epping, Australia
Abstract :
Primary feeds having symmetrical beamwidths wider than can be obtained with corrugated horns are discussed. It is shown that as beamwidth increases crosspolarisation performanre deteriorates.
Keywords :
antenna feeders; antenna radiation patterns; reflector antennas; waveguide antennas; antenna feeders; crosspolarisation; reflector antennas; symmetrical beamwidths; wide beamwidths;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19780299
