Title :
Crosspolarised radiation from waveguides and narrow-angle horns
Author :
Hansen, J.E. ; Shafai, L.
Author_Institution :
Technical University of Denmark, Electromagnetics Institute, Lyngby, Denmark
Abstract :
Radiation from circular waveguides and narrow-angle cones is obtained numerically and their crosspolarised radiation is presented. It is found that the peak crosspolarised radiation is generally a sensitive function of wall thickness, aperture diameter and overall length of the waveguide.
Keywords :
antenna feeders; circular waveguides; polarisation; waveguide antennas; circular waveguides; narrow angle horns; numerical analysis results; peak crosspolarised radiation; waveguide antennas;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19770229