Title :
Feed radiation patterns modified by a dichroic plate
Author :
Langsford, P.A. ; Parker, Edward A.
Author_Institution :
University of Kent at Canterbury, Electronics Laboratories, Canterbury, UK
Abstract :
The 20 GHz copolar radiation patterns of a feed 4.25 cm from a flat dichroic plate 15 cm in diameter have been computed using a mode-matching technique. The results are in good agreement with the measured patterns.
Keywords :
antenna feeders; antenna radiation patterns; antenna theory; 20 GHz; copolar radiation patterns; feed; flat dichroic plate; mode matching technique;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19780498
