Title :
Lateral displacement of log-periodic paraboloid feed
Author :
McInnes, P.A. ; Munro, E.W. ; Whitaker, A.J.T.
Author_Institution :
University of Sheffield, Department of Electronic & Electrical Engineering, Sheffield, UK
Abstract :
The combined effect of lateral and axial displacement of the feed phase centre on the secondary performance of a parabolic reflector is described, with particular reference to a log-periodic dipole-array feed. Computed and experimental results are presented.
Keywords :
antenna feeders; antenna reflectors; microwave antenna arrays; axial displacement; dipole array feed; lateral displacement; long periodic; parabolic reflector; paraboloid feed;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19720184
