Title :
Optimum aperture distribution of a multimode monopulse feed
Author :
Herbison-Evans, D.
Author_Institution :
Signals Research and Development Establishment, Christchurch, UK
fDate :
9/1/1967 12:00:00 AM
Abstract :
For maximum rate of change of signal on the axis, the optimum field distribution across the aperture of the feed of a long-focal-length paraboloid is {J2(Kr)/Kr}cos ¿ where K = 2¿A/¿F, A = paraboloid radius and F = paraboloid focal length.
Keywords :
antenna feeds; waveguides;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19670333
