Title :
Reactance-loaded short-backfire arrays: new results
Author :
Sinha, S.N. ; Agarwal, R.P.
Author_Institution :
University of Roorkee, Department of Electronics and Communication Engineering, Roorkee, India
Abstract :
The letter presents experimental data for modified reactance-loaded short-backfire arrays. It is shown that the use of a rectangular subreflector, in conjunction with a half-wave-length rim around the edge of the main reflector, results in a smaller and simpler structure having larger power gain, smaller beamwidth, and lower sidelobe levels.
Keywords :
antenna reflectors; microwave antenna arrays; antenna reflectors; beamwidth; microwave antenna arrays; power gain; reactance loaded short backfire arrays; rectangular subreflector; sidelobe levels;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19800542