Title :
Computation of element patterns of an E plane sectoral-horn planar phased array
Author_Institution :
University of Sheffield, Department of Electronic & Electrical Engineering, Sheffield, UK
Abstract :
The electromagnetic properties of a planar array of E plane sectoral horns have been analysed. Computed results are presented and compared with measurements. A more exact criterion for the existence of mutual-coupling nulls is also presented, which predicts an H plane null in a particular array which is not predicted by previous criteria.
Keywords :
antenna phased arrays; antenna radiation patterns; microwave antenna arrays; waveguide antennas; E plane sectoral horn planar phased array; element patterns; mutual coupling nulls;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19720431