Title :
Performance of a cross-aperture coupled single feed circularly polarised patch antenna
Author :
Vlasits, T. ; Korolkiewicz, E. ; Sambell, A. ; Robinson, B.
Author_Institution :
Dept. of Electr. & Electron. Eng., Northumbria Univ., Newcastle upon Tyne
fDate :
3/28/1996 12:00:00 AM
Abstract :
A novel method for radiating circular polarisation (CP) with a patch antenna without an external polariser has been investigated. It has the advantage of improving the axial ratio bandwidth for single feed CP antennas by using a thick air substrate and inverted patch configuration
Keywords :
antenna feeds; antenna radiation patterns; electromagnetic wave polarisation; microstrip antennas; axial ratio bandwidth; circularly polarisation; cross-aperture coupled type; inverted patch configuration; single feed configuration; thick air substrate;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19960459
