Title :
Large bandwidth aperture-coupled microstrip antenna
Author :
Croq, F. ; Papiernik, A.
Author_Institution :
Lab. d´Electron., GDR Microantennes, Univ. de NICE-Sophia Antipolis, Valbonne, France
Abstract :
The feasibility of printed antennas which meet all the criteria for satellite communications antennas is considered. These criteria are a bandwidth greater than 20% for a VSWR of less than 1.5, crosspolar level lower than -30 dB over 20 degrees solid angle, and gain better than 8 dB throughout the bandwidth.
Keywords :
microstrip antennas; 8 dB; VSWR; aperture-coupled microstrip antenna; bandwidth; crosspolar level; feasibility; gain; printed antennas; satellite communications antennas;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19900832