Title :
A 4×4 circularly polarized aperture coupled antenna array for Ka-band satellite communication
Author :
Al-Saedi Hussam;Fereidani Mohmmad;Wael M. Abdel-Wahab;Gholamreza Rafi;Safieddin Safavi-Naeini
Author_Institution :
Centre of Intelligent Antenna and Radio Systems (CIARS), Department of Electrical and Computer Engineering, University of Waterloo (UW), Ontario, Canada
fDate :
7/1/2015 12:00:00 AM
Abstract :
A 4×4 circular polarized planar antenna array design is presented. It can be used as a building block for a large-scale Ka-band satellite communication phased array antenna. The array is easy to be fabricated and integrated with electronic devices (e.g. phase shifters). It shows high circular polarization purity (axial ratio less that 1dB at the range of 650MHz/29GHz) and the reflection coefficient of better than -19dB over a wide bandwidth of 17 %.
Keywords :
"Arrays","Satellite communication","Reflection coefficient","Satellite antennas","Phased arrays","Slot antennas"
Conference_Titel :
Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015 IEEE International Symposium on
DOI :
10.1109/APS.2015.7305337