Title :
Wideband dual-circular polarized spiral antenna phased array
Author :
Hongzhao Ray Fang;Ramanan Balakrishnan;Koen Mouthaan;Régis Guinvarc´h
Author_Institution :
Department of ECE, National University of Singapore, 4 Engineering Drive 3, Singapore 117583
fDate :
7/1/2015 12:00:00 AM
Abstract :
A wideband dual-polarization, low-profile cavity backed four-arm Archimedean spiral antenna is first presented. This is further extended to a linear array of spiral antennas. Beamforming capability of the linear array for both polarizations is measured and presented for a 4:1 bandwidth.
Keywords :
"Spirals","Arrays","Wideband","Antenna measurements","Phase shifters","Broadband antennas"
Conference_Titel :
Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015 IEEE International Symposium on
DOI :
10.1109/APS.2015.7304396
