Title :
Investigation of reduced height dual-polarized Archimedean spiral antennas with unidirectional radiation patterns
Author :
A. M. Mehrabani;Lotfollah Shafai
Author_Institution :
Department of Electrical and Computer Engineering, University of Manitoba, Winnipeg, Canada, R3T 5V6
fDate :
7/1/2015 12:00:00 AM
Abstract :
A compact dual-polarized Archimedean spiral antenna is further investigated in terms of its axial dimension. The spiral antenna is center-fed and capable of generating two orthogonal circularly polarized waves over a shared frequency bandwidth. Parametric studies are performed to examine the impact of the antenna heights on the frequency responses of the dual-polarized Archimedean spiral antennas.
Keywords :
"Spirals","Antenna radiation patterns","Polarization","Bandwidth","Gain","Feeds"
Conference_Titel :
Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015 IEEE International Symposium on
DOI :
10.1109/APS.2015.7304566
