Title :
Dual-band circularly polarized stack ring antenna with open gap
Author_Institution :
The Department of Electrical Engineering, Kyonggi University, Suwon, Korea
fDate :
7/1/2015 12:00:00 AM
Abstract :
A dual-band circularly polarized (CP) square ring antenna fed by capacitively coupled feeding is presented. The proposed antenna consists of two pairs of square ring resonators with an open gap. Each pair of rings covers different resonant frequencies. By selecting a suitable ring width and gap position, good CP performance at both resonant frequencies is achieved.
Keywords :
"Dual band","Resonant frequency","Structural rings","Substrates","Reflector antennas","Antenna measurements"
Conference_Titel :
Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015 IEEE International Symposium on
DOI :
10.1109/APS.2015.7305331