Title :
Wideband circularly-polarized dielectric resonator antenna with sequentially rotated feed
Author :
Rong-Cang Han ; Shun-Shi Zhong ; Jing Liu
Author_Institution :
Sch. of Commun. & Inf. Eng., Shanghai Univ., Shanghai, China
Abstract :
A wideband circularly-polarized rectangular dielectric resonator antenna fed with a sequentially rotated feed network is introduced. The measured results of the presented antenna exhibit an advanced impedance bandwidth (VSWR ≤ 2) of 60% and a 3-dB axial ratio bandwidth of 54.1%.
Keywords :
antenna feeds; broadband antennas; dielectric resonator antennas; electromagnetic wave polarisation; advanced impedance bandwidth; axial ratio bandwidth; sequentially-rotated feed network; wideband circularly-polarized dielectric resonator antenna; Antenna measurements; Dielectric resonator antennas; Dielectrics; Feeds; Ports (Computers); Wideband;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE
Conference_Location :
Memphis, TN
Print_ISBN :
978-1-4799-3538-3
DOI :
10.1109/APS.2014.6905315
