Title :
Broadband dual-polarized dielectric resonator antenna with high isolation
Author :
Min Guo ; Feng-Wei Yao ; Xiao-Bo Xuan ; Shun-Shi Zhong
Author_Institution :
Sch. of Commun. & Inf. Eng., Shanghai Univ., Shanghai, China
Abstract :
A novel dual-polarized dielectric resonator antenna fed by bowtie-shaped slots is investigated, which exhibits high isolation of greater than about 40dB with a broad bandwidth of wider than 26%. Its measured maximum gain is 6.65dB with a gain variation of 1.25dB over the bandwidth. Its good polarization purity and broadside radiation patterns are also confirmed.
Keywords :
antenna radiation patterns; broadband antennas; dielectric resonator antennas; bowtie-shaped slots; broadside radiation patterns; good polarization purity; novel broadband dual-polarized dielectric resonator antenna; Antenna measurements; Antenna radiation patterns; Bandwidth; Broadband antennas; Dielectric resonator antennas; Dielectrics; Frequency measurement; broadband; dielectric resonator antenna; dual polarization; high isolation;
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.2014.6905320
