华侨大学学报(自然科学版)2012,Vol.33Issue(6):627-629,3.
宽带叠层矩形介质谐振器天线的设计与仿真
Design and Simulation of Compact Broadband Stacked Rectangular Dielectric Resonator Antennas
摘要
Abstract
The principle of broadband and stacked antenna is applied to the design of broadband) stacked, rectangular dielectric resonator antennas (DRAs). By inserting an air gap or a thin dielectric segment of lower dielectric constant between the rectangular dielectric resonator and the PEC ground, the quality factor of the dielectric resonator can be reduced effectively and the bandwidth of the antenna can be broadened. The rectangular DRA designed has a bandwidth of 59. 4% and the gain of 4. 5—6. 0 dBi within the operating bandwidth. Experiments and simulations confirm the correctness and validation of the design principle.关键词
介质谐振器/介质谐振器天线/叠层天线/宽带天线/矩形介质Key words
dielectric resonator/ dielectric resonator antennas/ stacked antennas/ broadband antennas/ rectangular core分类
信息技术与安全科学引用本文复制引用
葛悦禾,汤炜,张海..宽带叠层矩形介质谐振器天线的设计与仿真[J].华侨大学学报(自然科学版),2012,33(6):627-629,3.基金项目
福建省自然科学基金资助项目(2012J01276) (2012J01276)
华侨大学高层次人才科研启动项目(07170405) (07170405)