Dielectric Resonator Antennas: From the Basic to the Aesthetic

被引:218
作者
Leung, Kwok Wa [1 ,2 ]
Lim, Eng Hock [3 ]
Fang, Xiao Sheng [1 ,2 ]
机构
[1] City Univ Hong Kong, State Key Lab Millimeter Waves, Kowloon, Hong Kong, Peoples R China
[2] City Univ Hong Kong, Dept Elect Engn, Kowloon, Hong Kong, Peoples R China
[3] Univ Tunku Abdul Rahman, Fac Sci & Engn, Kuala Lumpur 53300, Malaysia
基金
中国国家自然科学基金;
关键词
Circular polarization; dielectric resonator antennas (DRAs); glass antennas; higher order modes; RADIATION EFFICIENCY; DESIGN; FREQUENCY; SLOT; CAVITY;
D O I
10.1109/JPROC.2012.2187872
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper explains the basic characteristics of dielectric resonator antennas (DRAs), with emphasis on the effect of the form factor on their resonance (operating) frequencies. It is followed by discussions on their recent developments in higher order mode, circularly polarized, dual function, and transparent designs over the last few years. The idea of using glass DRAs as decoration antennas is proposed and demonstrated for the first time.
引用
收藏
页码:2181 / 2193
页数:13
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