Two-layer Embedded Half-split Cylindrical Dielectric Resonator Antenna for Wideband Applications

被引：0
|
作者：
Chaudhary, Raghvendra Kumar [1 ]
Srivastava, Kumar Vaibhav [1 ]
Biswas, Animesh [1 ]
机构：
[1] Indian Inst Technol, Dept Elect Engn, Kanpur 208016, Uttar Pradesh, India
来源：
2012 42ND EUROPEAN MICROWAVE CONFERENCE (EUMC) | 2012年
关键词：
Cylindrical dielectric resonator antenna; half-split; coaxial excitation and wideband antennas;
D O I：
暂无
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：
A two-layer embedded half-split dielectric resonator antenna is proposed in this paper for wideband application. To enhance the impedance bandwidth, a small half-split cylindrical dielectric resonator is placed concentrically inside the large annular-ring half-split dielectric resonator. The effect of antenna parameters such as layer arrangement, geometrical parameters and probe length are investigated. The proposed antenna provides the impedance bandwidth of 88.25% (at resonance frequency of 7.41 GHz) from 5.55 to 12.08 GHz for reflection coefficient (S-11) less than -10dB. The average gain of proposed antenna is 8.35 dB in the frequency range of 5.55 to 12.08 GHz.
引用
收藏
页码：815 / 817
页数：3
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