A Compact Wideband Planar Quasi-Yagi Antenna

被引:0
|
作者
Zhang, Wen-Hai [1 ]
Tam, Kam-Weng [1 ]
机构
[1] Univ Macau, Dept Elect & Comp Engn, Taipa 999078, Macao Sar, Peoples R China
来源
2015 IEEE INTERNATIONAL WIRELESS SYMPOSIUM (IWS 2015) | 2015年
关键词
wideband; differential-fed; printed dipole; unidirectional radiation pattern; quasi-Yagi antenna; ENERGY;
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 compact wideband planar quasi-Yagi antenna is proposed. The antenna consists of a symmetrical dipole connecting with two microstrip elements and can be directly integrated with differential circuits. The return loss, radiation pattern and gain over the whole operational frequency band have been analyzed. The operation principle is also discussed. It is shown that the impedance bandwidth of the antenna is from 2.19GHz to 5.65GHz, which is about 88.3%. Stable quasi-directional radiation patterns with an average gain about 4.8dBi can be achieved. Due to its performance, the antenna can be a good candidate for ambient RF energy harvesting applications.
引用
收藏
页数:4
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