A Printed Bowtie Dipole Broadband Directional Antenna

被引:0
|
作者
Cheng, Yong [1 ]
Sheng, Bingqing [1 ]
机构
[1] Nanjing Univ Posts & Telecommun, Jiangsu Key Lab Wireless Commun, Coll Elect Sci & Engn, Nanjing, Jiangsu, Peoples R China
关键词
broadband antenna; directional antenna; L-shaped microstrip line; bowtie dipole;
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 novel broadband directional antenna is proposed in this paper. This antenna is composed of a printed bowtie dipole, a reflector and a coupling feed structure with an L-shaped microstrip line. The bandwidth of the antenna can get broadened due to the feed part. As the simulation result shows, its bandwidth covers from 1.7 GHz to 2.5 GHz (vertical bar S-11 vertical bar less than - 10dB) and the radiation pattern of the antenna in the frequency band is stable and the cross polarization is very low.
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页数:3
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