Analysis and Design of Antipodal Vivaldi Antenna for UWB Applications

被引:0
|
作者
Ba, Hien Chu [1 ]
Shirai, Hiroshi [1 ]
Chien Dao Ngoc [2 ]
机构
[1] Chuo Univ, Grad Sch Sci & Engn, Hachioji, Tokyo, Japan
[2] Hanoi Univ Sci & Technol, Sch Elect & Telecommun, Hanoi, Vietnam
关键词
Vivaldi antenna; ultra-wideband (UWE);
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
An antipodal Vivaldi antenna for UWB applications is presented in this paper. The proposed antenna is designed with simple structure but presents very good plot impedance characteristic. In addition, the antenna offers high gain and flat gain in the operating bandwidth from 3.1 GHz to 10.6 GHz. The antenna design simulation has been performed by using the commercially available simulation software HFSS 14. The antenna is fabricated on popular substrate FR4 with a dielectric constant of 4.4 and thickness 1.6 mm. The fabricated antenna has been tested for its return loss and directional pattern, and compared with simulated results.
引用
收藏
页码:391 / 394
页数:4
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