A novel unidirectional multi-dipole broadband antenna element

被引：0
|
作者：
Chen, Yanzheng [1 ]
Lin, Wenbin [1 ,2 ]
Ma, Cunliang [3 ]
Liao, Cheng [1 ]
机构：
[1] Southwest Jiaotong Univ, Sch Phys Sci & Technol, Chengdu, Sichuan, Peoples R China
[2] Univ South China, Sch Math & Phys, Hengyang, Peoples R China
[3] Jiangxi Univ Sci & Technol, Sch Informat Engn, Ganzhou, Peoples R China
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2018年 / 60卷 / 12期
基金：
中国国家自然科学基金;
关键词：
broadband antenna; multi-dipole; unidirectional antenna;
D O I：
10.1002/mop.31451
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 wideband unidirectional multi-dipole antenna is proposed, which has an enhanced impedance bandwidth of about 68.1% for VSWR < 1.5 and a gain > 8 dBi, covering the frequency region from 1.54 to 3.13 GHz. A stable radiation pattern is obtained and the 3 dB beamwidth is 62 +/- 4 degrees at E-plane and 63 +/- 4 degrees at H-plane over the bandwidth. This model has been manufactured, and the experimental results are in good accordance with the simulated ones.
引用
收藏
页码：2983 / 2988
页数：6
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