Ultra-Wideband Wide-Scan Tightly Coupled Dipole Array

被引：0
|
作者：
Wang, Ya-Ru [1 ]
Qu, Shi-Wei [1 ]
Yang, Shiwen [1 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Elect Engn, Chengdu, Sichuan, Peoples R China
来源：
2017 INTERNATIONAL WORKSHOP ON ELECTROMAGNETICS: APPLICATIONS AND STUDENT INNOVATION COMPETITION (IEEE IWEM 2017) | 2017年
关键词：
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：
In this paper, an ultra-wideband (UWB), wide-scan tightly coupled dipole array (TCDA) is designed. The dipole elements and the integrated baluns are printed on a vertical printed circuit board (PCB) backed with a ground plane. Two wide-angle impedance matching (WAIM) layers over the array aperture are used to achieve broadband and wide-angle scanning. The antenna is excited by a coaxial line with 50 Omega characteristic impedance. Simulated results show that the design provides a 6.4:1 (from 3 GHz to 19.3 GHz) bandwidth while scanning to +/- 70 degrees in E-plane, subject to VSWR < 2.5 and scanning to +/- 45 degrees in H-plane, subject to VSWR < 2.7:1.
引用
收藏
页码：171 / 172
页数：2
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