A Planar Single-Polarized Ultra-Wideband Antenna Element for Millimeter-Wave Phased Array

被引：0
|
作者：
Moghaddam, Sadegh Mansouri [1 ]
Yang, Jian [1 ]
Glazunov, Andres Alayon [1 ,2 ]
Zaman, Ashraf Uz [1 ]
机构：
[1] Chalmers Univ Technol, Dept Elect Engn, Gothenburg, Sweden
[2] Univ Twente, Dept Elect Engn, Enschede, Netherlands
来源：
2018 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP) | 2018年
基金：
欧盟地平线“2020”;
关键词：
Millimeter-wave; UWB antenna; Phased array antenna; 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：
We propose a single-polarized ultra-wideband element for mm-wave phased arrays. The element is comprised of tightly-coupled bowties fed by a specific configuration of plated via holes. The corresponding feeding network is implemented in such a way to eliminate the use of an external balun. In addition, it provides the possibility to be manufactured by PCB technology. The simulated element has a relative bandwidth of 2.56:1 at a reflection coefficient better than 8 dB while scanning up to 45 degrees. The reflection coefficient remains below 6 dB for a maximum scanning angle of 60 degrees.
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页数：2
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