A Novel Dual-polarized Antenna with Low Profile and High Port Isolation

被引：0
|
作者：
Li, Jinxin [1 ]
Yang, Shiwen [1 ]
Ai, Jing [1 ]
Nie, Zaiping [1 ]
Joines, William [2 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Elect Engn, Chengdu 611731, Sichuan, Peoples R China
[2] Duke Univ, Dept Elect & Comp Engn, Durham, NC 27708 USA
来源：
2017 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING | 2017年
关键词：
dual-polarized; low profile; wide bandwidth; high port isolation; PATCH ANTENNA;
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 dual-polarized antenna with low profile and high port isolation is proposed in this paper. The proposed antenna consists of two dipoles perpendicular with each other. One dipole is composed of a pair of trapezoidal patches with four triangular parasitic patches, which is the same as the other one. Each trapezoidal patch has two rectangular slots. Both of the dipoles are printed on the upper and bottom sides of the substrate, respectively. Simulated results show that the proposed antenna is able to achieve 47% impendence bandwidth (VSWR<2) over the frequency band of 2.34GHz to 3.78GHz. More importantly, the simulated port isolation is better than 62.3dB across the whole impendence bandwidth. The proposed antenna achieves good performance such as low profile, wide bandwidth with very high isolation, and stable radiation pattern.
引用
收藏
页码：1777 / 1778
页数：2
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