Two Feed Reconfigurable Microstrip Patch Antenna for Polarization Diversity

被引：0
|
作者：
Al-mallah, Malek Y. [1 ]
Saleh, Zaid, I [1 ]
Faouri, Yanal S. [1 ]
机构：
[1] Univ Jordan, Elect Engn Dept, Amman, Jordan
来源：
2019 IEEE JORDAN INTERNATIONAL JOINT CONFERENCE ON ELECTRICAL ENGINEERING AND INFORMATION TECHNOLOGY (JEEIT) | 2019年
关键词：
Polarization Diversity; Microstrip Antenna; Electrically Reconfigurable; Two Feeds; PIN Diodes; Axial Ratio; Isolation;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper proposes a rectangular patch antenna fed from two orthogonal microstrip lines for polarization diversity. Different polarization states are achieved by using four PIN diodes placed at the patch corners. The PIN diodes are biased by an external DC circuitry to switch their states. This antenna has an operating frequency of around 2.4 GHz and can produce LHCP, RHCP, and linear polarization when the signal is fed from the horizontal feed and the vertical feed, so six polarization states are achieved. Antenna characteristics such as reflection coefficient, axial ratio, gain, and radiation pattern are being investigated through optimizing all antenna dimensions. This antenna is suitable for many wireless applications.
引用
收藏
页码：118 / 120
页数：3
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