CPW-Fed Wideband Circular Polarized Square Antenna With Ground Slot and Partial Feed

被引：0
|
作者：
Suo Ying [1 ]
Li Jiawei [1 ]
Li Wei [1 ]
机构：
[1] Harbin Inst Technol, Sch Elect & Informat Engn, Harbin, Peoples R China
来源：
2020 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND NORTH AMERICAN RADIO SCIENCE MEETING | 2020年
关键词：
circularly polarized; coplanar waveguidea (CP-W) fed; broadband; monopole antenna;
D O I：
10.1109/IEEECONF35879.2020.9330436
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 wideband circularly polarized printed monopole antenna with coplanar waveguide feeding is proposed in this letter. The antenna consists of a square patch which dig two triangles diagonally and a slot cut on ground. In this way, antenna excite circular polarized wave and enhance 3 dB axial ratio bandwidth respectively. In addition, by means of shifting feeding line towards left edge, the impedance bandwidth has achieved great improvement. Overall size of the designed antenna is 60x60x1 mm(3). As simulation results, the proposed antenna can provide a wide impedance bandwidth (S11<10 dB) of 62% (1.52 - 2.88 GHz) and 3 dB axial ratio bandwidth of 53% (1.55 - 2.66 GHz) respectively. Which are useful for wireless communication.
引用
收藏
页码：365 / 366
页数：2
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