Tri-band Planar Monopole Antenna With Dual Band Circular Polarization

被引：0
|
作者：
Kwame, Oteng Gyasi [1 ]
Huang, Yongjun [1 ]
Wen, Guangjun [1 ]
Ampoma, Affum Emmanuel [1 ]
Hu, Wei [1 ]
机构：
[1] Univ Elect Sci & Technol China, Ctr RFIC & Syst Technol, Chengdu, Sichuan, Peoples R China
来源：
2017 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING | 2017年
基金：
中国国家自然科学基金;
关键词：
Axial ratio bandwidth (ARBW); Multiband antennas; Circular polarization (CP); Planar monopole antennas;
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 tri-band planar monopole antenna with dual band circular polarization for 3G, WiMAX and WLAN applications is presented. The antenna consists of monopole arms on one side of an FR4 substrate attached to a slotted feedline and a slotted ground plane on the other side of the same substrate. The antenna has a total size of 25 x 35 x 1.6 mm(3). Measured results show that the antenna has a -10 dB impedance bandwidth of 9.7% (2.05-2.26 GHz) for the lower band, 11.3% (3.41-3.82 GHz) for the middle band and 60.2% (4.89-9.11 GHz) for the upper band. The simulated axial ratio (AR) bandwidths are 4.4% (3.55-3.71 GHz) and 57.9% GHz (4.69-8.52 GHz).
引用
收藏
页码：2533 / 2534
页数：2
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