Dual-band Circularly Polarized Microstrip Patch Antenna for RFID Applications

被引：0
|
作者：
Chen, Chunling [1 ,2 ]
Guo, Yongxin [2 ,3 ]
Wang, Hao [1 ]
机构：
[1] Nanjing Univ Sci & Technol, Nanjing, Jiangsu, Peoples R China
[2] Natl Univ Singapore, Singapore 117548, Singapore
[3] Natl Univ Singapore, Suzhou Res Inst, Suzhou, Peoples R China
来源：
2015 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING | 2015年
关键词：
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
A dual-band circularly polarized microstrip patch antenna is investigated. To satisfy the RFID application in China (840.5MHz-844.5MHz, 920.5MHz-924.5MHz), a parasitic patch is used to attain dual bands and slots in the ground are used to adjust frequency ratio. The simulation results show that the proposed antenna exhibits two frequency bands for return loss>15dB covering two RFID bands in China with good circularly polarization performance.
引用
收藏
页码：1584 / 1585
页数：2
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