Design of Miniaturized UHF RFID Tag Antenna Attached to Dielectric and Metallic Objects

被引:0
|
作者
Zhang, Y. J. [1 ]
Zhang, J. [1 ]
Wan, G. C. [1 ]
Tong, M. S. [1 ]
机构
[1] Tongji Univ, Dept Elect Sci & Technol, Shanghai 200092, Peoples R China
关键词
D O I
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中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
In this article, a compact antenna is presented with an appropriate structure which has a good performance used on the dielectric and metallic objects. The loading bar and the meandered section are added to achieve a proper impedance matching between the antenna input terminal and the reference microchip whose impedance is 13-j43 Omega. The antenna's wings are utilized to improve the performance when attached to the metal surface. The size of the antenna is 50mm x 20mm x 1.6mm and the simple structure ensures the easy and low-cost fabrication. The simulated results show that the impedance bandwidth (return loss <=-10dB) is 100MHz (866MHz-966MHz) and 166MHz (800MHz-966MHz) when implemented on the dielectric and metallic objects, respectively.
引用
收藏
页码:1578 / 1579
页数:2
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