UHF RFID Tag Antenna Mounted on Metallic Objects

被引：0
|
作者：
Wang Hongwei [1 ,2 ]
Tan Jie [2 ]
Yu Wensheng [1 ]
机构：
[1] Chinese Acad Sci CASIA, Key Lab Complex Syst & Intelligence Sci, Inst Automat, Beijing 100190, Peoples R China
[2] CASIA, RFID Ctr, Beijing 100190, Peoples R China
来源：
2008 CHINA-JAPAN JOINT MICROWAVE CONFERENCE (CJMW 2008), VOLS 1 AND 2 | 2008年
关键词：
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 deployment method by changing the gap between a tag antenna and a metallic plate is given to reduce the metal effects on antenna. Pad some medium into the gap, and then integrate. By the adjustment of the gap's thickness, the reflection of the electro-magnetic wave is full used to improve the antenna's gain and field strength. Thus may result in great read range. Finite Element Method (FEM) is used to simulate the tag's performance. Theory analyses are also given. With this method, the high performances of the tag can be available even in metal environments.
引用
收藏
页码：626 / +
页数：2
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