一种激光全息RFID双重防伪电子标签设计  

An Anti-counterfeit Label Combining with RFID and Laser

作　　者：张亚平[1] 陶波[1] 陈显才[1] 吴光华[1] 

机构地区：[1]华中科技大学数字制造装备与技术国家重点实验,武汉430074

出　　处：《中国机械工程》2012年第14期1698-1701,共4页China Mechanical Engineering

基　　金：国家自然科学基金资助项目(50805060);工业与信息化部电子产业发展基金招标项目(HGTX0911)

摘　　要：介绍了一种激光全息射频识别(RFID)双重防伪电子标签的设计方法,并通过理论分析和电磁仿真,研究了激光全息膜对无源RFID天线射频性能的影响规律。在此基础上设计了一款共面倒F天线,并应用于无源RFID标签,且制作了样品。测试结果表明,使用该天线的激光全息RFID标签能达到较好的读取效果,并且受激光全息膜的影响较小。This paper presented the design of a RFID embedded holographic label, lhrougln theoretical analysis and electromagnetic simulation,the effects of holographic film on the passive radio frequency performance of RFID tag antennas were studied. On the basis of that,a coplanar inverted F antenna was designed as the embedded passive RFID tag antenna, and several prototypes were fabricated. The test results show that the designed RFID embedded holographic label has a good read range, and the effects of holographic film on the RFID tag are relatively small.

关 键 词：激光全息 射频识别 共面倒F天线 防伪 

分 类 号：TN911[电子电信—通信与信息系统]