RFID标签天线的研究与设计  

The Research and design of RFID Tag Antennas

作　　者：杨军平[1] 吴欣慧[1] 

机构地区：[1]安阳工学院电子信息与电气工程系,河南安阳455000

出　　处：《科技信息》2012年第33期I0115-I0116,共2页Science & Technology Information

摘　　要：在RFID技术的发展过程中,标签天线设计已经逐渐成为新的研究热点。论文研究了RFID标签天线领域的关键技术,分析了RFID系统的组成和基本原理,设计并仿真了工作在915MHz的标签天线。论文根据标签天线的基本理论,设计出了一款用于标签的平面单极天线,天线呈S形弯曲,外围尺寸36mm×100mm,该天线的中心频率为915MHz,VSWR<2的带宽为902MHz^928MHz,方向性比较好。[Abstract]With the development of the RFID technology, the tag antenna design has gradually become a new hotsP0t. In the paper, the key technology of RFID tag antenna, in RFID system works at 915MHz. According to the theory of tag antenna, a mono-pole plane antenna with S structure, is designed, whose total size is 36mmxlOOmm. The center frequency of the antenna is 915MHz, and the pass-band is 902MHz - 928MHz （VSWR〈2）. Furthermore the orientation performance is also good at the resonant frequency.

关 键 词：RFID 标签天线 仿真测试 HFSS 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]