摘要
提出了一种基于H ilbert分形结构的射频识别(RFID)标签天线的尺寸缩减设计.通过矩量法仿真,给出了H ilbert标签天线的谐振频率、方向图以及天线效率,并制作了一维H ilbert标签天线实物进行测试.仿真和实测结果表明,H ilbert分形结构天线的空间填充特性可有效转化为标签天线的尺寸缩减特性,而且一维H ilbert标签天线具有更高的天线效率.
A miniaturization structure of RFID （Radio Frequency of Identification） tag antennas based on Hilbert fractal structure is proposed. Then, the resonant frequencies, radiation patterns and efficiencies of the tag antennas are simulated by means of MoM （ Method of Moment）, and a one-dimension tag antenna with Hilbert fractal structure is manufactured for test. The simulation and test results show that the space-filling feature of Hilbert fractal structure antenna can be effectively transformed into the size-reducing feature, and that the RFID tag antenna with one-dimension Hilbert fractal structure is of higher efficiency.
出处
《华南理工大学学报（自然科学版）》
EI
CAS
CSCD
北大核心
2006年第6期25-28,共4页
Journal of South China University of Technology(Natural Science Edition)
基金
广东省科技攻关项目(2003C40406)
关键词
Hilbert分形结构
分形天线
射频识别
标签
Hilbert fractal structure
fractal antenna
radio frequency of identification （RFID）
tag
