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面积限定下13.56MHz RFID天线的仿真和设计
(1.福建师范大学 光电与信息工程学院, 福州 350007;2.福建师范大学 医学光电科学与技术教育部重点实验室, 福州 350007;3.福建师范大学 福建省光子技术重点实验室, 福州 350007;4.福建师范大学 智能光电系统工程研究中心, 福州 350007)
Design and Simulation of 13.56 MHz RFID Reader Antenna with Area Limited
(1.School of Electronic College of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350007, China;2.Key Laboratory of Optoelectronic Science and Technology for Medicine Ministry of Education, Fujian Normal University, Fuzhou 350007, China;3.Fujian Provincial Key Laboratory for Photonics Technology, Fujian Normal University, Fuzhou 350007, China;4.Intelligent Optoelectronic Systems Research Centre, Fujian Normal University, Fuzhou 350007, China)
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Received:August 26, 2014 Revised:October 12, 2014
中文摘要: 由于在实际环境下, 产品对天线的尺寸有着一定的限制, 所以对面积限定下天线磁场强度的研究具有一定的价值. 简要介绍了RFID系统的基本工作原理, 并通过三维电磁仿真软件Ansoft HFSS和MATLAB软件在面积限定的条件下对不同线宽、线距和匝数的环形天线的磁场强度进行了对比,旨在找出在面积限定下具有较强磁场强度的环形天线的设计参数, 对实际设计13.56MHz PCB平面 RFID读写器天线具有一定的参考价值.
Abstract:In a real environment, the products have certain restrictions on the size of antennae; as a result, there has the reference value in the research of antenna's magnetic field strength with area limited. This paper briefly introduces the basic working principle of the RFID system, and uses the 3D electromagnetic simulation software Ansoft HFSS and MATLAB software to make a comparison of magnetic field strength between different designs which have different track widths, track clearances and coil loops with area limited. Trying to find out specific parameters of a loop antenna with area limited that has a good magnetic field strength. This has some reference value for the design of the PCB plane antenna in 13.56MHz RFID reader systems.
文章编号： 中图分类号： 文献标志码：
基金项目:福建省教育厅项目(JB12039)
| Author Name | Affiliation |
| LIU Hua-Rui | School of Electronic College of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350007, China |
| ZHENG Hua | School of Electronic College of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350007, China
Key Laboratory of Optoelectronic Science and Technology for Medicine Ministry of Education, Fujian Normal University, Fuzhou 350007, China
Fujian Provincial Key Laboratory for Photonics Technology, Fujian Normal University, Fuzhou 350007, China
Intelligent Optoelectronic Systems Research Centre, Fujian Normal University, Fuzhou 350007, China |
| LIAO Xiao-Dong | School of Electronic College of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350007, China
Intelligent Optoelectronic Systems Research Centre, Fujian Normal University, Fuzhou 350007, China |
| CHEN Gui-Hui | School of Electronic College of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350007, China |
| Author Name | Affiliation |
| LIU Hua-Rui | School of Electronic College of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350007, China |
| ZHENG Hua | School of Electronic College of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350007, China
Key Laboratory of Optoelectronic Science and Technology for Medicine Ministry of Education, Fujian Normal University, Fuzhou 350007, China
Fujian Provincial Key Laboratory for Photonics Technology, Fujian Normal University, Fuzhou 350007, China
Intelligent Optoelectronic Systems Research Centre, Fujian Normal University, Fuzhou 350007, China |
| LIAO Xiao-Dong | School of Electronic College of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350007, China
Intelligent Optoelectronic Systems Research Centre, Fujian Normal University, Fuzhou 350007, China |
| CHEN Gui-Hui | School of Electronic College of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350007, China |
引用文本：
刘华锐,郑华,廖晓东,陈桂慧.面积限定下13.56MHz RFID天线的仿真和设计.计算机系统应用,2015,24(5):241-244
LIU Hua-Rui,ZHENG Hua,LIAO Xiao-Dong,CHEN Gui-Hui.Design and Simulation of 13.56 MHz RFID Reader Antenna with Area Limited.COMPUTER SYSTEMS APPLICATIONS,2015,24(5):241-244
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