文章基本信息

标题：Analysis and Design of UHF Bow-Tie RFID Tag Antenna Input Impedance
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作者：D. A. Abd El-Aziz ; T. G. Abouelnaga ; E. A. Abdallah 等
期刊名称：Open Journal of Antennas and Propagation
印刷版ISSN：2329-8421
电子版ISSN：2329-8413
出版年度：2016
卷号：04
期号：02
页码：85-107
DOI：10.4236/ojapr.2016.42007
语种：English
出版社：Scientific Research Publishing
摘要：In this paper two proposed methods of input impedance calculation for Bow-Tie antenna are introduced. The proposed methods show input impedance calculation with high accuracy. Also, design curves for input impedance values were developed depending on the geometry of antenna. The proposed design curves are used to design a Bow-Tie type RFID tag antenna. The input impedance of the tag antenna is calculated using proposed methods and compared with that obtained using CST studio suite 2014 and IE3D Zeland version 12.0 software packages. The results are investigated and discussed. The tag antenna is fabricated, measured and the obtained input impedance is compared with the simulation and the proposed methods. Good agreement among measured input impedance and that simulated by CST, IE3D or proposed methods is obtained.
关键词：Bandwidth;Bow-Tie Antenna;Radio Frequency Identification (RFID);Ultra High Frequency (UHF)