Analysis and Design of UHF Bow-Tie RFID Tag Antenna Input Impedance

Autor:	M. El-Said, Yaser S. E. Abdo, Tamer Gaber Abouelnaga, E. A. F. Abdallah, D. A. Abd El-Aziz
Rok vydání:	2016
Předmět:	Engineering business.industry Loop antenna Antenna amplifier Antenna measurement Impedance matching Input impedance Antenna factor Antenna tuner law.invention law Electronic engineering Dipole antenna business
Zdroj:	Open Journal of Antennas and Propagation. :85-107
ISSN:	2329-8413 2329-8421
DOI:	10.4236/ojapr.2016.42007
Popis:	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.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::df4435c3be92da17bf20e5c8a682b0cb https://doi.org/10.4236/ojapr.2016.42007 Zobrazit plný text záznamu