Title :
Dual-band fractal shape antenna design for RFID applications
Author :
Kimouche, H. ; Zemmour, Hamadache ; Atrouz, B.
Author_Institution :
UER of Electron., Lab. of Microwaves & Radar, Mil. Polytech. Sch., Bordj El Bahri, Algeria
Abstract :
A compact printed dipole antenna is proposed for radio frequency identification (RFID) applications. It consists of a combination of two kinds of fractal shapes with the aim of reducing antenna size. To ensure conjugate matching with the essentially complex impedance of the electronic chip directly embedded into the radiator, a double T-match structure is used. The antenna has been designed and optimised to cover the bi-band for the passive RFID tag at 915 MHz and 2.4 GHz. Details of the proposed antenna design and measured results are presented and discussed.
Keywords :
UHF antennas; dipole antennas; fractal antennas; microstrip antennas; multifrequency antennas; radiofrequency identification; RFID application; compact printed dipole antenna; double T-match structure; dual-band fractal shape antenna design; electronic chip; frequency 2.4 GHz; frequency 915 GHz; radiator; radio frequency identification application;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2009.1808