A COMPACT FRACTAL DIPOLE ANTENNA FOR 915MHz AND 2.4GHz RFID TAG APPLICATIONS

Abstract

Abstract-A compact printed dipole antenna using fractal shape for Radio Frequency IDentification (RFID) is presented. The proposed antenna consists of a third iteration fractal tree structure with the aim of reducing the antenna size. It occupies a volume of 78×30×1.58 mm 3 and the radiator is composed of two arms. The antenna has been designed and optimized to cover the bi-band for passive RFID tag at 915 MHz and 2.4 GHz. A parametric study of the proposed antenna was carried out in order to optimize the main parameters. Details of the proposed antenna design and measurement results are presented and discussed.

An electrically small antenna for nearfield biomedical applications

“…In addition, low loss tangent reduces the dielectric loss which increases the antenna efficiency . Multiple such attempts have been made in design of ESA and antenna performance enhancement of ESA . The proposed antenna is fed by the 50 Ω SMA connector.…”

“…1,10 Multiple such attempts have been made in design of ESA and antenna performance enhancement of ESA. 3,[22][23][24][25][26][27][28][29][30][31][32] The proposed antenna is fed by the 50 X SMA connector. SMA connector at top and bottom side is connected by soldering to feed line and ground plane.…”

A Review of Fractal Tree Antennas

“…The authors -Published by Atlantis Press based on fractal tree geometry in [6]. H. Kimouche and H. Zemmour designed a compact RFID tag antenna using fractal tree structure in [14], similar to Fig. 1 (d).…”

A Compact and Multiband Fractal-Inspired Planar Dipole Antenna Loaded With Series Capacitances and a Parasitic Element

“…It has been verified that applying fractal geometries can provide multiband and miniaturization features [19][20][21][22][23]. In this article, we have used the advantages of employing series capacitive loadings, parasitic elements, and fractal-inspired configurations, besides each other, in order to introduce a novel dipole antenna.…”