International Journal of Communication Networks and Information Security
The concept of Radio Frequency IDentification (RFID) was introduced as a new technology of barcodes. This paper covers the design and optimization of fractal antennas for RFID application at microwave frequencies. Basing on the Sierpenski gasket antenna and slot technique the authors propose a novel structure of Sierpenski fractal antenna which is named Sierpenski slot antenna. The propose structure present a reduction of size by more than 52% which is very important in the case of TAG RFID antenna.