A NEW MODIFIED SLOTED SIERPINKSI GASKET FRACTAL MICROSTRIP ANTENNA FOR WLAN AND RFID APPLICATIONS

摘要

A sierpinkski gasket fractal antenna for WLAN ,RFID ISM band applications proposed ,designed and simulated .The proposed modified sierpinksi slotted fractal patch designed in order to achieve radiation characteristics. The simulated antenna has a total dimensions of 25*25 ,simulated results of an antenna is -18 dB return loss for 2.4 GHz to 2.256 GHz with 56% .This frequency bands cover the IEEE 802.11 (WALAN) and RFID ISM bands ,the simulated return loss ,radiation ,patterns and directivity ,gain of the antenna are presented.