Star Shape Slotted Microstrip Patch Antenna for Wireless Application

In this paper three rectangular microstrip patch antennas is designed on the FR4 glass epoxy substrate having the thickness of 1.6 mm. The two antennas contain slots in the form of six corner star. The feeding techniques used in all designs are probe feed. The multiband behavior of printed antennas is analyzed using two slotted structure of rectangular patch antenna. The perposed patch antennas cover the multiband behavior from 1.6 GHz to 6 GHz. The designed antennas are simulated using IE3D electromagnetic simulator. The electrical parameter of the antenna such as return loss, radiation pattern and VSWR exc. are investigated .The simulated antennas is used for wireless application such as IEEE 802.11 (a,b,g and n).