Antenna Design using IE3D

Hi to All..

I would like to design patch antenna using IE3D. Can someone help me with the design procedure. I want to design the microstrip feed patch antenna for 2.45Ghz. I don have enough material to find the design parameters. I couldn't find the material from the net also.

It will be greatful if someone guide me for this issue.

thanks in advance.

Sheik Md.S