needed help for designing antennas

Hi I am sudharsan doing project in Direct Antenna modulation.
I am attaching soft copy my design file with this topic. I request the members to kindly suggest me the simulation for the design. In the place of diode please replace it with the transistor.
thank u.

try to use cst,send me ur file in dxf or gdsii,i can simulate it and send u results
regards

any one knows how i can define special fet in cst design ?

Please start a new thread for a new topic.
Also more information is needed.