Can anyone help me with Em-sonnet software please

hello

i have to design Patch antenna for WiMAX using Em-sonnet anyone can help on how can i setup the box settings ? Cell size and box size the the number of cells

operating frequency 3.5 GHz
Er= 2.2
h= 0.508

thank you

Hi tot:

I think for Sonnet you should make about a wavelength of distance from the edge of the antenna to the nearest workspace wall, or box wall. Then, you should put about a half wavelength of air between your patch and the top of the workspace, and set the Top to be "Free Space."

I think there is a chapter on their User Guide that talks about modeling antennas and radiation. You should look at that for helpful information.

Good luck.

--Max