Can IE3D optimizes circular patch antenna?

Just a quick question, can IE3D optimizes circular patch antenna by varying its circular disk radius? Thanks.

Hi, Wingji:

Yes. You can do it quite easily using IE3DLibrary. Please use IE3DLibrary to open the existing examples in .\zeland\ie3d\ie3dlibrary_examples. There are quite some good examples. In fact, the ep4.ie3 file is a very interestsing one. It is a UWB antenna created using 4 elliptical shapes. You can change the dimensions of the elliptical shapes and you can even do substraction from the shapes. Please try it. Regards.