Directivity and gain

Dear ALL,

I need to know how to plot the gain in (dB) and directivity (2D plot) for an antennna using CST MWS 2009?

I am designing a patch antenna.

Can some tell me how to do it? which solver to use?

Thank you for your help.

Regards

Isharan

For antenna application, Transient solver is best . First u calculate the far field using CST and then using plot propeties u can calculte directivity or gain whatever u desire and in any format eithr 3D or 2D.