Impedance measurement in CST

You can see the antenna port impedance under: "1D-Results"->"Smith Chart", in the curve properties add the desired frequency(s) and the result will appear on screen.

Regards,
P.

I need the values not for a signle frequency but for the whole range of frequencies

HI snkhan,

Result--> S-parameter calculations--> calculate Z and Y matrix might give you what you want.

Hope this is useful.

Cheers,
Element7k