double stub design by hfss

Hi everyone,
i want to design a double stub tuner by HFSS . i need an example for begin design it. can everybody help me?
thanks.
hadi

hffs is a field solver. a double stub tuner is a circuit element. You are using the wrong program to simulate the double stub tuner. Start off on a linear simulator that uses S parameters and treats transmission lines as black boxes with a length, impedance, and deielectric constant.

you are tying to use a pneumatic Jackhammer to drive a tiny tack.