hfss_Driven terminal or Driven Modal

Hello.

I want to find out what type of solution do i have to use for the hfss simulation
There are open terminals in my design then do i have to use Driven Modal as a solution type?

Hi,

You can use both all the time. Driven Terminal is easier to set up for all conditions, so unless you really want modal s-parameter data, I suggest you use driven terminal. Driven Modal for waveguides may give better results for some cases.

Joline.

It depends on what kind of mode you are transmitting.
If you are considering the TEM mode only, "driven terminal" is easier.