Coplanar circuit simulation with CST MW Studio

Anyone has any example projects/setups for doing CPW simulations in CST ?
I've tried with multipin port and I've simulated a simple cpw line but i don't know how to simulate 2 port in the same side (like the ports in a wilkinson coupler)

Thanks

try to find a project template that seems similar to the to one you are working on. you find the projecttemplate under <file> in the menu.

I've tried to set the template as you told me but there is nothing that help me to set the waveguide ports. Anyone has simulated a coplanar circuit with CST?

Hi,

if the lines are rather close together you can use a multiple port by defining several "current sets" Each set then represents one mode.

If you can post your structure, I'm sure someone can help...

F.

Here you can find the structure that I posted in another Discussion on this forum:

https://www.edaboard.com/download.php?id=103698

The discussion is on:

https://www.edaboard.com/ftopic82440.html