I'm running Ansoft Ensemble simulator.
When I'm running slover , a warning appears.
That warning message is 'Finite Ground Plane Detected'.
I don't know what it means.
This happened under I don't add infinite ground plane in substrate.
IF I add infinite ground plane in substrate , this waring can't appear.
My question is what is difference between finite ground plane and infinite ground plane ?
I don't know what's your stracture exactly , but if you'r stracture has a radiation box , please explain more if your ground plane is in the radiation box or not . it is better you show your sracture.