Kyle
Ansys Employee
I'm not sure what the problem would be. It's possible that this is due to an improperly injected source, but this reflection is more significant than I would expect with a source injection error. Could you please provide some more screenshots of the setup of the simulation? For example, the settings of the port and boundary conditions.nIt might also help to place a movie monitor over the simulation to help determine where the reflection occurs in the time domain.n