Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.
"Mode Phase" in Periodic Port?
Posted 3 mai 2018, 11:47 UTC−4 RF & Microwave Engineering, Wave Optics Version 5.3 1 Reply
Please login with a confirmed email address before reporting spam
Hi,
I want to know how we should set a right value for "Mode Phase" parameter (circled in the attached picture) when defining a periodic port in analysing a periodic structure?
I have a problem that is I feel one of the ports that I define in my simulation is not matched so I see standing waves in the second side of my simulation set up. I was wondering if this probem arises due to "Mode Phase" in the port definition.
Any help would be really appreciated.
Attachments:
Hello Mohammad Karimi
Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.
If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.
Please login with a confirmed email address before reporting spam
Hi Mohammad,
In your picture, it seems that before doing the Frequency Domain step, you did not put a Boundary Mode Analysis. I don't know if it helps, but it should at least ensure that comsol finds out how to send to mode.
Best,
François