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"Mode Phase" in Periodic Port?
Posted 2018年5月3日 GMT-4 11:47 RF & Microwave Engineering, Wave Optics Version 5.3 1 Reply
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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.
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Hello Mohammad Karimi
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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