How can the quality factor of the microwave filters be displayed in CST Microwave Studio?

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Malcolm White

The eigenmode solver can be used to find the quality factor. Otherwise, for one resonator, a polar plot can be used to find the bandwidths for internal, external and loaded Q.

Ridha Ghayoula

I think this link can help you

https://www.youtube.com/watch?v=th1Kpop_OXg

Muhammad Mostafa Amir Faisal

Select Eigenmode solver, after the results are achieved, go to post processing - Q Factor Calculation and calculate. Hope this helps.