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[SOLVED] Simulate filter using CST

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pui

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How can I simulate coupling coefficient between 2 resonators using C*ST m*crowave s*udio, which one that can monitor (farfield, probes, discrete port or something)
And which tools using (transient, frequency domain or eigenmode)
I need your help
Best regard,
 

borich_03

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pui said:
How can I simulate coupling coefficient between 2 resonators using C*ST m*crowave s*udio, which one that can monitor (farfield, probes, discrete port or something)
And which tools using (transient, frequency domain or eigenmode)
I need your help
Best regard,
You must use only eigenmode's method.
The attachment's article will help you. Here is example at HFSS , but for CST all the same.

Good luck!
 

burton

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First you should get the resonant frequencies of odd and even models by Eigenmode soler.Then the coupling coefficients is k=abs(fe*fe-fo*fo)/(fe*fe+fo*fo).
 

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