Learning Forum

[emara]

Hello all,

I am starting this discussion to better understand the process of incorporating S-parameter files in an HFSS model. I have read elsewhere that an S2P file can be included between two Lumped (or Circuit) ports on HFSS. As a test of the accuracy of this process, I have designed a 50 Ohm microstrip line bandpass filter (BFP) to act as my S-parameter (S2P) block. A screenshot of the model and the S-parameters are shown below. The S2P file was exported (renormalized to 50 Ohms) to be used at a later step.

[emara]

I have attached here the compressed Ansys project file (.aedt) including the HFSS designs for reference.

[Praneeth]

Thank you for reaching to us and we appreciate your patience.
Do you still see the difference in the results or is it sorted out?
Best regards Praneeth.