How does HFSS calculate Z parameters

- May 12, 2022 at 4:51 pm
  
  shashank1
  Subscriber
  
  I simulated a basic transmission line and got good s11 and S21 but when I looked at Z parameters it says Real(Z) = 0 ohm which makes no sense. Does HFSS calculate Z- parameters in a different way?
- May 16, 2022 at 11:50 am
  
  Praneeth
  Ansys Employee
  
  Please note that there is a differential microstrip line example and go through it to see if your simulation model is set up correctly.
  You can also go through this link - Ansys Electronics 2022 R1 - Post Processed S-Matrices for detailed information on your query.
  All the very best Praneeth.