HFSS-Port question

- October 8, 2018 at 2:42 am
  
  p3690024
  Subscriber
  
  I want to ask about the Wave port and Lumped Port of the Analog coaxial cable. The two results are different for what reason, which one should be the same as the data sheet.
- October 11, 2018 at 10:09 pm
  
  asamaiyar
  Subscriber
  
  Hi p3690024,
  
  I trust wave port more. Lumped port are known to show some inductance in some cases (see this). Do not normalize any impedance in wave port. Let your solver calculate the impedance. In that way you know that your calculated impedance agrees with simulations.
  
  Hope this helped!
  
  --AS