HFSS NFC ANTENNA SIMULATION

- March 3, 2023 at 10:51 am
  
  simay açıkel
  Subscriber
  
  I am trying NFC antenna simulation getting S11 parameters(at 13.56Mhz) but I am new member user of HFSS ANSYS. I coundt reach correct result. This is my S11 graphic;
  I followed these steps,
  1)I imported ODB from Altium to HFSS
  2)I enter setup(analysis) as 13.56Mhz I deleted ic.
  3)Exported HFSS Model.(second photo)
  
  4) I created sheet than assiged it as lumped port.
  Where do i make wrong? Are all steps okay? Could you help me?
  By the way after that I have to put capacitor between two trace of antenna to match tunning how can add 50pF capacitor between trace of antenna in the easiest way.
  the result to achieve is as follows;
  
  Thank you

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