Electronics

Electronics

striple line feed waveport

    • Djamel
      Subscriber
      hi Please help me to find, What should be the wave port size in HFSS for a stripline feed in the case of 5w is not between (3h to 4h). 
      thanks.
    • asamaiyar
      Subscriber

      I use 10w. Gives me right impedance. For height, I use 1h because stripline is shielded on top and bottom. So 10w x 1h.

    • Djamel
      Subscriber

      Thank you asamaiyar, the problem i don't  get 5w between 3h and 4h as w= 0.12 mm and h=0.6mm . should i refer to h or to w?


      stripe line wave port

    • asamaiyar
      Subscriber

      Well the best way is to calculate the impedance using analytical formula in the books. And try both 'h' and 'w' to calculate the port impedance (try to mesh your ports really good because sometimes initial mesh is not good enough). I believe the solution should be very similar. But if not, use the one which is closer to analytical.


      Hope this helped!


      --AS

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