Home Forums SYSTEM BER always 1 in coherent 4QAM

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    • #27507
      Quan Hoang
      Participant

      Dear, I run Coherent 4QAM.osd in Optisystem Samples 13. I don’t change any parameter but min.BER always is 1. Please, help me!

    • #41437
      Fady
      Participant

      I think there is a problem in the layout. Any ideas please

    • #41445
      Duy Le Nguyen
      Participant

      Hi Quang Hoang, are you okay with your problem?
      I don’t have Optisystem here on my computer. So I cant remember the option to resolve this problem.
      If you want me help, you can email to me at zzdragonzz291@gmail.

      Regards!

    • #41590
      Dr. Dhiman Kakati
      Participant

      Need to look into your design file. there must be some parameter error problem.

      Regards,
      Dhiman

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