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    • #29248
      san lymit
      Participant

      Dear,

      I wonder that how to make the optical fiber network in Optisystem in Ring Metropolitan?

      Thanks,

      San

    • #29252
      alistu
      Participant

      Hi San,

      I believe it would be worth taking a look at some OptiSystem examples in which a network with ring topology has been implemented. You can refer to the example named “WDM Ring WISE NRZ DM” in Metro Systems in Metro and Access Systems in OptiSystem sample files (I am using OptiSystem 13.0.3).

      Regards

    • #31851
      Ranjeet Kumar
      Participant

      hi,
      You can see the “WDM Ring WISE NRZ DM”example in Metro Systems in Metro and Access Systems which i uploaded.

    • #32633
      Tung Tran Van
      Participant

      Hi alisu and Ranjeet Kumar
      In a project “Interchannel crosstalk at ADM in a ring network”, I have replaced the photodetector PINs and filters by optical receivers.
      I dont understand why I just measured BER of 2 nodes (node 1 & node 4).
      ?

    • #32647
      Tung Tran Van
      Participant

      any one help me? I think the optical ring controller works incorrectly.

    • #32651
      Ranjeet Kumar
      Participant

      Hi Tung Tran Van,
      I am understanding exactly what would you like to ask, in your design you have used 2 BER analyzer at node 3 and node 2 but it doesn’t show any value of q-factor and Min. BER.

      • #32661
        Tung Tran Van
        Participant

        Yep Ranjeet Kumar.
        why those BER analyzers dont work? Is my project wrong or does optical ring controller work incorrectly?

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