Home Forums SYSTEM Eye diagram explanation please

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    • #33991
      Dr. Dhiman Kakati
      Participant

      Hello everyone
      I am bit confused when this kind of eye diagram comes as shown in the attached image, what may be the possible reason for this. it is from WDM system design as attached here. Thanking you.

      Regards,
      Dhiman

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    • #33993
      Dr. Dhiman Kakati
      Participant

      Here is the attachment. So for the miss.

      Regards,
      Dhiman

      Attachments:
    • #34002
      aasif bashir dar
      Participant

      hi dhiman,

      i also have seen such deye diagrams my self…even i have seen multiple eyes in single i diagram…it is bit confusing.
      i do not nat have exact what i actually did then to get my eye diagram right,but i am very confident that problem was in the bandwidth setting of the WDM mux or demux….

      please check these settings

      with regards

      • #34010
        Dr. Dhiman Kakati
        Participant

        Hi Aashif,
        Still I am not getting the error corrected please anyone try to improve the .osd file.

        Regard,
        Dhiman

    • #34009

      HELLO DHIMAN..

      Well i had once come across same problem and i had posted that on the forum too.. i myself was confused what did happen but i want to tell you that i had increased the bandwidth of MUX and DEMUX as alistu had suggested..Try checking the filter order of the mux and demux.. Also see if your symbol rate is greater than the bit rate in the global parameters..I hope u get it solved.

      Thanks & regards

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