Home Forums SYSTEM BER CALCULATION WITH ELECTRICAL TO OPTICAL CONVERTER IN BETWEEN

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    • #15754
      vipul
      Participant

      HI ALL
      WHEN WE CALCULATE BER IS THERE ANY RULE THAT THERE SHOULD NOT BE ANY ELECTRICAL TO OPTICAL CONVERTER IN BETWEEN? I AM ATTACHING A FIGURE TO EXPLAIN.I WANT TO CALCULATE BER(ERROR RATE OF OPTICAL CIRCUIT USING PSEUDORANDOM GENERATOR) .HOWEVER IN BETWEEN PSEUDO RANDOM GEN AND BER ANALYZER WE HAVE CONVERTED OPTICAL SIGNAL TO ELECTRICAL AND BACK TO OPTICALSIGNAL.IS IT WRONG METHOD TO CALCULATE BER (WITH RESPECT TO PSEUDORANDOM GENERATOR)

    • #15756
      vipul
      Participant

      ATTACH FILE

    • #15757
      vipul
      Participant

      SORRY ATTACHMENT FAILED ABOVE

      Attachments:
    • #15763
      Ravil
      Participant

      Are you trying to measure elect. BER for this scheme as well? Can you, please, explain why exactly do you need a second convertion?

    • #15764
      Ravil
      Participant

      In my opinion, BER should be the same for both measurement. The difference will be between SNR and OSNR.

      +1
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