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CIDFshedulerx64

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(joined March 2015)
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I am trying to build Optical OFDM system using Optisystem program ,but while I am doing calculate to the system the CIDFshedulerx64 error appears.
I think it occurs because of the third input “training, pilot symbols” to OFDM demodulation.
what should I do ?

Responses (5):

    • #19145
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      mery more
      Participant

      I am trying to build Optical OFDM system using Optisystem program ,but while I am doing calculate to the system the CIDFshedulerx64 error appears.
      I think it occurs because of the third input “training, pilot symbols” to OFDM demodulation.
      what should I do ?

    • #19199
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      Damian Marek
      Participant

      It’s hard to troubleshoot without your project file, please attach it.

      I remember this error from something being wrong with the connection of the pilot symbol port, so I think you are right.

      Regards

    • #19202
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      mery more
      Participant

      Thank you very much
      I attached project file .

      Attachments:
      • #19362
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        Damian Marek
        Participant

        This generally happens when the sequence is not long enough for the OFDM component to make a meaningful output. Increasing the length to 1024 bits fixed it for me.

      • #19363
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        Damian Marek
        Participant

        In your OFDM components you are also only using one sub-carrier. I am not sure if you are aware of that. Check the Help documentation to find out how to properly choose which subcarriers to use.

        Regards

    • #19212
      Ajay Vyas
      Participant

      Yes I am also facing the same problem many times. What is reason for that

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