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    • #79760
      hanan taiser hassan
      Participant

      Hello,i need answers for my questions.
      I have 1D OCDMA code. I assigned the wavelengths for each user. I have four users, and i use WDM.
      I should assign the wavelengths to CW Laser? Or for WDM?
      And for example if user1 have lambda1,lamda8
      And user2 have lamda2,lambda7
      What the meaning of it ?
      Did it mean that if i use 1550nm and channel BW 0.6 nm the user1 have 1550,1555.2
      And user2 1550.6,1554.6
      And so on for other users.
      And i have other question, please an one help me?
      Thanks in advance

    • #80411
      Ahmad Atieh
      Moderator

      Hello Hanan,
      The Lasers’ wavelength and WDM MUX/DEMUX have to match. The BW is related to the user modulated signal bandwidth, which you need to consider in the MUX/DEMUX bandwidth.
      Please refer to the examples on OCDMA in the Example library located at the following location.
      C:UsersUSER NAMEDocumentsOptiSystem 18.0 SamplesMetro and access systemsPON and CDMA systems

      Regards,
      Ahmad

    • #83015
      Ahmad Atieh
      Moderator

      Hello Hanan,
      The Lasers’ wavelength and WDM MUX/DEMUX have to match. The BW is related to the user modulated signal bandwidth, which you need to consider in the MUX/DEMUX bandwidth.
      Please refer to the examples on OCDMA in the Example library located at the following location.
      C:UsersUSER NAMEDocumentsOptiSystem 18.0 SamplesMetro and access systemsPON and CDMA systems

      Regards,
      Ahmad

    • #80413
      hanan taiser hassan
      Participant

      Thanks 😊😊

    • #83017
      hanan taiser hassan
      Participant

      Thanks 😊😊

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