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    • #51069
      Raini Riddle
      Participant

      Hello guys, please I need help with how to configure the electrical constellation visualizer for 8-psk, 16 and 64 QAM at the decoder.
      The result I get is always displayed around the center of the visualizer. Any help on how to configure the constellation visualizer will be appreciated immediately. Thank guys

    • #51118
      Ahmad Atieh
      Moderator

      Hello Raini,
      You may get the constellation centered if you don’t have proper compensation and recovery of the symbols. You may need to used DSP component.
      I recommend you going through the many examples on advanced modulation in OptiSystem Example Library located at the following link for more information about proper design of the system.
      C:\Users\xxxxxxx\Documents\OptiSystem 16.0 Samples\Advanced modulation systems\
      Regards,
      Ahmad

    • #51125
      Raini Riddle
      Participant

      Thank you Ahmad

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