Home Forums GENERAL BER vs OSNR graph

Viewing 1 reply thread
  • Author
    • #67963
      Siti Sarah

      hi everyone…

      I want to plot a graph of BER vs OSNR but I dont think the graph is correct. The BER should be decreasing when OSNR increases. How do i fix this to get BER vs OSNR pattern that is closed to the theoretical?

    • #67966
      Ahmad Atieh

      Dear Sarah,
      The fluctuations in OptiSystem is due to the randomness of generated signals in the different components in the software. I agree with you that the BER should get worst when the OSNR decreases, which is not happening in your figure. However, I can’t comment on the effect of OSNR in your system unless I saw the whole project design. You may send me the project as a zip file to check it and provide feedback.
      my email is ahmad.atieh@optiwave.com

Viewing 1 reply thread
  • You must be logged in to reply to this topic.