plot BER VS OSNR - Optiwave

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This topic has 4 replies, 4 voices, and was last updated 10 years ago by Areej Al-Saffar.

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- April 25, 2015 at 6:34 pm #20133
  
  Areej Al-Saffar
  Participant
  
  Hi
  How can i plot BER VS OSNR in optisystem13
- April 26, 2015 at 12:42 am #20145
  
  Ravil
  Participant
  
  Hi Areej,
  
  You can do Report–>Grid and select the OSNR from visualizer you want and BER from your BER analyzer.
  You will do right-click on the block of BER. You will see a component view link after that. And then, you will see the value of BER.
  If you are designing WDM network, you can use WDM analyzer which provides the value of BER.
  The useful equation which relates these two values is lg(BER)=10.7-1.45*(OSNR). Any software (even excel) can be used for plotting this simple graph.
- April 26, 2015 at 8:15 am #20148
  
  Abdullah Baig
  Participant
  
  Agree With Ravil
- May 2, 2015 at 3:34 pm #20302
  
  Heitor Galvao
  Participant
  
  Other types of software that you can use to plot matlab, origin or else you can do using the Parameter Sweeps using optisystem him , believe that the method of ravil is the best Yes.See if interested: https://optiwave.com/resources/applications-resources/optical-system-lesson-4-parameter-sweeps-ber-x-input-power/
- May 4, 2015 at 8:56 am #20357
  
  Areej Al-Saffar
  Participant
  
  Thaanx
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