Home Forums FIBER WDM, FTTH

WDM, FTTH

Profile Photo
(joined January 2020)
Participant

Hello everybody.
I am analyzing a 16 channel WDM network.
I have got this eye diagram and I have some question regarding this.

Is this eye diagram OK or is it completely wrong?
is it lacking something?
How can I improve this?

Thanks in advance.

Responses (2):

    • #65165
      Profile Photo
      ZH
      Participant

      Hello everybody.
      I am analyzing a 16 channel WDM network.
      I have got this eye diagram and I have some question regarding this.

      Is this eye diagram OK or is it completely wrong?
      is it lacking something?
      How can I improve this?

      Thanks in advance.

    • #65225
      Profile Photo
      Ahmad Atieh
      Moderator

      Dear ZH,
      The eye looks relatively OK. There is lots of noise on the one bits. I am not sure the cause as I don’t know your design.
      You may need to increase the sequence length to allow more bits included in the eye.
      You check the quality by improving the system conditions then move to your desired one. This way gives you a refence on the performance.
      Regards,
      Ahmad

    • #65231
      Profile Photo
      ZH
      Participant

      OK Thanks

Login You must be logged in to reply to this topic.