Home Forums SYSTEM QPSK IsOWC

QPSK IsOWC

Profile Photo
(joined December 2019)
Participant

Hi

I am trying to re-simulate an inter-satellite optical wireless communication system (IsOWC) system using the QPSK modulation system on OptiSystem 12. I’m referencing a particular paper and I can’t seem to achieve the same results. The referenced design achieved a Q-factor of 2248.59 and a BER of 0 for a 400Gbps system operating at a range of 4767km. When re-simulated for the same parameters, I achieved a Q-factor of 7 and a BER of 10^-12. I’m not entirely sure if I’m using certain components correctly.

The link to the referenced paper is attached below:
https://ieeexplore.ieee.org/document/6400458?tp=&arnumber=6400458&url=http:%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D6400458

Would very much appreciate a second opinion.

Thank you.

Responses (2):

    • #62696

      Hi

      I am trying to re-simulate an inter-satellite optical wireless communication system (IsOWC) system using the QPSK modulation system on OptiSystem 12. I’m referencing a particular paper and I can’t seem to achieve the same results. The referenced design achieved a Q-factor of 2248.59 and a BER of 0 for a 400Gbps system operating at a range of 4767km. When re-simulated for the same parameters, I achieved a Q-factor of 7 and a BER of 10^-12. I’m not entirely sure if I’m using certain components correctly.

      The link to the referenced paper is attached below:
      https://ieeexplore.ieee.org/document/6400458?tp=&arnumber=6400458&url=http:%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D6400458

      Would very much appreciate a second opinion.

      Thank you.

    • #63025
      Profile Photo
      Joshua Donald
      Moderator

      Hi Amrita,

      Would you be able to attach the project in a .zip file please so that we can see it. Osd files are not able to be uploaded for security reasons.

      Best,
      Josh

LoginYou must be logged in to reply to this topic.