Home Forums SYSTEM NRZ Vs RZ

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    • #26970
      MHD NA
      Participant

      Which is the better modulation technique NRZ or RZ in optical communications systems (like RoF), and why?
      Regards,

    • #26985
      Aadil Raza
      Participant

      Nrz because it takes half bandwidth than rz

    • #26987
      alistu
      Participant

      Hi Mohammad,

      Each of the two signal modulation types has its own advantages and disadvantages. I have made a reply in one of the topics that I suggest you take a look at in the following link (Even though RZ also has some advantages):

      RZ vs NRZ

      Regards

    • #27036
      gaganpreet Kaur
      Participant

      it also depends on the bit rate for bit rates less than 10 Gbps NRY is good but as we tend till incfrease bit rate bezond 10 Gbps till 25 Gbps RY is preferred. further OOK and advance modulation formats are used.

      • #27046
        MHD NA
        Participant

        what do you mean by NRY and RY?….do you mean NRZ and RZ?
        PLEASE COULD YOU PUT HERE THE REFERANCE THAT YOU DEPENDS ON IT?

    • #27132
      gaganpreet Kaur
      Participant

      sorry due to laptop keyboard problem NRZ was spelled as NRY actually i meant NRZand RZ only pfa the references

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