October 1, 2015 at 5:37 pm
#25627

Hi Shahbaz;
I think NRZ is better than RZ according to their performance in optical systems and that is clear by eye diagram that is clearer, when we use NRZ, than RZ (look at the attached photo) which makes Q- factor is bigger in NRZ.
For more information about your question you can make a look on the attached file.
Regards,
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