BER after splitter are not the same

[mohamed diaaParticipant]

hi all
in example BPON, the power after splitter are divided equally however the BER from BER analyzer are not the same, also i did the same example for GPON and had the same results of equally power but not equally BER for each ONU, so please any one have an explanation for this and are these results true or not??
please i want the answer as soon as possible
thank you

[Mohamed A. A. AbouseifParticipant]

increase number of iteration or the sequence length first, it might be from the randomness of the bit generator!

thanks
Mohamed Abouseif

+1

[mohamed diaaParticipant]

thank you
i really appreciate