Home › Forums › FIBER › dp-qpsk in wdm with spectrum efficiency >1 or >2 › Reply To: dp-qpsk in wdm with spectrum efficiency >1 or >2
April 1, 2015 at 8:52 am
#19198
Your two transmitters contain approximately 40 GHz of bandwidth but they are separated by only 25 GHz of channel spacing. They are intefering with each other.
Regards