Home › Forums › SYSTEM › unable to get good BER in 16-QAM OFDM system › Reply To: unable to get good BER in 16-QAM OFDM system
December 7, 2015 at 10:49 am
#28531
Hi Alistu, thanks for your reply. when I give initial phase to the receiver laser in the coherent detection, do I have to put the same phase in LO laser at the transmitter. and if not what is the reason behind adding the initial phase shift.
thanks
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