Home › Forums › SYSTEM › How to plot BER versus OSNR › Reply To: How to plot BER versus OSNR
November 12, 2014 at 7:54 am
#15245
I understand your point, but you can vaty the OSNR only if you have optical elements (EDFAs…) to change it at the receiver side. If for example you have Tx -> fiber -> VOA -> Preamplifier -> Rx, when you change the attenuator setting you change the OSNR.