BER cannot measured for 16-QAM-OFDM direct detection

[Mustafa AlhussainyParticipant]

BER cannot measured for 16-QAM-OFDM direct detection. the constellation diagram clear but the BER cannot measured correctly, with 20 km SMF. as the attached example below

Attachments:

1. 16-QAM-OFDM-SNR.osd

[Damian MarekParticipant]

Sorry for the late reply! I am not sure what version you are using probably 13.0.1 if it is the latest. We have been experiencing some issues with the OFDM components for this release, so we have completely redone them and added functionality to them as well. The updates will be available in 13.1 later this winter and it should fix the problems you are experiencing.

Regards

+1

[Mustafa AlhussainyParticipant]

Thanks! for the reply. I used version 13.

Regards