Reply To: URGENT: OFDM WDM system

[Jaffar Emad KadumParticipant]

Dear Damian;

I used dispersion (-85) for DCF with length of 12 km to compensate the dispersion of 60 km SMF. the OFDM channels are not working as shown in attached constellation diagram and BER is 0.4, but IR-UWB is working.

Attachments:

1. 

   constellation.bmp
   

2. 

   BER.bmp