- This topic has 5 replies, 2 voices, and was last updated 11 years, 5 months ago by
anita sharma.
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May 20, 2014 at 8:49 am #11718
anita sharma
ParticipantCan u please solve the problem of Bit error rate.i am designing gain flatness in Edfa_Wdm system and i tried so many papers on that topic to get good result but in every paper i got very big value of bit error rate. i want to know how can we improve bit error rate and what factors it depends. i attached my file
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May 20, 2014 at 10:57 am #11731
Damian Marek
ParticipantHi,
There was a small problem with your WDM 1×2 component. I believe you were trying to determine the BER of a single frequency channel. If that’s the case then you need to make sure the channels of your demux match up with the channels that are being transmitted. Attached is a quick fix I made to your project file. Just look at the properties of the WDM 1×2 component to see the changes I made.
Regards
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May 21, 2014 at 5:16 am #11741
anita sharma
Participantthanks a lot for helping but the project file u have attached is not opening.may be because i have optisystem 7.i can try to open this project file on optisystem 12.
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May 22, 2014 at 12:34 pm #11761
anita sharma
Participantcan u please tell me in which version u have edited above project file because your edited project file is not opening in optisystem 7 and optisystem 12.
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May 22, 2014 at 12:44 pm #11762
Damian Marek
ParticipantSorry about that! The project was saved in OptiSystem 12.2. If you can’t open it you can try fixing it yourself. I just changed the channel frequencies in the Demux component. They should be changed to 193.11149 THz and 193.81412 THz.
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May 22, 2014 at 1:20 pm #11763
anita sharma
Participantthank you so much for helping me…….
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June 2, 2014 at 12:36 pm #11859
Hafedh SOUISSI
ParticipantHello,
I would like to have a design project of a WDM optical fiber for a long distances.
Thinks
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