[Sayed Aman Ullah Md. KalamderParticipant]

I think find my question ans clearly.Thanks everyone.

[Sayed Aman Ullah Md. KalamderParticipant]

Thanks everyone

[Sayed Aman Ullah Md. KalamderParticipant]

Hi Ravil
For single channel not WDM or OTDM.
Bit rate 40 Gbps
Sequence Length 256
Samples /bit 32
Fiber Distance 300km
EDFA gain 10dB & NF 6dB
DCF 10km EDFA gain 5dB & NF 6dB.

[Sayed Aman Ullah Md. KalamderParticipant]

Thanks a lot for your co-operation.

[Sayed Aman Ullah Md. KalamderParticipant]

problem attaching file.please anyone help again i started new topics “Need Help 2” with attach WDM_design_Change_Gain_Control.

[Sayed Aman Ullah Md. KalamderParticipant]

Please check Attachments WDM_design_Change_Gain_Control.

[Sayed Aman Ullah Md. KalamderParticipant]

Please check it

[Sayed Aman Ullah Md. KalamderParticipant]

Hi
Thanks everyone.But in this simulation face to another problem.When set EDFA operation mode change in gain control to 10dB, Q factor are shows 0.Please help me to find this problem.

[Sayed Aman Ullah Md. KalamderParticipant]

Hi
Thanks everyone for share this information.But in post and pre dispersion compensation schemes RZ format perform better than CSRZ DRZ and MDRZ. Is it possible?

[Sayed Aman Ullah Md. KalamderParticipant]

Thanks for your reply.
Set the parameter as you say “set the FBG BW around 20THz and change the center freq. of FBG to 193.1”.I get the desired result.
But how can i understand which BW and center frequency for 16 channels ?
could you give me please any formula how can i set BW and center frequency per channels in WDM system ?