- This topic has 1 reply, 2 voices, and was last updated 3 years, 4 months ago by
Muthanna Ali.
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- January 21, 2022 at 7:13 pm #79791
Muthanna Ali
Memberhello every one….
my design is 8 channel WDM-Dp-CO-OFDM-16QAM system .each channel with 100Gbps and symbol rate 12.5 Gsymbol/sec.
I use new OFDM block (OS13) that compensate dispersion digitally. mux/dmux parameters ( channel spacing 50Ghz, Bandwidth 25Ghz ,and first frequency is 192.95Thz). my problem is only center channel (channel 4) have acceptable BER , but the other have worst BER, also i have high OSNR after DMUX( i think its not real).
so please have any support or guidance.
i will attach my design…
BEST REGARD - January 25, 2022 at 4:11 pm #80527
Ahmad AtiehModeratorDear Muthanna,
Optiwave is welling to provide support to you and review your design if you have valid maintenance and support license. If you don’t have one, please contact info@optiwave.com to buy one.
Regards,
Ahmad - January 25, 2022 at 4:11 pm #83131Ahmad AtiehModerator
Dear Muthanna,
Optiwave is welling to provide support to you and review your design if you have valid maintenance and support license. If you don’t have one, please contact info@optiwave.com to buy one.
Regards,
Ahmad
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