Results
The simulation showed that three of the outermost channels at the farthest receiver dropped below a Q = 8 threshold. Power correction on the EDFA amplifiers was planned and verified, avoiding a costly link failure before deployment.
Why OptiSystem
Dlaczego to narzędzie. The DWDM link budget — Q-factor, BER, dispersion, EDFA amplifiers over 1200 km — is modeled in OptiSystem: a fiber-optic system simulator that calculates transmission parameters channel by channel before deployment.