We have compared by numerical simulations the performance of NRZ, CS-RZ and IM-DPSK modulation formats for 480 km of 40 channels WDM transmission with SMF and NZ-DSF fibers. IM-DPSK has shown the best tolerance to non-linear effects and dispersion for the both types of fibers. IM-DPSK is an extremely attractive format for long-haul 40 Gbit/s WDM systems.
Numerical comparison of NRZ, CS-RZ and IM-DPSK formats in 43 Gbit/s WDM transmission
2001-01-01
175769 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
ThC2 Numerical Comparison of NRZ, CS-RZ and IM-DPSK formats in 43Gbit/s WDM Transmission
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