Optical Fiber Communication Conference · 2004 · 24 citations · 4 references
EngineeringElectrical EngineeringDigital CommunicationOpticsPhotonicsCoding TheoryError Control CodingError-correcting CodesModulationOptical Communication SystemsOptical ModulationCoding SchemesDigital Optical ModulationHigh-speed Optical ModulationIntensity ModulationModulation BandwidthModulation FormatsOptical Modulation FormatsOptical Transmission Systems
In a new transmission format the output of a 10 Gb/s convolutional FEC encoder is directly mapped on an optical 10 Gbaud DQPSK signal. Versus 10 Gb/s DPSK, 4.5 dB OSNR gain is predicted without any increase of bandwidth.
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