2008 · 10 citations · 3 references
EngineeringCommunicationElectrical EngineeringDigital CommunicationPropagationWireless CommunicationsCommunication LinksModulationNonlinear OpticsOptical ModulationWireless Channel ModelingCoherent ModulationCoherent Optical CommunicationCoherent Signal ProcessingInterference ModelingIntermodulation AnalysisIntermodulation DistortionLong-haul Optical TransmissionOptical Channel Modeling
We develop a novel all-analytic model of FWM generation over dispersive multi-span coherent OFDM long-haul links, leading to a new phased-array effect. The nonlinear FWM impairment may be mitigated by destructive interference of intermodulation products.
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Coherent optical OFDM: theory and design
William Shieh, Hongchun Bao, Yun Tang · Optics Express · 2008 · 736 citations · Full text
Engineering, Electrical Engineering, Digital Communication +16