IEEE Communications Letters · 1998 · 183 citations · 3 references
EngineeringCommunicationElectrical EngineeringCommunication TheoryDigital CommunicationWireless CommunicationsChannel CodingChannel EstimationChannel Performance AnalysisCommunication SystemsDigital Signal ProcessingWireless Channel ModelingOrthogonal Frequency Division Multiple AccessOrthogonal Frequency-division MultiplexingOrthogonal Frequency-division Multiplexing Channel EstimationPhase NoisePhase Noise AnalysisPhase Noise CompensationPilot-aided Channel Estimation
This letter analyzes the phase noise effects on an orthogonal frequency division multiplexing (OFDM) signal and its dependence with the sub-carrier spacing. Pilot-based channel estimation, which has been suggested as a means of combating the channel effects, can also correct the phase noise effects under some circumstances, which are investigated.
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