2012 · 23 citations · 3 references
EngineeringCommunicationElectrical EngineeringDigital CommunicationOptoelectronicsPhotonicsChannel CodingCoding TheoryError-correcting CodesModulationOptical Communication SystemsOptical ModulationBit-error Rate AnalysisCoding SchemesLdpc CodesOptical Modulation FormatsOptical Nonlinearity CompensationOptical Transmission SystemsSoft-decision DecodingSpectral Efficiency
Transmission of 117.6Gb/s optical PDM-16QAM OFDM signals over 10,181km is demonstrated at 25-GHz channel spacing with 4.7 b/s/Hz spectral efficiency. All the errors have been corrected by using 25% overhead QC-LDPC after multi-band nonlinearity compensation.
3
Ivan B. Djordjević, Lyubomir L. Minkov, Lei Xu et al. · Journal of Optical Communications and Networking · 2009 · 60 citations
Engineering, Electrical Engineering, Digital Communication +16