EngineeringComputer EngineeringElectrical EngineeringAnalog ElectronicsDigital CommunicationInformation TheoryAnalog Integrated CircuitsCoding TheoryDigital Signal ProcessingError Control CodingError-correcting CodesModulationAnalog ModulationAnalog-to-digital ConvertersLog-likelihood FunctionsNonlinear DecodersSoft-decision Decoding
Soft-in/soft-out decoding and equalization is performed by analog nonlinear networks where the log-likelihood values of bits are represented by currents and voltages. Applications include decoding of block, tailbiting conv. codes, multilevel coded modulation and combined equalization and decoding.
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Separable MAP "filters" for the decoding of product and concatenated codes
J. Lodge, Richard Young, Peter Adam Hoeher et al. · 2002 · 144 citations