0000000000222520

AUTHOR

S. Calabro

showing 2 related works from this author

Performance of coded modulation employing differential encoding over Rayleigh fading channels

1999

Multilevel coding and bit-interleaved coded modulation employing differential encoding and non-coherent reception over flat fading channels are assessed. To achieve high bandwidth efficiencies mixed amplitude/phase modulation is performed. It is shown that multiple symbol detection only provides gains for multilevel coding as Gray labelling of the differential symbols is not possible.

Amplitude modulationAmplitudeDelta modulationComputer scienceElectronic engineeringFadingElectrical and Electronic EngineeringPhase modulationAlgorithmDifferential codingComputer Science::Information TheoryCommunication channelRayleigh fadingElectronics Letters
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Channel capacity of fading channels for differentially encoded transmission

1999

The capacity of flat fading channels when applying differential encoding with noncoherent reception and no channel state information available at the receiver is considered. Numerical results indicate the gains achievable by multiple symbol detection in the case of slowly time-varying channels and provide a comparison between schemes with different potential bandwidth efficiencies.

Channel capacitySpatial correlationComputer scienceChannel state informationBandwidth (signal processing)Electronic engineeringFadingData_CODINGANDINFORMATIONTHEORYElectrical and Electronic EngineeringDifferential codingPrecodingComputer Science::Information TheoryCommunication channelElectronics Letters
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