Sökning: "Hanxiao Ge"

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  1. 1. Investigation of LDPC code in DVB-S2

    Master-uppsats, Datorteknik; Tekniska högskolan

    Författare :Hanxiao Ge; [2012]
    Nyckelord :LDPC code; DVB-S2; Restructured parity-check matrix; Layered message passing LMP ; Reconstructed decoding table;

    Sammanfattning : As one of the most powerful error-correcting codes, Low-density parity check codes are widely used in digital communications. Because of the performance of LDPC codes are capable to close the shannon limited extraordinarily, LDPC codes are to be used in the new Digital Video Broadcast-Satellite-Second Generation(DVB-S2) and it is the first time that LDPC codes are included in the broadcast standard in 2003. LÄS MER