• DocumentCode
    2996438
  • Title

    A two-stage Reed-Solomon decoder for coded 2m-QAM systems

  • Author

    Tung-Chou Chen ; Che-Ho Wei

  • Author_Institution
    Inst. of Electron., Nat. Chiao Tung Univ., Hsinchu, China
  • fYear
    2000
  • fDate
    2000
  • Firstpage
    223
  • Lastpage
    226
  • Abstract
    A two-stage Reed-Solomon (RS) decoder for coded 2m-ary QAM systems is presented. This two-stage RS decoder consists of a modified step-by-step decoding algorithm as first-stage and a direct solution algorithm as second-stage. The computation complexity is reduced by a factor of (2m-1)/4, compared with the conventional step-by-step RS decoder
  • Keywords
    Reed-Solomon codes; computational complexity; decoding; digital radio; error correction codes; fading channels; forward error correction; quadrature amplitude modulation; RS decoder; coded 2m-ary QAM systems; computation complexity reduction; direct solution algorithm; forward ECC; modified step-by-step decoding algorithm; two-stage Reed-Solomon decoder; AWGN channels; Decoding; Digital communication; Error correction; Error correction codes; Error probability; Power engineering computing; Quadrature amplitude modulation; Reed-Solomon codes; Testing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Circuits and Systems, 2000. IEEE APCCAS 2000. The 2000 IEEE Asia-Pacific Conference on
  • Conference_Location
    Tianjin
  • Print_ISBN
    0-7803-6253-5
  • Type

    conf

  • DOI
    10.1109/APCCAS.2000.913448
  • Filename
    913448