• DocumentCode
    3740876
  • Title

    Simplifying soft demapper design for software DVB-T2 channel decoder

  • Author

    Shingchern D. You

  • Author_Institution
    Department of Computer Science and Information Engineering, National Taipei University of Technology, Taipei, Taiwan
  • fYear
    2015
  • Firstpage
    292
  • Lastpage
    293
  • Abstract
    This paper proposes a simplified soft demapper for DVB-T2 (Second Generation Digital Video Broadcasting-Terrestrial) receiver based on conventional 1-D demapper. Simulation results show that the simplified 1-D demapper has 1 to 2 dB degradation for various channels. When compared with the 2-D soft demapper, the simplified 1-D approach offers a complexity reduction by more than ten-fold, and is a possible alternative if the receiver is to be implemented in software.
  • Keywords
    "Receivers","Software","Digital video broadcasting","Bit error rate","Delays","Computational modeling","Degradation"
  • Publisher
    ieee
  • Conference_Titel
    Consumer Electronics (GCCE), 2015 IEEE 4th Global Conference on
  • Type

    conf

  • DOI
    10.1109/GCCE.2015.7398570
  • Filename
    7398570