• DocumentCode
    1875865
  • Title

    PAPR reduction of OFDM signals using hybrid clipping-companding scheme with sigmoid functions

  • Author

    Cuteanu, Victor ; Isar, Alexandru

  • Author_Institution
    Commun. Dept., Politeh. Univ., Timisoara, Romania
  • fYear
    2011
  • fDate
    7-8 Sept. 2011
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    This paper presents a new hybrid PAPR reduction technique for the OFDM signal, which combines a signal clipping method with a new companding method based on a sigmoid function. The simulation results highlight the advantages of the proposed PAPR reduction method.
  • Keywords
    OFDM modulation; OFDM signals; PAPR reduction; hybrid clipping-companding scheme; orthogonal frequency division-multiplexing; sigmoid functions; signal clipping method; Bit error rate; Conferences; Filtering; MATLAB; Peak to average power ratio; Telecommunications;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Applied Electronics (AE), 2011 International Conference on
  • Conference_Location
    Pilsen
  • ISSN
    1803-7232
  • Print_ISBN
    978-1-4577-0315-7
  • Electronic_ISBN
    1803-7232
  • Type

    conf

  • Filename
    6049119