• DocumentCode
    1089965
  • Title

    Genetic algorithm-based MMSE receiver for MC-CDMA systems transmitting over time-varying mobile channels

  • Author

    Sacchi, C. ; Donelli, M. ; D´Orazio, L. ; Fedrizzi, R. ; De Natale, Francesco G. B.

  • Author_Institution
    Dept. of Inf. & Telecommun. Technol., Univ. of Trento
  • Volume
    43
  • Issue
    3
  • fYear
    2007
  • Firstpage
    172
  • Lastpage
    173
  • Abstract
    A novel multi-user detector, based on a genetic algorithm-assisted per-carrier MMSE criterion, is proposed for MC-CDMA systems transmitting over time-varying multipath fading channels. The analysed multi-user detector outperforms state-of-the-art adaptive receivers based on deterministic gradient algorithms, particularly for an increasing number of users
  • Keywords
    code division multiple access; fading channels; genetic algorithms; gradient methods; least mean squares methods; mobile radio; multipath channels; multiuser detection; radio receivers; time-varying channels; MC-CDMA systems; MMSE receiver; adaptive receivers; deterministic gradient algorithms; genetic algorithm; multiuser detector; time-varying mobile channels; time-varying multipath fading channels;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • Filename
    4087798