• DocumentCode
    1189905
  • Title

    Successive narrowband interference cancellation for OFDM systems

  • Author

    Darsena, Donatella

  • Author_Institution
    Dipt. per le Tecnologie, Universita Parthenope, Napoli
  • Volume
    11
  • Issue
    1
  • fYear
    2007
  • Firstpage
    73
  • Lastpage
    75
  • Abstract
    We consider the problem of mitigating narrowband interference (NBI) in conventional orthogonal frequency-division multiplexing (OFDM) systems, wherein the presence of the NBI dramatically degrades the performances of both the linear zero-forcing and minimum mean-square error equalizers. A new receiver based on successive NBI cancellation is synthesized, which is capable of assuring good NBI rejection, without requiring insertion of additional redundancy in the OFDM signal
  • Keywords
    OFDM modulation; equalisers; interference suppression; least mean squares methods; receivers; OFDM system; minimum mean-square error equalizer; narrowband interference cancellation; orthogonal frequency-division multiplexing; receiver; successive NBI cancellation; zero-forcing equalizer; Degradation; Equalizers; Frequency division multiplexing; Interference cancellation; Interference suppression; Narrowband; OFDM; Redundancy; Signal synthesis; Transmitters;
  • fLanguage
    English
  • Journal_Title
    Communications Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1089-7798
  • Type

    jour

  • DOI
    10.1109/LCOMM.2007.061075
  • Filename
    4114231