• DocumentCode
    1721276
  • Title

    A double-threshold based collaborative spectrum sensing algorithm

  • Author

    Ma, Huizhu ; Liao, Yanping ; Jiang, Wei

  • Author_Institution
    Coll. of Commun. & Inf. Eng., Harbin Eng. Univ., Harbin, China
  • Volume
    3
  • fYear
    2010
  • Abstract
    Detection performance is very important for spectrum sensing in CR systems. A collaborative spectrum sensing algorithm, which is based on double-threshold energy detection for Rayleigh fading channels, is proposed in this paper. Theoretical analysis and simulation results show that this double-threshold based algorithm can improve the performance more significantly than conventional collaborative spectrum sensing algorithms.
  • Keywords
    Rayleigh channels; cognitive radio; CR systems; Rayleigh fading channels; double-threshold based collaborative spectrum sensing algorithm; double-threshold energy detection; Cognitive radio; Collaboration; Rayleigh channels; Sensors; Signal to noise ratio; Simulation; collaborative spectrum sensing; double-threshold; energy detection; fading channels;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signal Processing Systems (ICSPS), 2010 2nd International Conference on
  • Conference_Location
    Dalian
  • Print_ISBN
    978-1-4244-6892-8
  • Electronic_ISBN
    978-1-4244-6893-5
  • Type

    conf

  • DOI
    10.1109/ICSPS.2010.5555761
  • Filename
    5555761