• DocumentCode
    2765130
  • Title

    A new deniosing method in spread spectrum systems based on wavelet transform

  • Author

    Momen, AmirReza ; Ahmadi-Noubari, Hossein ; Mirzaee, Alireza

  • Author_Institution
    Islamic Azad Univ.
  • fYear
    2005
  • fDate
    1-4 May 2005
  • Firstpage
    2127
  • Lastpage
    2130
  • Abstract
    Wavelets are good decorrelators capable of separating signal from noise and have been used in denoising methods recently. Spread spectrum communication systems have been used for both military and commercial applications for many years. These systems have the ability to work in very low SNRs and are robust to intentional jamming. In such systems, noise cancellation can be very effective to improve performance. In this paper we propose a new denoising method in spread spectrum systems based on wavelet transform and compare it with general spread spectrum denoising methods
  • Keywords
    jamming; signal denoising; spread spectrum communication; wavelet transforms; SNR; denoising method; jamming; noise cancellation; spread spectrum communication systems; wavelet transform; Jamming; Military communication; Multiaccess communication; Noise cancellation; Noise reduction; Signal detection; Signal processing; Spread spectrum communication; Wavelet coefficients; Wavelet transforms;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electrical and Computer Engineering, 2005. Canadian Conference on
  • Conference_Location
    Saskatoon, Sask.
  • ISSN
    0840-7789
  • Print_ISBN
    0-7803-8885-2
  • Type

    conf

  • DOI
    10.1109/CCECE.2005.1557408
  • Filename
    1557408