• DocumentCode
    2389101
  • Title

    Noise Reduction for SC/FDE Systems by Pre- and Post Processing

  • Author

    Witschnig, H. ; Petit, M. ; Springer, A. ; Huemer, M.

  • Author_Institution
    NXP Semicond., Gratkorn
  • fYear
    2007
  • fDate
    8-10 Oct. 2007
  • Firstpage
    28
  • Lastpage
    31
  • Abstract
    Noise represents a major performance limiting factor for wireless communication systems. Pre-and post processing of the transmitted information enables to reduce the influence of noise significantly, leading to a severe performance gain. We apply the derivation of an optimal pre-and post processing to a single carrier system with frequency domain equalization (SC/FDE). Comparisons between the standard SC/FDE system with a zero-forcing equalizer and the enhanced system show a performance gain of up to 8 dB at a bit error rate of 10-5.
  • Keywords
    frequency-domain analysis; radiocommunication; signal denoising; noise reduction; single carrier system with frequency domain equalization; wireless communication systems; zero-forcing equalizer; Bandwidth; Embedded system; Equalizers; Frequency domain analysis; Limiting; Noise reduction; OFDM; Performance gain; Semiconductor device noise; Wireless communication;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Wireless Technologies, 2007 European Conference on
  • Conference_Location
    Munich
  • Print_ISBN
    978-2-87487-003-3
  • Type

    conf

  • DOI
    10.1109/ECWT.2007.4403937
  • Filename
    4403937