• DocumentCode
    396837
  • Title

    Soft clipping control in blind QAM receivers

  • Author

    Panayiotopoulos, I. ; Salliari, Vasiliki

  • Author_Institution
    Access Network and Transmission Sys. Dept., INTRACOM S.A, Greece
  • Volume
    1
  • fYear
    2003
  • fDate
    1-4 July 2003
  • Firstpage
    281
  • Abstract
    The concept of soft clipping control is applied to the class of blind QAM receivers. This approach performs real time optimisation of the receiver´s quantization dynamic range and guarantees in a deterministic way a desired level of reliability for the soft signal clipping condition. Steady state and transient performance analysis provide effective insight on the proposed path-gain control technique, which is further evaluated by means of computer simulation.
  • Keywords
    gain control; optimisation; quadrature amplitude modulation; receivers; blind QAM receivers; path-gain control technique; real time optimization; receivers quantization dynamic range; soft clipping control; soft signal clipping condition; wireless communication system; Control systems; Dynamic range; Fluctuations; Intelligent networks; Performance analysis; Quadrature amplitude modulation; Quantization; Sampling methods; Signal resolution; Steady-state;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signal Processing and Its Applications, 2003. Proceedings. Seventh International Symposium on
  • Print_ISBN
    0-7803-7946-2
  • Type

    conf

  • DOI
    10.1109/ISSPA.2003.1224695
  • Filename
    1224695