• DocumentCode
    2128419
  • Title

    Adaptive Demodulation Performance over a Rayleigh Fading Channel

  • Author

    Brown, J. David ; Plataniotis, Konstantinos N. ; Pasupathy, Subbarayan

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Toronto Univ., Ont.
  • fYear
    0
  • fDate
    0-0 0
  • Firstpage
    51
  • Lastpage
    54
  • Abstract
    Adaptive demodulation (ADM) is a newly proposed rate adaptive system which operates without requiring channel state information at the transmitter (unlike adaptive modulation). We consider the performance of ADM (using 16-QAM and using 16-PSK) over a Rayleigh fading channel. A methodology is presented for the receiver to effectively choose its operating region based on the observed SNR at the receiver. New results are obtained for the spectral efficiency of the ADM system for both uncoded and coded bits
  • Keywords
    Rayleigh channels; adaptive codes; adaptive systems; channel coding; demodulation; ADM; Rayleigh fading channel; adaptive demodulation; rate adaptive system; uncoded-coded bit; AWGN; Adaptive systems; Belief propagation; Channel state information; Decoding; Demodulation; Fading; Impedance; Transmitters; Wireless communication;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Communications, 2006 23rd Biennial Symposium on
  • Conference_Location
    Kigston, Ont.
  • Print_ISBN
    0-7803-9528-X
  • Type

    conf

  • DOI
    10.1109/BSC.2006.1644568
  • Filename
    1644568