• DocumentCode
    3071672
  • Title

    Characteristics of adaptive filters with leakage

  • Author

    Evci, C. Cengiz ; Bellanger, Maurice G.

  • Author_Institution
    T.R.T., Le Plessis-Robinson, France
  • Volume
    9
  • fYear
    1984
  • fDate
    30742
  • Firstpage
    126
  • Lastpage
    129
  • Abstract
    Leakage terms are introduced in certain adaptive filters to improve stability and robustness to transmission errors. The effects of that modification to the conventional procedure is analyzed for the gradient technique. Estimations are given for the resulting bias of the coefficients and error signal power increase. As an illustration, a prediction filter in an ADPCM codec is considered.
  • Keywords
    Adaptive filters; Codecs; Equalizers; Equations; Error correction; Finite impulse response filter; Optimized production technology; Robust control; Robust stability; Telephony;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '84.
  • Type

    conf

  • DOI
    10.1109/ICASSP.1984.1172438
  • Filename
    1172438