• DocumentCode
    985801
  • Title

    Noise reduction in ADPCM AQJ systems using quantiser correction at the receiver

  • Author

    Yeoh, F.S. ; Xydeas, C.S.

  • Author_Institution
    Loughborough University of Technology, Department of Electronic Engineering, Loughborough, UK
  • Volume
    19
  • Issue
    11
  • fYear
    1983
  • Firstpage
    420
  • Lastpage
    421
  • Abstract
    A technique is considered which reduces the output noise in ADPCM-AQJ speech coders. Computer simulation results indicate a subjectively perceptible enhancement in the quality of the recovered speech.
  • Keywords
    analogue-digital conversion; encoding; interference suppression; pulse-code modulation; speech analysis and processing; ADPCM-AQI speech coders; adaptive DPCM; noise reduction; one-word memory adaptive quantiser; quantiser correction; receiver; signal processing; speech quality enhancement;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19830288
  • Filename
    4247752
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=985801