• DocumentCode
    1232633
  • Title

    Quantization Distortion in Pulse-Count Modulation with Nonuniform Spacing of Levels

  • Author

    Panter, P.F. ; Dite, W.

  • Author_Institution
    Federal Telecommunication Laboratories, Inc., Nutley, N.J.
  • Volume
    39
  • Issue
    1
  • fYear
    1951
  • Firstpage
    44
  • Lastpage
    48
  • Abstract
    It is shown that the distortion introduced in a pulse-count-modulation system due to quantization can be minimized by nonuniform spacing of levels. Equations are derived for an arrangement of nonuniform level spacing that produces minimum distortion. It is also shown that minimum distortion is significantly less than distortion resulting from uniform quantization when the crest factor of the signal is greater than four.
  • Keywords
    Distortion measurement; Equations; Laboratories; Phase change materials; Probability; Pulse modulation; Quantization; Senior members; Signal analysis; Voltage;
  • fLanguage
    English
  • Journal_Title
    Proceedings of the IRE
  • Publisher
    ieee
  • ISSN
    0096-8390
  • Type

    jour

  • DOI
    10.1109/JRPROC.1951.230419
  • Filename
    1701410