• DocumentCode
    909980
  • Title

    Adaptifon system for telephony --- an alternative implementation of the Lincompex concept

  • Author

    Betts, J.A.

  • Author_Institution
    University of Southampton, Department of Electronics, Southampton, UK
  • Volume
    6
  • Issue
    17
  • fYear
    1970
  • Firstpage
    542
  • Lastpage
    543
  • Abstract
    The compression and expansion circuits of the Lincompex system are each realised by using an adaptive delta modulator to perform an analogue-digital-analogue conversion. It is also shown that the Lincompex control signal giving information of the syllabic variations is readily available from the delta modulator.
  • Keywords
    delta modulation; telephony;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19700376
  • Filename
    4234876