• DocumentCode
    886344
  • Title

    Integrated DTMF receiver

  • Author

    Callahan, Michael J., Jr.

  • Volume
    14
  • Issue
    1
  • fYear
    1979
  • fDate
    2/1/1979 12:00:00 AM
  • Firstpage
    85
  • Lastpage
    90
  • Abstract
    A single integrated-circuit receiver for telephone systems is described. A new detection algorithm allows for the proper detection of tones with exceptional insensitivity to speech.
  • Keywords
    Signalling; Telephone receivers; signalling; telephone receivers; Central office; Cost function; Decoding; Detection algorithms; Filters; Frequency; Noise level; Signal detection; Speech; Telephony;
  • fLanguage
    English
  • Journal_Title
    Solid-State Circuits, IEEE Journal of
  • Publisher
    ieee
  • ISSN
    0018-9200
  • Type

    jour

  • DOI
    10.1109/JSSC.1979.1051146
  • Filename
    1051146