FR1365486A - Procédé et dispositif de transmission de l'information par codeur de voix - Google Patents

Procédé et dispositif de transmission de l'information par codeur de voix

Info

Publication number
FR1365486A
FR1365486A FR935820A FR935820A FR1365486A FR 1365486 A FR1365486 A FR 1365486A FR 935820 A FR935820 A FR 935820A FR 935820 A FR935820 A FR 935820A FR 1365486 A FR1365486 A FR 1365486A
Authority
FR
France
Prior art keywords
transmitting information
voice encoder
encoder
voice
transmitting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR935820A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DEJ21816A external-priority patent/DE1215209B/de
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Priority to FR935820A priority Critical patent/FR1365486A/fr
Application granted granted Critical
Publication of FR1365486A publication Critical patent/FR1365486A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR935820A 1962-05-24 1963-05-24 Procédé et dispositif de transmission de l'information par codeur de voix Expired FR1365486A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR935820A FR1365486A (fr) 1962-05-24 1963-05-24 Procédé et dispositif de transmission de l'information par codeur de voix

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEJ21816A DE1215209B (de) 1962-05-24 1962-05-24 Verfahren und Anordnung zur Nachrichtenuebertragung nach dem Vocoderprinzip
FR935820A FR1365486A (fr) 1962-05-24 1963-05-24 Procédé et dispositif de transmission de l'information par codeur de voix

Publications (1)

Publication Number Publication Date
FR1365486A true FR1365486A (fr) 1964-07-03

Family

ID=25982364

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935820A Expired FR1365486A (fr) 1962-05-24 1963-05-24 Procédé et dispositif de transmission de l'information par codeur de voix

Country Status (1)

Country Link
FR (1) FR1365486A (fr)

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