DK0634043T3 - Fremgangsmåde til udsendelse og modtagelse af kodet tale - Google Patents

Fremgangsmåde til udsendelse og modtagelse af kodet tale

Info

Publication number
DK0634043T3
DK0634043T3 DK94905740T DK94905740T DK0634043T3 DK 0634043 T3 DK0634043 T3 DK 0634043T3 DK 94905740 T DK94905740 T DK 94905740T DK 94905740 T DK94905740 T DK 94905740T DK 0634043 T3 DK0634043 T3 DK 0634043T3
Authority
DK
Denmark
Prior art keywords
reflection coefficients
calculated
pct
stored
sound
Prior art date
Application number
DK94905740T
Other languages
Danish (da)
English (en)
Inventor
Marko Vaenskae
Original Assignee
Nokia Networks Oy
Nokia Telecommunications Oy
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
Application filed by Nokia Networks Oy, Nokia Telecommunications Oy filed Critical Nokia Networks Oy
Application granted granted Critical
Publication of DK0634043T3 publication Critical patent/DK0634043T3/da

Links

Classifications

    • 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
    • G10L19/04—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 predictive techniques
    • G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
DK94905740T 1993-02-04 1994-02-03 Fremgangsmåde til udsendelse og modtagelse af kodet tale DK0634043T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI930493A FI96246C (fi) 1993-02-04 1993-02-04 Menetelmä koodatun puheen lähettämiseksi ja vastaanottamiseksi
PCT/FI1994/000051 WO1994018668A1 (en) 1993-02-04 1994-02-03 A method of transmitting and receiving coded speech

Publications (1)

Publication Number Publication Date
DK0634043T3 true DK0634043T3 (da) 1999-12-06

Family

ID=8537171

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94905740T DK0634043T3 (da) 1993-02-04 1994-02-03 Fremgangsmåde til udsendelse og modtagelse af kodet tale

Country Status (11)

Country Link
US (1) US5715362A (fi)
EP (1) EP0634043B1 (fi)
JP (1) JPH07505237A (fi)
CN (1) CN1062365C (fi)
AT (1) ATE183011T1 (fi)
AU (1) AU670361B2 (fi)
DE (1) DE69419846T2 (fi)
DK (1) DK0634043T3 (fi)
ES (1) ES2134342T3 (fi)
FI (1) FI96246C (fi)
WO (1) WO1994018668A1 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4343366C2 (de) * 1993-12-18 1996-02-29 Grundig Emv Verfahren und Schaltungsanordnung zur Vergrößerung der Bandbreite von schmalbandigen Sprachsignalen
US6003000A (en) * 1997-04-29 1999-12-14 Meta-C Corporation Method and system for speech processing with greatly reduced harmonic and intermodulation distortion
FR2771544B1 (fr) * 1997-11-21 2000-12-29 Sagem Procede de codage de la parole et terminaux pour la mise en oeuvre du procede
DE19806927A1 (de) * 1998-02-19 1999-08-26 Abb Research Ltd Verfahren und Einrichtung zur Übertragung natürlicher Sprache
US6721701B1 (en) * 1999-09-20 2004-04-13 Lucent Technologies Inc. Method and apparatus for sound discrimination

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2632725B1 (fr) * 1988-06-14 1990-09-28 Centre Nat Rech Scient Procede et dispositif d'analyse, synthese, codage de la parole
FI91925C (fi) * 1991-04-30 1994-08-25 Nokia Telecommunications Oy Menetelmä puhujan tunnistamiseksi
DK82291D0 (da) * 1991-05-03 1991-05-03 Rasmussen Kann Ind As Styrekredsloeb med timerfunktion for et elektrisk forbrugsapparat
US5165008A (en) * 1991-09-18 1992-11-17 U S West Advanced Technologies, Inc. Speech synthesis using perceptual linear prediction parameters
WO1994002936A1 (en) * 1992-07-17 1994-02-03 Voice Powered Technology International, Inc. Voice recognition apparatus and method

Also Published As

Publication number Publication date
JPH07505237A (ja) 1995-06-08
ES2134342T3 (es) 1999-10-01
FI96246B (fi) 1996-02-15
DE69419846T2 (de) 2000-02-24
FI930493A (fi) 1994-08-05
ATE183011T1 (de) 1999-08-15
CN1062365C (zh) 2001-02-21
FI96246C (fi) 1996-05-27
DE69419846D1 (de) 1999-09-09
AU670361B2 (en) 1996-07-11
FI930493A0 (fi) 1993-02-04
EP0634043A1 (en) 1995-01-18
EP0634043B1 (en) 1999-08-04
AU5972794A (en) 1994-08-29
WO1994018668A1 (en) 1994-08-18
CN1103538A (zh) 1995-06-07
US5715362A (en) 1998-02-03

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