FI914993A0 - Foerfarande foer kodning och dekodning av en analogisk signal, som aer samplad och som aer till sin natur aoterkommande och en anordning foer kodning och dekodning utnyttjande detta foerfarande. - Google Patents

Foerfarande foer kodning och dekodning av en analogisk signal, som aer samplad och som aer till sin natur aoterkommande och en anordning foer kodning och dekodning utnyttjande detta foerfarande.

Info

Publication number
FI914993A0
FI914993A0 FI914993A FI914993A FI914993A0 FI 914993 A0 FI914993 A0 FI 914993A0 FI 914993 A FI914993 A FI 914993A FI 914993 A FI914993 A FI 914993A FI 914993 A0 FI914993 A0 FI 914993A0
Authority
FI
Finland
Prior art keywords
och
kodning
dekodning
foerfarande
foer
Prior art date
Application number
FI914993A
Other languages
English (en)
Other versions
FI105623B (fi
FI914993A (fi
Inventor
John Gerard Beerends
Frank Muller
Ravesteijn Robertus Lamber Van
Original Assignee
Nederland Ptt
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 Nederland Ptt filed Critical Nederland Ptt
Publication of FI914993A0 publication Critical patent/FI914993A0/fi
Publication of FI914993A publication Critical patent/FI914993A/fi
Application granted granted Critical
Publication of FI105623B publication Critical patent/FI105623B/fi

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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Analogue/Digital Conversion (AREA)
FI914993A 1990-10-23 1991-10-23 Menetelmä, jolla koodataan ja dekoodataan näytteistetty, toistuvaisluonteinen analoginen signaali, ja laite, jolla koodataan ja dekoodataan menetelmää käyttäen FI105623B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9002308 1990-10-23
NL9002308A NL9002308A (nl) 1990-10-23 1990-10-23 Werkwijze voor het coderen en decoderen van een bemonsterd analoog signaal met een herhalend karakter en een inrichting voor het volgens deze werkwijze coderen en decoderen.

Publications (3)

Publication Number Publication Date
FI914993A0 true FI914993A0 (fi) 1991-10-23
FI914993A FI914993A (fi) 1992-04-24
FI105623B FI105623B (fi) 2000-09-15

Family

ID=19857866

Family Applications (1)

Application Number Title Priority Date Filing Date
FI914993A FI105623B (fi) 1990-10-23 1991-10-23 Menetelmä, jolla koodataan ja dekoodataan näytteistetty, toistuvaisluonteinen analoginen signaali, ja laite, jolla koodataan ja dekoodataan menetelmää käyttäen

Country Status (11)

Country Link
EP (1) EP0482699B1 (fi)
JP (1) JP2958726B2 (fi)
AT (1) ATE157188T1 (fi)
CA (1) CA2053133C (fi)
DE (1) DE69127339T2 (fi)
DK (1) DK0482699T3 (fi)
ES (1) ES2106051T3 (fi)
FI (1) FI105623B (fi)
NL (1) NL9002308A (fi)
NO (1) NO305188B1 (fi)
PT (1) PT99294A (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07261797A (ja) * 1994-03-18 1995-10-13 Mitsubishi Electric Corp 信号符号化装置及び信号復号化装置
JPH09127995A (ja) * 1995-10-26 1997-05-16 Sony Corp 信号復号化方法及び信号復号化装置
JP2000165251A (ja) * 1998-11-27 2000-06-16 Matsushita Electric Ind Co Ltd オーディオ信号符号化装置及びそれを実現したマイクロホン
FI116992B (fi) 1999-07-05 2006-04-28 Nokia Corp Menetelmät, järjestelmä ja laitteet audiosignaalin koodauksen ja siirron tehostamiseksi
EP1113432B1 (en) * 1999-12-24 2011-03-30 International Business Machines Corporation Method and system for detecting identical digital data
CN114519996B (zh) * 2022-04-20 2022-07-08 北京远鉴信息技术有限公司 一种语音合成类型的确定方法、装置、设备以及存储介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650398A (en) * 1979-10-01 1981-05-07 Hitachi Ltd Sound synthesizer
US4742550A (en) * 1984-09-17 1988-05-03 Motorola, Inc. 4800 BPS interoperable relp system
JP2892462B2 (ja) * 1990-08-27 1999-05-17 沖電気工業株式会社 コード励振線形予測符号化器

Also Published As

Publication number Publication date
ES2106051T3 (es) 1997-11-01
NO914105D0 (no) 1991-10-18
DE69127339T2 (de) 1998-01-29
CA2053133A1 (en) 1992-04-24
EP0482699A2 (en) 1992-04-29
DE69127339D1 (de) 1997-09-25
EP0482699B1 (en) 1997-08-20
JP2958726B2 (ja) 1999-10-06
NL9002308A (nl) 1992-05-18
PT99294A (pt) 1994-01-31
CA2053133C (en) 1996-05-21
JPH05268098A (ja) 1993-10-15
EP0482699A3 (en) 1992-08-19
DK0482699T3 (da) 1998-03-30
NO914105L (no) 1992-04-24
NO305188B1 (no) 1999-04-12
FI105623B (fi) 2000-09-15
FI914993A (fi) 1992-04-24
ATE157188T1 (de) 1997-09-15

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Legal Events

Date Code Title Description
MA Patent expired