FI930493A0 - Förfarande för sändning och mottagande av kodat tal - Google Patents
Förfarande för sändning och mottagande av kodat talInfo
- Publication number
- FI930493A0 FI930493A0 FI930493A FI930493A FI930493A0 FI 930493 A0 FI930493 A0 FI 930493A0 FI 930493 A FI930493 A FI 930493A FI 930493 A FI930493 A FI 930493A FI 930493 A0 FI930493 A0 FI 930493A0
- Authority
- FI
- Finland
- Prior art keywords
- reflection coefficients
- calculated
- pct
- stored
- sound
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 1
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)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI930493A FI96246C (sv) | 1993-02-04 | 1993-02-04 | Förfarande för sändning och mottagande av kodat tal |
DK94905740T DK0634043T3 (da) | 1993-02-04 | 1994-02-03 | Fremgangsmåde til udsendelse og modtagelse af kodet tale |
PCT/FI1994/000051 WO1994018668A1 (en) | 1993-02-04 | 1994-02-03 | A method of transmitting and receiving coded speech |
EP94905740A EP0634043B1 (en) | 1993-02-04 | 1994-02-03 | A method of transmitting and receiving coded speech |
ES94905740T ES2134342T3 (es) | 1993-02-04 | 1994-02-03 | Metodo de transmision y de recepcion de habla codificada. |
JP6517696A JPH07505237A (ja) | 1993-02-04 | 1994-02-03 | コード化されたスピーチを送信及び受信する方法 |
DE69419846T DE69419846T2 (de) | 1993-02-04 | 1994-02-03 | Sende- und empfangsverfahren für kodierte sprache |
CN94190039A CN1062365C (zh) | 1993-02-04 | 1994-02-03 | 发送和接收编码话音的方法 |
AT94905740T ATE183011T1 (de) | 1993-02-04 | 1994-02-03 | Sende- und empfangsverfahren für kodierte sprache |
AU59727/94A AU670361B2 (en) | 1993-02-04 | 1994-02-03 | A method of transmitting and receiving coded speech |
US08/313,253 US5715362A (en) | 1993-02-04 | 1994-02-03 | Method of transmitting and receiving coded speech |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI930493A FI96246C (sv) | 1993-02-04 | 1993-02-04 | Förfarande för sändning och mottagande av kodat tal |
Publications (4)
Publication Number | Publication Date |
---|---|
FI930493A0 true FI930493A0 (sv) | 1993-02-04 |
FI930493A FI930493A (sv) | 1994-08-05 |
FI96246B FI96246B (sv) | 1996-02-15 |
FI96246C FI96246C (sv) | 1996-05-27 |
Family
ID=8537171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI930493A FI96246C (sv) | 1993-02-04 | 1993-02-04 | Förfarande för sändning och mottagande av kodat tal |
Country Status (11)
Country | Link |
---|---|
US (1) | US5715362A (sv) |
EP (1) | EP0634043B1 (sv) |
JP (1) | JPH07505237A (sv) |
CN (1) | CN1062365C (sv) |
AT (1) | ATE183011T1 (sv) |
AU (1) | AU670361B2 (sv) |
DE (1) | DE69419846T2 (sv) |
DK (1) | DK0634043T3 (sv) |
ES (1) | ES2134342T3 (sv) |
FI (1) | FI96246C (sv) |
WO (1) | WO1994018668A1 (sv) |
Families Citing this family (5)
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)
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 (sv) * | 1991-04-30 | 1994-08-25 | Nokia Telecommunications Oy | Förfarande för identifiering av en talare |
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 |
AU4678593A (en) * | 1992-07-17 | 1994-02-14 | Voice Powered Technology International, Inc. | Voice recognition apparatus and method |
-
1993
- 1993-02-04 FI FI930493A patent/FI96246C/sv active
-
1994
- 1994-02-03 WO PCT/FI1994/000051 patent/WO1994018668A1/en active IP Right Grant
- 1994-02-03 DK DK94905740T patent/DK0634043T3/da active
- 1994-02-03 US US08/313,253 patent/US5715362A/en not_active Expired - Lifetime
- 1994-02-03 JP JP6517696A patent/JPH07505237A/ja not_active Ceased
- 1994-02-03 EP EP94905740A patent/EP0634043B1/en not_active Expired - Lifetime
- 1994-02-03 AT AT94905740T patent/ATE183011T1/de not_active IP Right Cessation
- 1994-02-03 DE DE69419846T patent/DE69419846T2/de not_active Expired - Lifetime
- 1994-02-03 ES ES94905740T patent/ES2134342T3/es not_active Expired - Lifetime
- 1994-02-03 CN CN94190039A patent/CN1062365C/zh not_active Expired - Fee Related
- 1994-02-03 AU AU59727/94A patent/AU670361B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DK0634043T3 (da) | 1999-12-06 |
DE69419846D1 (de) | 1999-09-09 |
FI96246B (sv) | 1996-02-15 |
EP0634043B1 (en) | 1999-08-04 |
JPH07505237A (ja) | 1995-06-08 |
CN1103538A (zh) | 1995-06-07 |
FI930493A (sv) | 1994-08-05 |
WO1994018668A1 (en) | 1994-08-18 |
DE69419846T2 (de) | 2000-02-24 |
FI96246C (sv) | 1996-05-27 |
AU670361B2 (en) | 1996-07-11 |
EP0634043A1 (en) | 1995-01-18 |
US5715362A (en) | 1998-02-03 |
AU5972794A (en) | 1994-08-29 |
ATE183011T1 (de) | 1999-08-15 |
CN1062365C (zh) | 2001-02-21 |
ES2134342T3 (es) | 1999-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application |