FI914261A - Foerfarande foer kodning av en analog signal av repetitiv natur samt anordning foer kodning enligt naemnda foerfarande. - Google Patents

Foerfarande foer kodning av en analog signal av repetitiv natur samt anordning foer kodning enligt naemnda foerfarande. Download PDF

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Publication number
FI914261A
FI914261A FI914261A FI914261A FI914261A FI 914261 A FI914261 A FI 914261A FI 914261 A FI914261 A FI 914261A FI 914261 A FI914261 A FI 914261A FI 914261 A FI914261 A FI 914261A
Authority
FI
Finland
Prior art keywords
segment
samples
coded
kodning
foerfarande
Prior art date
Application number
FI914261A
Other languages
English (en)
Other versions
FI914261A0 (fi
FI105624B (fi
Inventor
Der Krogt Adrianus Alponsi Van
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.)
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19857655&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI914261(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nederland Ptt filed Critical Nederland Ptt
Publication of FI914261A0 publication Critical patent/FI914261A0/fi
Publication of FI914261A publication Critical patent/FI914261A/fi
Application granted granted Critical
Publication of FI105624B publication Critical patent/FI105624B/fi

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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
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/09—Long term prediction, i.e. removing periodical redundancies, e.g. by using adaptive codebook or pitch predictor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (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)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Analogue/Digital Conversion (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
FI914261A 1990-09-10 1991-09-10 Menetelmä luonteeltaan toistuvan analogisen signaalin koodaamiseksi sekä laite sanotulla menetelmällä koodaamista varten FI105624B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9001985A NL9001985A (nl) 1990-09-10 1990-09-10 Werkwijze voor het coderen van een analoog signaal met een herhalend karakter en een inrichting voor het volgens deze werkwijze coderen.
NL9001985 1990-09-10

Publications (3)

Publication Number Publication Date
FI914261A0 FI914261A0 (fi) 1991-09-10
FI914261A true FI914261A (fi) 1992-03-11
FI105624B FI105624B (fi) 2000-09-15

Family

ID=19857655

Family Applications (1)

Application Number Title Priority Date Filing Date
FI914261A FI105624B (fi) 1990-09-10 1991-09-10 Menetelmä luonteeltaan toistuvan analogisen signaalin koodaamiseksi sekä laite sanotulla menetelmällä koodaamista varten

Country Status (11)

Country Link
EP (1) EP0475520B1 (fi)
JP (1) JP2640595B2 (fi)
AT (1) ATE137354T1 (fi)
CA (1) CA2050979C (fi)
DE (1) DE69119005T2 (fi)
DK (1) DK0475520T3 (fi)
ES (1) ES2089113T3 (fi)
FI (1) FI105624B (fi)
NL (1) NL9001985A (fi)
NO (1) NO302549B1 (fi)
PT (1) PT98900B (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116992B (fi) * 1999-07-05 2006-04-28 Nokia Corp Menetelmät, järjestelmä ja laitteet audiosignaalin koodauksen ja siirron tehostamiseksi
US7388201B2 (en) 2005-05-13 2008-06-17 National University Of Singapore Radiation detector having coated nanostructure and method
CN117176177B (zh) * 2023-11-03 2024-02-06 金乡县林业保护和发展服务中心(金乡县湿地保护中心、金乡县野生动植物保护中心、金乡县国有白洼林场) 一种用于林业信息的数据共享方法及系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5648688A (en) * 1979-09-28 1981-05-01 Hitachi Ltd Sound analyser
DE3783905T2 (de) * 1987-03-05 1993-08-19 Ibm Verfahren zur grundfrequenzbestimmung und sprachkodierer unter verwendung dieses verfahrens.

Also Published As

Publication number Publication date
NO913448D0 (no) 1991-09-03
JP2640595B2 (ja) 1997-08-13
DE69119005T2 (de) 1996-11-28
PT98900B (pt) 1999-02-26
FI914261A0 (fi) 1991-09-10
EP0475520A3 (en) 1992-09-30
EP0475520B1 (en) 1996-04-24
NO913448L (no) 1992-03-11
ES2089113T3 (es) 1996-10-01
JPH05206955A (ja) 1993-08-13
CA2050979A1 (en) 1992-03-11
CA2050979C (en) 1996-05-21
DK0475520T3 (da) 1996-09-02
PT98900A (pt) 1994-01-31
ATE137354T1 (de) 1996-05-15
DE69119005D1 (de) 1996-05-30
EP0475520A2 (en) 1992-03-18
NO302549B1 (no) 1998-03-16
FI105624B (fi) 2000-09-15
NL9001985A (nl) 1992-04-01

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