NO904040L - Fremgangsmaate og anordning for omforming av et analogt innsignal til styrekoder og for syntetisering av et tilsvarende utsignal under styring av disse styrekoder. - Google Patents

Fremgangsmaate og anordning for omforming av et analogt innsignal til styrekoder og for syntetisering av et tilsvarende utsignal under styring av disse styrekoder.

Info

Publication number
NO904040L
NO904040L NO90904040A NO904040A NO904040L NO 904040 L NO904040 L NO 904040L NO 90904040 A NO90904040 A NO 90904040A NO 904040 A NO904040 A NO 904040A NO 904040 L NO904040 L NO 904040L
Authority
NO
Norway
Prior art keywords
pulse
pulse signal
signal
signals
squf
Prior art date
Application number
NO90904040A
Other languages
English (en)
Norwegian (no)
Other versions
NO904040D0 (no
Inventor
Karel Gerard Coolegem
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 NO904040D0 publication Critical patent/NO904040D0/no
Publication of NO904040L publication Critical patent/NO904040L/no

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
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/10—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a multipulse excitation
    • G10L19/113—Regular pulse excitation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Selective Calling Equipment (AREA)
  • Control By Computers (AREA)
  • Analogue/Digital Conversion (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Input From Keyboards Or The Like (AREA)
NO90904040A 1989-09-20 1990-09-17 Fremgangsmaate og anordning for omforming av et analogt innsignal til styrekoder og for syntetisering av et tilsvarende utsignal under styring av disse styrekoder. NO904040L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8902347A NL8902347A (nl) 1989-09-20 1989-09-20 Werkwijze voor het coderen van een binnen een zeker tijdsinterval voorkomend analoog signaal, waarbij dat analoge signaal wordt geconverteerd in besturingscodes die bruikbaar zijn voor het samenstellen van een met dat analoge signaal overeenkomend synthetisch signaal.

Publications (2)

Publication Number Publication Date
NO904040D0 NO904040D0 (no) 1990-09-17
NO904040L true NO904040L (no) 1991-03-21

Family

ID=19855333

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90904040A NO904040L (no) 1989-09-20 1990-09-17 Fremgangsmaate og anordning for omforming av et analogt innsignal til styrekoder og for syntetisering av et tilsvarende utsignal under styring av disse styrekoder.

Country Status (11)

Country Link
US (1) US5299281A (fr)
EP (1) EP0418958B1 (fr)
JP (1) JPH03239300A (fr)
AT (1) ATE151904T1 (fr)
CA (1) CA2025455C (fr)
DE (1) DE69030475T2 (fr)
DK (1) DK0418958T3 (fr)
ES (1) ES2100158T3 (fr)
FI (1) FI98481C (fr)
NL (1) NL8902347A (fr)
NO (1) NO904040L (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2089934B1 (es) * 1992-10-15 1997-04-16 Mateo Francisco Manas Procedimiento para la transmision y/o almacenamiento de señales voz/datos/imagen.
CA2102080C (fr) * 1992-12-14 1998-07-28 Willem Bastiaan Kleijn Decalage temporel pour le codage generalise d'analyse par synthese
DE4343366C2 (de) * 1993-12-18 1996-02-29 Grundig Emv Verfahren und Schaltungsanordnung zur Vergrößerung der Bandbreite von schmalbandigen Sprachsignalen
DE4446558A1 (de) * 1994-12-24 1996-06-27 Philips Patentverwaltung Digitales Übertragungssystem mit verbessertem Decoder im Empfänger
US5978783A (en) * 1995-01-10 1999-11-02 Lucent Technologies Inc. Feedback control system for telecommunications systems
JP3747492B2 (ja) * 1995-06-20 2006-02-22 ソニー株式会社 音声信号の再生方法及び再生装置
US5704003A (en) * 1995-09-19 1997-12-30 Lucent Technologies Inc. RCELP coder
TW317051B (fr) * 1996-02-15 1997-10-01 Philips Electronics Nv
US6324501B1 (en) * 1999-08-18 2001-11-27 At&T Corp. Signal dependent speech modifications
CN115880883B (zh) * 2023-01-29 2023-06-09 上海海栎创科技股份有限公司 一种系统间选择性传输控制信号的系统及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32580E (en) * 1981-12-01 1988-01-19 American Telephone And Telegraph Company, At&T Bell Laboratories Digital speech coder
US4701954A (en) * 1984-03-16 1987-10-20 American Telephone And Telegraph Company, At&T Bell Laboratories Multipulse LPC speech processing arrangement
NL8500843A (nl) * 1985-03-22 1986-10-16 Koninkl Philips Electronics Nv Multipuls-excitatie lineair-predictieve spraakcoder.
US4827517A (en) * 1985-12-26 1989-05-02 American Telephone And Telegraph Company, At&T Bell Laboratories Digital speech processor using arbitrary excitation coding
GB8621932D0 (en) * 1986-09-11 1986-10-15 British Telecomm Speech coding
IT1195350B (it) * 1986-10-21 1988-10-12 Cselt Centro Studi Lab Telecom Procedimento e dispositivo per la codifica e decodifica del segnale vocale mediante estrazione di para metri e tecniche di quantizzazione vettoriale
CA1337217C (fr) * 1987-08-28 1995-10-03 Daniel Kenneth Freeman Codage vocal

Also Published As

Publication number Publication date
ES2100158T3 (es) 1997-06-16
EP0418958A2 (fr) 1991-03-27
ATE151904T1 (de) 1997-05-15
JPH03239300A (ja) 1991-10-24
NO904040D0 (no) 1990-09-17
FI98481C (fi) 1997-06-25
NL8902347A (nl) 1991-04-16
DE69030475T2 (de) 1997-09-25
CA2025455C (fr) 1995-09-05
DE69030475D1 (de) 1997-05-22
CA2025455A1 (fr) 1991-03-21
EP0418958A3 (en) 1991-09-25
FI98481B (fi) 1997-03-14
US5299281A (en) 1994-03-29
DK0418958T3 (da) 1997-10-20
EP0418958B1 (fr) 1997-04-16
FI904609A0 (fi) 1990-09-19

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