GB2103908B - Linear predictive coders - Google Patents

Linear predictive coders

Info

Publication number
GB2103908B
GB2103908B GB8222093A GB8222093A GB2103908B GB 2103908 B GB2103908 B GB 2103908B GB 8222093 A GB8222093 A GB 8222093A GB 8222093 A GB8222093 A GB 8222093A GB 2103908 B GB2103908 B GB 2103908B
Authority
GB
United Kingdom
Prior art keywords
linear predictive
predictive coders
coders
linear
predictive
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8222093A
Other versions
GB2103908A (en
Inventor
Michael John Shearme
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB8222093A priority Critical patent/GB2103908B/en
Publication of GB2103908A publication Critical patent/GB2103908A/en
Application granted granted Critical
Publication of GB2103908B publication Critical patent/GB2103908B/en
Expired legal-status Critical Current

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)
  • Spectroscopy & Molecular Physics (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
GB8222093A 1981-07-31 1982-07-30 Linear predictive coders Expired GB2103908B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8222093A GB2103908B (en) 1981-07-31 1982-07-30 Linear predictive coders

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8123499 1981-07-31
GB8222093A GB2103908B (en) 1981-07-31 1982-07-30 Linear predictive coders

Publications (2)

Publication Number Publication Date
GB2103908A GB2103908A (en) 1983-02-23
GB2103908B true GB2103908B (en) 1985-06-12

Family

ID=26280315

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8222093A Expired GB2103908B (en) 1981-07-31 1982-07-30 Linear predictive coders

Country Status (1)

Country Link
GB (1) GB2103908B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1201809A (en) * 1982-04-28 1986-03-11 Angela Druckman Method of an apparatus for generating a plurality of electric signals
US5005204A (en) * 1985-07-18 1991-04-02 Raytheon Company Digital sound synthesizer and method
AU588334B2 (en) * 1985-07-18 1989-09-14 Raytheon Company Digital sound synthesizer and method

Also Published As

Publication number Publication date
GB2103908A (en) 1983-02-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee