AU8339598A - Speech coding - Google Patents

Speech coding

Info

Publication number
AU8339598A
AU8339598A AU83395/98A AU8339598A AU8339598A AU 8339598 A AU8339598 A AU 8339598A AU 83395/98 A AU83395/98 A AU 83395/98A AU 8339598 A AU8339598 A AU 8339598A AU 8339598 A AU8339598 A AU 8339598A
Authority
AU
Australia
Prior art keywords
speech coding
speech
coding
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.)
Abandoned
Application number
AU83395/98A
Inventor
Daniel Brighenti
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU8339598A publication Critical patent/AU8339598A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
AU83395/98A 1997-06-30 1998-06-26 Speech coding Abandoned AU8339598A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9713814A GB2327021A (en) 1997-06-30 1997-06-30 Speech coding
GB9713814 1997-06-30
PCT/EP1998/003932 WO1999001866A1 (en) 1997-06-30 1998-06-26 Speech coding

Publications (1)

Publication Number Publication Date
AU8339598A true AU8339598A (en) 1999-01-25

Family

ID=10815163

Family Applications (1)

Application Number Title Priority Date Filing Date
AU83395/98A Abandoned AU8339598A (en) 1997-06-30 1998-06-26 Speech coding

Country Status (3)

Country Link
AU (1) AU8339598A (en)
GB (1) GB2327021A (en)
WO (1) WO1999001866A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2026289B (en) * 1978-04-12 1982-04-21 Secr Defence Self-adaptive linear prediction filters
GB2133255B (en) * 1982-12-23 1986-04-03 Standard Telephones Cables Ltd Secure speech transmission system
US4961160A (en) * 1987-04-30 1990-10-02 Oki Electric Industry Co., Ltd. Linear predictive coding analysing apparatus and bandlimiting circuit therefor
JP2770581B2 (en) * 1991-02-19 1998-07-02 日本電気株式会社 Speech signal spectrum analysis method and apparatus

Also Published As

Publication number Publication date
GB2327021A (en) 1999-01-06
WO1999001866A1 (en) 1999-01-14
GB9713814D0 (en) 1997-09-03

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase