DE2635246A1 - Blockquantisierung eines elektrischen signals - Google Patents

Blockquantisierung eines elektrischen signals

Info

Publication number
DE2635246A1
DE2635246A1 DE19762635246 DE2635246A DE2635246A1 DE 2635246 A1 DE2635246 A1 DE 2635246A1 DE 19762635246 DE19762635246 DE 19762635246 DE 2635246 A DE2635246 A DE 2635246A DE 2635246 A1 DE2635246 A1 DE 2635246A1
Authority
DE
Germany
Prior art keywords
values
quantization
points
abscissa
circuits
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.)
Withdrawn
Application number
DE19762635246
Other languages
German (de)
English (en)
Inventor
Daniel Esteban
Jean-Pierre Temime
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE2635246A1 publication Critical patent/DE2635246A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3053Block-companding PCM systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
DE19762635246 1975-11-05 1976-08-05 Blockquantisierung eines elektrischen signals Withdrawn DE2635246A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7534716A FR2331207A2 (fr) 1975-11-05 1975-11-05 Procede de quantification par blocs d'echantillons d'un signal electrique, et dispositif de mise en oeuvre dudit procede

Publications (1)

Publication Number Publication Date
DE2635246A1 true DE2635246A1 (de) 1977-05-12

Family

ID=9162383

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762635246 Withdrawn DE2635246A1 (de) 1975-11-05 1976-08-05 Blockquantisierung eines elektrischen signals

Country Status (4)

Country Link
JP (1) JPS6056336B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2635246A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2331207A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1505976A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684225A1 (fr) * 1991-11-22 1993-05-28 Thomson Csf Procede de quantification de l'energie du signal de parole dans un vocodeur a tres faible debit.

Also Published As

Publication number Publication date
JPS6056336B2 (ja) 1985-12-10
FR2331207A2 (fr) 1977-06-03
GB1505976A (en) 1978-04-05
JPS5282063A (en) 1977-07-08
FR2331207B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-05-30

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Legal Events

Date Code Title Description
8130 Withdrawal