FR2331207B2 - - Google Patents
Info
- Publication number
- FR2331207B2 FR2331207B2 FR7534716A FR7534716A FR2331207B2 FR 2331207 B2 FR2331207 B2 FR 2331207B2 FR 7534716 A FR7534716 A FR 7534716A FR 7534716 A FR7534716 A FR 7534716A FR 2331207 B2 FR2331207 B2 FR 2331207B2
- Authority
- FR
- France
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion 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
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/3053—Block-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)
Priority Applications (4)
| 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 |
| DE19762635246 DE2635246A1 (de) | 1975-11-05 | 1976-08-05 | Blockquantisierung eines elektrischen signals |
| GB4068976A GB1505976A (en) | 1975-11-05 | 1976-09-30 | Process for block quantizing an electrical signal and device for implementing said process |
| JP13134376A JPS6056336B2 (ja) | 1975-11-05 | 1976-11-02 | 量子化方式 |
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 (2)
| Publication Number | Publication Date |
|---|---|
| FR2331207A2 FR2331207A2 (fr) | 1977-06-03 |
| FR2331207B2 true FR2331207B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-05-30 |
Family
ID=9162383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7534716A Granted 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 |
Country Status (4)
Families Citing this family (1)
| 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. |
-
1975
- 1975-11-05 FR FR7534716A patent/FR2331207A2/fr active Granted
-
1976
- 1976-08-05 DE DE19762635246 patent/DE2635246A1/de not_active Withdrawn
- 1976-09-30 GB GB4068976A patent/GB1505976A/en not_active Expired
- 1976-11-02 JP JP13134376A patent/JPS6056336B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1505976A (en) | 1978-04-05 |
| JPS5282063A (en) | 1977-07-08 |
| FR2331207A2 (fr) | 1977-06-03 |
| JPS6056336B2 (ja) | 1985-12-10 |
| DE2635246A1 (de) | 1977-05-12 |