NO920906L - Fremgangsmaate og innretning for koding og dekoding av et analogt lavfrekvent-signal i et pcm-format, isaer for overfoering av taleinformasjon i et hoeyttalende hustelefonanlegg - Google Patents
Fremgangsmaate og innretning for koding og dekoding av et analogt lavfrekvent-signal i et pcm-format, isaer for overfoering av taleinformasjon i et hoeyttalende hustelefonanleggInfo
- Publication number
- NO920906L NO920906L NO92920906A NO920906A NO920906L NO 920906 L NO920906 L NO 920906L NO 92920906 A NO92920906 A NO 92920906A NO 920906 A NO920906 A NO 920906A NO 920906 L NO920906 L NO 920906L
- Authority
- NO
- Norway
- Prior art keywords
- data word
- frequency signal
- pcm
- decoding
- coding
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Time-Division Multiplex Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4107592A DE4107592C1 (no) | 1991-03-09 | 1991-03-09 |
Publications (3)
Publication Number | Publication Date |
---|---|
NO920906D0 NO920906D0 (no) | 1992-03-06 |
NO920906L true NO920906L (no) | 1992-09-10 |
NO304480B1 NO304480B1 (no) | 1998-12-21 |
Family
ID=6426864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO920906A NO304480B1 (no) | 1991-03-09 | 1992-03-06 | FremgangsmÕte og innretning for koding og dekoding av et analogt lavfrekvent signal i et PCM-format, isµr for overf°ring av taleinformasjon i et h°yttalende hustelefonanlegg |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0503413B1 (no) |
AT (1) | ATE141736T1 (no) |
DE (1) | DE4107592C1 (no) |
NO (1) | NO304480B1 (no) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110086549B (zh) | 2019-04-02 | 2021-09-14 | 北京小米移动软件有限公司 | 音频数据传输方法及装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2301136A1 (fr) * | 1975-02-13 | 1976-09-10 | Labo Cent Telecommunicat | Dispositif d'association d'intervalles |
DE3113397A1 (de) * | 1981-04-03 | 1982-10-21 | Robert Bosch Gmbh, 7000 Stuttgart | Pulscodemodulationssystem |
JPS6070896A (ja) * | 1983-09-28 | 1985-04-22 | Hitachi Ltd | 通話路装置 |
DE3525696A1 (de) * | 1985-07-18 | 1987-01-22 | Siemens Ag | Zeitmultiplexsystem zur rbertragung von video- und schmalbandsignalen |
-
1991
- 1991-03-09 DE DE4107592A patent/DE4107592C1/de not_active Expired - Fee Related
-
1992
- 1992-02-29 AT AT92103516T patent/ATE141736T1/de not_active IP Right Cessation
- 1992-02-29 EP EP92103516A patent/EP0503413B1/de not_active Expired - Lifetime
- 1992-03-06 NO NO920906A patent/NO304480B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
EP0503413A2 (de) | 1992-09-16 |
EP0503413B1 (de) | 1996-08-21 |
DE4107592C1 (no) | 1992-06-17 |
NO304480B1 (no) | 1998-12-21 |
EP0503413A3 (en) | 1993-05-12 |
ATE141736T1 (de) | 1996-09-15 |
NO920906D0 (no) | 1992-03-06 |
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