SE343450B - - Google Patents
Info
- Publication number
- SE343450B SE343450B SE782/68A SE78268A SE343450B SE 343450 B SE343450 B SE 343450B SE 782/68 A SE782/68 A SE 782/68A SE 78268 A SE78268 A SE 78268A SE 343450 B SE343450 B SE 343450B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0602—Systems characterised by the synchronising information used
- H04J3/0605—Special codes used as synchronising signal
- H04J3/0608—Detectors therefor, e.g. correlators, state machines
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR92070A FR1518764A (fr) | 1967-01-23 | 1967-01-23 | Circuit de synchronisation des voies dans un réseau de transmission en modulation d'impulsions codées |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE343450B true SE343450B (ro) | 1972-03-06 |
Family
ID=8624214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE782/68A SE343450B (ro) | 1967-01-23 | 1968-01-22 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3557314A (ro) |
| BE (1) | BE710942A (ro) |
| CH (1) | CH479987A (ro) |
| FR (1) | FR1518764A (ro) |
| GB (1) | GB1156104A (ro) |
| NL (1) | NL6800921A (ro) |
| SE (1) | SE343450B (ro) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3825683A (en) * | 1972-11-10 | 1974-07-23 | Gte Automatic Electric Lab Inc | Line variation compensation system for synchronized pcm digital switching |
| US3903371A (en) * | 1974-07-01 | 1975-09-02 | Bell Telephone Labor Inc | Common control framing detector |
| US4010325A (en) * | 1975-10-30 | 1977-03-01 | Gte Automatic Electric Laboratories Incorporated | Framing circuit for digital signals using evenly spaced alternating framing bits |
| DE2811851C2 (de) * | 1978-03-17 | 1980-03-27 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur Rahmensynchronisierung eines Zeitmultiplexsystems |
| US4451917A (en) * | 1981-01-15 | 1984-05-29 | Lynch Communication Systems, Inc. | Method and apparatus for pulse train synchronization in PCM transceivers |
| US4507780A (en) * | 1983-06-22 | 1985-03-26 | Gte Automatic Electric Incorporated | Digital span frame detection circuit |
| US6654375B1 (en) * | 1998-12-24 | 2003-11-25 | At&T Corp. | Method and apparatus for time-profiling T-carrier framed service |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3144515A (en) * | 1959-10-20 | 1964-08-11 | Nippon Electric Co | Synchronization system in timedivision code transmission |
| DE1251378B (ro) * | 1961-05-10 | 1967-10-05 | ||
| FR1460682A (fr) * | 1965-09-17 | 1966-01-07 | Dispositif de prise de synchronisation pour systèmes de transmission à impulsions rythmiques binaires modulées |
-
1967
- 1967-01-23 FR FR92070A patent/FR1518764A/fr not_active Expired
-
1968
- 1968-01-11 US US697061A patent/US3557314A/en not_active Expired - Lifetime
- 1968-01-16 CH CH65468A patent/CH479987A/fr not_active IP Right Cessation
- 1968-01-18 GB GB2698/68A patent/GB1156104A/en not_active Expired
- 1968-01-22 SE SE782/68A patent/SE343450B/xx unknown
- 1968-01-22 NL NL6800921A patent/NL6800921A/xx unknown
- 1968-02-19 BE BE710942D patent/BE710942A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6800921A (ro) | 1968-07-24 |
| GB1156104A (en) | 1969-06-25 |
| FR1518764A (fr) | 1968-03-29 |
| US3557314A (en) | 1971-01-19 |
| CH479987A (fr) | 1969-10-15 |
| BE710942A (ro) | 1968-08-19 |