FR1512664A - Réseaux de télécommunication numérique - Google Patents
Réseaux de télécommunication numériqueInfo
- Publication number
- FR1512664A FR1512664A FR96013A FR96013A FR1512664A FR 1512664 A FR1512664 A FR 1512664A FR 96013 A FR96013 A FR 96013A FR 96013 A FR96013 A FR 96013A FR 1512664 A FR1512664 A FR 1512664A
- Authority
- FR
- France
- Prior art keywords
- telecommunications networks
- digital telecommunications
- digital
- networks
- telecommunications
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0079—Receiver details
- H04L7/0083—Receiver details taking measures against momentary loss of synchronisation, e.g. inhibiting the synchronisation, using idle words or using redundant clocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/36—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device for synchronising or phasing transmitter and receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Facsimile Transmission Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53055966A | 1966-02-28 | 1966-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1512664A true FR1512664A (fr) | 1968-02-09 |
Family
ID=24114083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR96013A Expired FR1512664A (fr) | 1966-02-28 | 1967-02-22 | Réseaux de télécommunication numérique |
Country Status (4)
Country | Link |
---|---|
US (1) | US3472961A (fr) |
DE (1) | DE1291767C2 (fr) |
FR (1) | FR1512664A (fr) |
GB (1) | GB1169798A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4034407A (en) * | 1976-02-17 | 1977-07-05 | Xerox Corporation | Scan interlock system |
US4163946A (en) * | 1978-06-02 | 1979-08-07 | Gte Sylvania Incorporated | Noise-immune master timing generator |
FR2462065A1 (fr) * | 1979-07-24 | 1981-02-06 | Thomson Csf | Dispositif de commutation automatique d'equipements de transmission de signaux numeriques et faisceaux hertziens comportant un tel dispositif |
DE2938228C2 (de) * | 1979-09-21 | 1982-02-25 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren und Schaltung zur Synchronisation |
DE3103574C2 (de) * | 1981-02-03 | 1983-06-16 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zum Herstellen und Aufrechterhalten des Gleichlaufs zwischen von örtlich erzeugten Bittaktimpulsen abgeleiteten Envelopetaktimpulsen und in Envelopes eines binärcodierten Signals enthaltenen Synchronisierbits |
US4611326A (en) * | 1983-03-28 | 1986-09-09 | Digital Equipment Corporation | Circuitry for identifying the validity of received data words |
DE3722567A1 (de) * | 1987-07-08 | 1989-01-19 | Siemens Ag | Verfahren und schaltungsanordnung zur rahmensynchronisierung |
EP0880248A1 (fr) * | 1991-08-30 | 1998-11-25 | Nec Corporation | Circuit pour la détection d'un signal de synchronisation lors de la transmission de données avec synchronisation de trâme |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL89844C (fr) * | 1953-10-27 | |||
US3048786A (en) * | 1958-11-19 | 1962-08-07 | Bosch Arma Corp | Synchronizing signal generator for demultiplexing system |
US3112363A (en) * | 1960-02-22 | 1963-11-26 | Philips Corp | Device to shift a block signal to a given mean phase and to hold it therein with respect to the pulse instants of an incoming pulse sequence |
US3185963A (en) * | 1960-11-25 | 1965-05-25 | Stelma Inc | Synchronizing system having reversible counter means |
US3141930A (en) * | 1961-05-15 | 1964-07-21 | Stelma Inc | Digital signal synchronizer system |
-
1966
- 1966-02-28 US US530559A patent/US3472961A/en not_active Expired - Lifetime
-
1967
- 1967-02-22 FR FR96013A patent/FR1512664A/fr not_active Expired
- 1967-02-22 GB GB8586/67A patent/GB1169798A/en not_active Expired
- 1967-02-24 DE DE1967R0045373 patent/DE1291767C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1169798A (en) | 1969-11-05 |
DE1291767C2 (de) | 1975-11-20 |
DE1291767B (de) | 1969-04-03 |
US3472961A (en) | 1969-10-14 |
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