FR2301964A1 - Horloge numerique synchronisee - Google Patents

Horloge numerique synchronisee

Info

Publication number
FR2301964A1
FR2301964A1 FR7505428A FR7505428A FR2301964A1 FR 2301964 A1 FR2301964 A1 FR 2301964A1 FR 7505428 A FR7505428 A FR 7505428A FR 7505428 A FR7505428 A FR 7505428A FR 2301964 A1 FR2301964 A1 FR 2301964A1
Authority
FR
France
Prior art keywords
pulses
adder
subtractor
digital signal
involves
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.)
Granted
Application number
FR7505428A
Other languages
English (en)
French (fr)
Other versions
FR2301964B1 (enExample
Inventor
Jean-Rene Berland
Jacques Albert Henri Lemaistre
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.)
Societe Anonyme de Telecommunications SAT
Original Assignee
Societe Anonyme de Telecommunications SAT
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 Societe Anonyme de Telecommunications SAT filed Critical Societe Anonyme de Telecommunications SAT
Priority to FR7505428A priority Critical patent/FR2301964A1/fr
Publication of FR2301964A1 publication Critical patent/FR2301964A1/fr
Application granted granted Critical
Publication of FR2301964B1 publication Critical patent/FR2301964B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G7/00—Synchronisation
    • 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
    • H04L7/0331—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 with a digital phase-locked loop [PLL] processing binary samples, e.g. add/subtract logic for correction of receiver clock

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FR7505428A 1975-02-21 1975-02-21 Horloge numerique synchronisee Granted FR2301964A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7505428A FR2301964A1 (fr) 1975-02-21 1975-02-21 Horloge numerique synchronisee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7505428A FR2301964A1 (fr) 1975-02-21 1975-02-21 Horloge numerique synchronisee

Publications (2)

Publication Number Publication Date
FR2301964A1 true FR2301964A1 (fr) 1976-09-17
FR2301964B1 FR2301964B1 (enExample) 1978-02-03

Family

ID=9151535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7505428A Granted FR2301964A1 (fr) 1975-02-21 1975-02-21 Horloge numerique synchronisee

Country Status (1)

Country Link
FR (1) FR2301964A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2371089A1 (fr) * 1976-11-11 1978-06-09 Ibm Circuit en boucle asservi en phase
EP0020205A1 (fr) * 1979-06-01 1980-12-10 Thomson-Csf Dispositif de synchronisation d'un signal d'horloge et système de transmission de données synchrones comportant un tel dispositif
DE3235695A1 (de) * 1981-09-28 1983-04-21 Horiba Ltd., Tokyo Verfahren und einrichtung zur phasenregelung
WO1984001630A1 (en) * 1982-10-07 1984-04-26 Richard John Walters A time display system
FR2586877A1 (fr) * 1985-08-27 1987-03-06 Petit Jean P Dispositif egaliseur adaptatif pour installation de transmission de donnees numeriques.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364439A (en) * 1966-10-07 1968-01-16 Tele Signal Corp Frequency corrected digital clock with memory in phase control loop
FR2028341A1 (enExample) * 1969-01-15 1970-10-09 Ibm

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364439A (en) * 1966-10-07 1968-01-16 Tele Signal Corp Frequency corrected digital clock with memory in phase control loop
FR2028341A1 (enExample) * 1969-01-15 1970-10-09 Ibm

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
REVUE DT "ARCHIV DER ELEKTRISCHEN UBERTRAGUNG", VOL. 22, NOVEMBRE 1968, NO. 11, ARTICLE DE J. SWOBODA "EIN VORSCHLAG ZUR TAKTSYNCHRONISATION BEI DATENUBERTRAGUNG", PAGES 509 A 513.) *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2371089A1 (fr) * 1976-11-11 1978-06-09 Ibm Circuit en boucle asservi en phase
EP0020205A1 (fr) * 1979-06-01 1980-12-10 Thomson-Csf Dispositif de synchronisation d'un signal d'horloge et système de transmission de données synchrones comportant un tel dispositif
FR2458181A1 (fr) * 1979-06-01 1980-12-26 Thomson Csf Dispositif de synchronisation d'un signal d'horloge et systemes de transmission de donnees synchrones comportant un tel dispositif
DE3235695A1 (de) * 1981-09-28 1983-04-21 Horiba Ltd., Tokyo Verfahren und einrichtung zur phasenregelung
US4559492A (en) * 1981-09-28 1985-12-17 Horiba, Ltd. Apparatus for automatically phase-calibrating
WO1984001630A1 (en) * 1982-10-07 1984-04-26 Richard John Walters A time display system
FR2586877A1 (fr) * 1985-08-27 1987-03-06 Petit Jean P Dispositif egaliseur adaptatif pour installation de transmission de donnees numeriques.

Also Published As

Publication number Publication date
FR2301964B1 (enExample) 1978-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse