FR2408255B1 - - Google Patents

Info

Publication number
FR2408255B1
FR2408255B1 FR7732908A FR7732908A FR2408255B1 FR 2408255 B1 FR2408255 B1 FR 2408255B1 FR 7732908 A FR7732908 A FR 7732908A FR 7732908 A FR7732908 A FR 7732908A FR 2408255 B1 FR2408255 B1 FR 2408255B1
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
Application number
FR7732908A
Other languages
French (fr)
Other versions
FR2408255A1 (en
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.)
Safran Electrical and Power SAS
Precision Mecanique Labinal SA
Original Assignee
Labinal SA
Precision Mecanique Labinal SA
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 Labinal SA, Precision Mecanique Labinal SA filed Critical Labinal SA
Priority to FR7732908A priority Critical patent/FR2408255A1/en
Priority to DE2847149A priority patent/DE2847149C3/en
Priority to GB7842705A priority patent/GB2007944B/en
Priority to IT29357/78A priority patent/IT1099896B/en
Priority to ES475088A priority patent/ES475088A1/en
Publication of FR2408255A1 publication Critical patent/FR2408255A1/en
Application granted granted Critical
Publication of FR2408255B1 publication Critical patent/FR2408255B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4904—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using self-synchronising codes, e.g. split-phase codes
    • 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

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Dc Digital Transmission (AREA)
FR7732908A 1977-11-02 1977-11-02 IMPROVEMENTS TO THE METHODS AND SYSTEMS FOR THE RESTITUTION OF INFORMATION Granted FR2408255A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7732908A FR2408255A1 (en) 1977-11-02 1977-11-02 IMPROVEMENTS TO THE METHODS AND SYSTEMS FOR THE RESTITUTION OF INFORMATION
DE2847149A DE2847149C3 (en) 1977-11-02 1978-10-30 Device for reproducing pulse-code-modulated information
GB7842705A GB2007944B (en) 1977-11-02 1978-11-01 Data transmission and recovery
IT29357/78A IT1099896B (en) 1977-11-02 1978-11-02 IMPROVEMENTS OF PROCESSES AND INFORMATION RETURN DEVICES
ES475088A ES475088A1 (en) 1977-11-02 1978-11-02 Decoder for binary coded data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7732908A FR2408255A1 (en) 1977-11-02 1977-11-02 IMPROVEMENTS TO THE METHODS AND SYSTEMS FOR THE RESTITUTION OF INFORMATION

Publications (2)

Publication Number Publication Date
FR2408255A1 FR2408255A1 (en) 1979-06-01
FR2408255B1 true FR2408255B1 (en) 1981-08-07

Family

ID=9197150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732908A Granted FR2408255A1 (en) 1977-11-02 1977-11-02 IMPROVEMENTS TO THE METHODS AND SYSTEMS FOR THE RESTITUTION OF INFORMATION

Country Status (5)

Country Link
DE (1) DE2847149C3 (en)
ES (1) ES475088A1 (en)
FR (1) FR2408255A1 (en)
GB (1) GB2007944B (en)
IT (1) IT1099896B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3172394D1 (en) * 1980-02-04 1985-10-31 Xerox Corp Data communication system
US4380761A (en) 1980-02-04 1983-04-19 Xerox Corporation Digital phase decoder with collision detection
EP0087664B1 (en) * 1980-02-04 1985-09-11 Xerox Corporation Phase decoder for data communication systems
WO2005086407A1 (en) * 2004-02-27 2005-09-15 Koninklijke Philips Electronics N.V. Reset circuit, data carrier and communication device

Also Published As

Publication number Publication date
DE2847149B2 (en) 1980-04-24
ES475088A1 (en) 1979-04-01
IT7829357A0 (en) 1978-11-02
FR2408255A1 (en) 1979-06-01
GB2007944A (en) 1979-05-23
DE2847149C3 (en) 1981-01-08
GB2007944B (en) 1982-04-21
DE2847149A1 (en) 1979-05-03
IT1099896B (en) 1985-09-28

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Legal Events

Date Code Title Description
ST Notification of lapse