FR1179769A - Speed correction device for rhythmic telegraph transmission installations - Google Patents

Speed correction device for rhythmic telegraph transmission installations

Info

Publication number
FR1179769A
FR1179769A FR1179769DA FR1179769A FR 1179769 A FR1179769 A FR 1179769A FR 1179769D A FR1179769D A FR 1179769DA FR 1179769 A FR1179769 A FR 1179769A
Authority
FR
France
Prior art keywords
rhythmic
correction device
speed correction
telegraph transmission
transmission installations
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
Application number
Other languages
French (fr)
Inventor
Pierre Bizet
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.)
Compagnie Industrielle des Telephones SA
Original Assignee
Compagnie Industrielle des Telephones 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 Compagnie Industrielle des Telephones SA filed Critical Compagnie Industrielle des Telephones SA
Application granted granted Critical
Publication of FR1179769A publication Critical patent/FR1179769A/en
Expired legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR1179769D 1957-07-23 1957-07-23 Speed correction device for rhythmic telegraph transmission installations Expired FR1179769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1179769T 1957-07-23

Publications (1)

Publication Number Publication Date
FR1179769A true FR1179769A (en) 1959-05-28

Family

ID=9661304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1179769D Expired FR1179769A (en) 1957-07-23 1957-07-23 Speed correction device for rhythmic telegraph transmission installations

Country Status (2)

Country Link
US (1) US2934604A (en)
FR (1) FR1179769A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124647A (en) * 1964-03-10 Synchronizing telegraph transmitters
US3124751A (en) * 1964-03-10 Polarity insensitive pulse synchronizing system
US3156767A (en) * 1959-01-19 1964-11-10 Nederlanden Staat System for establishing and maintaining synchronism in duplex telegraph systems
GB966379A (en) * 1959-08-07
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
US3155773A (en) * 1960-03-09 1964-11-03 Nat Res Dev System for synchronously detecting signals in the presence of noise
CH406305A (en) * 1960-09-30 1966-01-31 Gretag Ag Method and device for the simultaneous triggering of a switching process in at least two devices
US3185963A (en) * 1960-11-25 1965-05-25 Stelma Inc Synchronizing system having reversible counter means
NL276545A (en) * 1961-03-29
US3141930A (en) * 1961-05-15 1964-07-21 Stelma Inc Digital signal synchronizer system
US5018685A (en) * 1964-05-27 1991-05-28 The United States Of America As Represented By The Secretary Of The Navy Data link and return link
US5022079A (en) * 1964-08-31 1991-06-04 The United States Of America As Represented By The Secretary Of The Navy Lock means and TV sync for air-to-surface missile
US5004185A (en) * 1964-08-31 1991-04-02 The United States Of America As Represented By The Secretary Of The Navy Air-surface-missile data link system
US3230309A (en) * 1964-12-24 1966-01-18 Hendrik Cornelis Anthon Duuren Multi-channel tele-communication synchronization system
US3384821A (en) * 1965-08-03 1968-05-21 Army Usa Fixed frequency phase memory apparatus
US3434117A (en) * 1967-04-24 1969-03-18 Ibm Automatic transmission speed selection control for a data transmission system
GB1212213A (en) * 1967-11-21 1970-11-11 Int Computers Ltd Improvements in or relating to clock synchronising circuits
US3633115A (en) * 1970-04-22 1972-01-04 Itt Digital voltage controlled oscillator producing an output clock which follows the phase variation of an input clock

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568336A (en) * 1947-04-09 1951-09-18 Rca Corp Cathode-ray tube commutator system
US2622153A (en) * 1948-10-15 1952-12-16 Teletype Corp Multiplex telegraph system utilizing electronic distributors
US2546316A (en) * 1949-06-07 1951-03-27 Bell Telephone Labor Inc Synchronization of pulse communication systems
US2769857A (en) * 1954-02-01 1956-11-06 Rca Corp Automatic phasing of synchronous multiplex telegraph systems

Also Published As

Publication number Publication date
US2934604A (en) 1960-04-26

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