ES409302A1 - Sistemas de sincronizacion de cuadro. - Google Patents

Sistemas de sincronizacion de cuadro.

Info

Publication number
ES409302A1
ES409302A1 ES409302A ES409302A ES409302A1 ES 409302 A1 ES409302 A1 ES 409302A1 ES 409302 A ES409302 A ES 409302A ES 409302 A ES409302 A ES 409302A ES 409302 A1 ES409302 A1 ES 409302A1
Authority
ES
Spain
Prior art keywords
signals
sync
dummy
channel
normal
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
ES409302A
Other languages
English (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.)
Nokia Spain SA
Original Assignee
Alcatel Espana 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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES409302A1 publication Critical patent/ES409302A1/es
Expired legal-status Critical Current

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)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
ES409302A 1971-12-06 1972-12-05 Sistemas de sincronizacion de cuadro. Expired ES409302A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20509371A 1971-12-06 1971-12-06

Publications (1)

Publication Number Publication Date
ES409302A1 true ES409302A1 (es) 1975-10-16

Family

ID=22760770

Family Applications (1)

Application Number Title Priority Date Filing Date
ES409302A Expired ES409302A1 (es) 1971-12-06 1972-12-05 Sistemas de sincronizacion de cuadro.

Country Status (6)

Country Link
US (1) US3770897A (es)
AU (1) AU476195B2 (es)
DE (1) DE2259342A1 (es)
ES (1) ES409302A1 (es)
FR (1) FR2162428A1 (es)
IT (1) IT971531B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1486887A (en) * 1973-09-05 1977-09-28 Post Office Telecommunication signal frame alignment arrangements
US3903371A (en) * 1974-07-01 1975-09-02 Bell Telephone Labor Inc Common control framing detector
US3928726A (en) * 1974-11-22 1975-12-23 Bell Telephone Labor Inc Common control variable shift reframe circuit
US4010325A (en) * 1975-10-30 1977-03-01 Gte Automatic Electric Laboratories Incorporated Framing circuit for digital signals using evenly spaced alternating framing bits
US4633486A (en) * 1983-07-28 1986-12-30 Cyclotomics, Inc. Method and apparatus for synchronization by coherent reinforcement
DE3333714A1 (de) * 1983-09-17 1985-04-04 Standard Elektrik Lorenz Ag, 7000 Stuttgart Schaltungsanordnung zur rahmen- und phasensynchronisation eines empfangsseitigen abtasttaktes
JPH0685517B2 (ja) * 1985-06-28 1994-10-26 ソニー株式会社 情報サ−ビスシステム
US7245664B1 (en) * 1999-05-20 2007-07-17 Hitachi Kokusai Electric Inc. Transmission control method of coded video signals and transmission system
DE10002126A1 (de) * 2000-01-19 2001-08-02 Siemens Ag Verfahren und Anordnung zur Übertragung von Informationen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127475A (en) * 1962-07-09 1964-03-31 Bell Telephone Labor Inc Synchronization of pulse communication systems
DE1183119B (de) * 1963-10-15 1964-12-10 Telefunken Patent Verfahren zur Datenuebertragung, bei dem die Information in einzelnen Bloecken uebertragen wird, deren Anfang durch jeweils vor Blockbeginn am Empfangsort eintreffende Synchronisiersignale gekennzeichnet wird
US3562432A (en) * 1966-11-16 1971-02-09 Communications Satellite Corp Synchronizer for time division multiple access satellite communication system
US3558824A (en) * 1967-10-06 1971-01-26 Kokusai Denshin Denwa Co Ltd Time-divisional phase synchronizing apparatus for a time-divisional multiple signal of burst mode
US3639838A (en) * 1968-01-30 1972-02-01 Hughes Aircraft Co Synchronized variable delay time division communication system
JPS515243B1 (es) * 1968-07-22 1976-02-18
BE756827A (fr) * 1969-09-30 1971-03-30 Int Standard Electric Corp Perfectionnements aux systemes de transmission de

Also Published As

Publication number Publication date
AU476195B2 (en) 1976-09-16
FR2162428A1 (es) 1973-07-20
IT971531B (it) 1974-05-10
DE2259342A1 (de) 1973-06-14
AU4958972A (en) 1974-06-06
US3770897A (en) 1973-11-06

Similar Documents

Publication Publication Date Title
GB1489524A (en) System incorporating redundancy for data communications
GB1531316A (en) Radio central station alarm system
GB1229814A (es)
US3546384A (en) Multiplex synchronizing system
ES409302A1 (es) Sistemas de sincronizacion de cuadro.
ES443138A1 (es) Perfeccionamientos en sistema de encuadre de senales de im- pulsos multiplex.
ES419590A1 (es) Sistema de control remoto.
US4451917A (en) Method and apparatus for pulse train synchronization in PCM transceivers
US2530957A (en) Time division system for modulated pulse transmission
GB1269089A (en) Improvements in digital information transfer system
GB1264240A (es)
GB1210846A (en) Improvements in or relating to data transmission systems
GB2006491A (en) Data transmission system
IL41891A (en) Data transmission system
GB1282134A (en) Digital signalling system
US2438902A (en) Pulse multiplex system employing fixed pulse-time displacement for signaling
US3969582A (en) System for automatic synchronization of blocks transmitting a series of bits
GB1510047A (en) Digital signal transmission systems
JPS5271918A (en) Synchronous transmission system for time compressed multiplex transmis sion
GB1339990A (en) Duplex information transmission systems
SE371353B (es)
GB1115865A (en) Signalling system
JPS5379409A (en) Transmission control system
FR2254064A1 (en) Digital data transmission system - has central station which transmits composite signal conveying data and phasing-in signals for peripheral stations
JPS58142654A (ja) 伝送システム