BE721638A - - Google Patents

Info

Publication number
BE721638A
BE721638A BE721638DA BE721638A BE 721638 A BE721638 A BE 721638A BE 721638D A BE721638D A BE 721638DA BE 721638 A BE721638 A BE 721638A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE721638A publication Critical patent/BE721638A/xx

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
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/042—Detectors therefor, e.g. correlators, state machines
    • 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)
BE721638D 1967-10-02 1968-09-30 BE721638A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67211567A 1967-10-02 1967-10-02

Publications (1)

Publication Number Publication Date
BE721638A true BE721638A (xx) 1969-03-31

Family

ID=24697210

Family Applications (1)

Application Number Title Priority Date Filing Date
BE721638D BE721638A (xx) 1967-10-02 1968-09-30

Country Status (3)

Country Link
US (1) US3537069A (xx)
BE (1) BE721638A (xx)
FR (1) FR1579818A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518085B2 (xx) * 1974-08-14 1980-05-16
US4301534A (en) * 1979-04-09 1981-11-17 Digital Switch Corporation Framing circuit for time multiplexed data
DE2930586A1 (de) * 1979-07-27 1981-02-12 Siemens Ag Schaltungsanordnung zur synchronisierung einer untergeordneten einrichtung, insbesondere einer digitalen teilnehmerstation, durch eine uebergeordnete einrichtung, insbesondere eine digitale vermittlungsstelle eines pcm-fernmeldenetzes
DE3377886D1 (en) * 1982-03-10 1988-10-06 Emi Ltd Improvements relating to communication over noisy lines
US4575864A (en) * 1983-03-07 1986-03-11 E-Systems, Inc. Digital programmable packet switch synchronizer
US4613980A (en) * 1984-09-04 1986-09-23 Conoco Inc. System for high accuracy remote decoding
US4768192A (en) * 1987-04-01 1988-08-30 General Signal Corp. Frame synchronization detection system for time division multiplexed (TDM) digital signals
JPH0771060B2 (ja) * 1990-04-10 1995-07-31 シャープ株式会社 フレーム同期保護回路

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069504A (en) * 1959-10-19 1962-12-18 Nippon Eiectric Company Ltd Multiplex pulse code modulation system
US3144515A (en) * 1959-10-20 1964-08-11 Nippon Electric Co Synchronization system in timedivision code transmission
US3069498A (en) * 1961-01-31 1962-12-18 Richard J Frank Measuring circuit for digital transmission system
US3251034A (en) * 1962-05-21 1966-05-10 Texas Instruments Inc Synchronizing system for digital data recovery apparatus
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

Also Published As

Publication number Publication date
FR1579818A (xx) 1969-08-29
US3537069A (en) 1970-10-27

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