BE747907A - Procede et dispositif de synchronisation de signaux digitaux - Google Patents

Procede et dispositif de synchronisation de signaux digitaux

Info

Publication number
BE747907A
BE747907A BE747907DA BE747907A BE 747907 A BE747907 A BE 747907A BE 747907D A BE747907D A BE 747907DA BE 747907 A BE747907 A BE 747907A
Authority
BE
Belgium
Prior art keywords
digital signals
synchronizing digital
synchronizing
signals
digital
Prior art date
Application number
Other languages
English (en)
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BE747907A publication Critical patent/BE747907A/fr

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/17—Time-division multiplex systems in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
    • 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
    • H04L7/06—Speed or phase control by synchronisation signals the synchronisation signals differing from the information signals in amplitude, polarity or frequency or length
    • H04L7/065—Speed or phase control by synchronisation signals the synchronisation signals differing from the information signals in amplitude, polarity or frequency or length and superimposed by modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
BE747907D 1969-03-26 1970-03-25 Procede et dispositif de synchronisation de signaux digitaux BE747907A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE04248/69A SE325597B (fr) 1969-03-26 1969-03-26

Publications (1)

Publication Number Publication Date
BE747907A true BE747907A (fr) 1970-08-31

Family

ID=20263791

Family Applications (1)

Application Number Title Priority Date Filing Date
BE747907D BE747907A (fr) 1969-03-26 1970-03-25 Procede et dispositif de synchronisation de signaux digitaux

Country Status (9)

Country Link
US (1) US3651263A (fr)
BE (1) BE747907A (fr)
CH (1) CH538227A (fr)
DE (1) DE2015498C3 (fr)
FR (1) FR2040004A5 (fr)
GB (1) GB1299226A (fr)
NL (1) NL7004187A (fr)
NO (1) NO123042B (fr)
SE (1) SE325597B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4636583A (en) * 1970-06-24 1987-01-13 The United States Of America As Represented By The Secretary Of The Navy Synchronization of long codes of bounded time uncertainty
US3946161A (en) * 1970-10-26 1976-03-23 Communications Satellite Corporation Distributed bit stuff decision transmission
US3777066B1 (en) * 1972-01-13 1996-07-30 Univ Iowa State Res Found Method and system for synchronizing the transmission of digital data while providing variable length filler code
FR2192747A5 (fr) * 1972-07-07 1974-02-08 Cit Alcatel
GB1395856A (en) * 1972-12-04 1975-05-29 Siemens Ag Teleprinter systems
US3938144A (en) * 1973-11-28 1976-02-10 Johnson Service Company Digital multiplexing system remote scanning of a plurality of monitoring points
DE2838228B2 (de) * 1977-09-06 1981-03-26 Motorola, Inc., Schaumburg, Ill. Verfahren zum Synchronisieren einer Datenbitfolge
DE2902540C2 (de) * 1979-01-24 1983-12-08 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Schaltungsanordnung zum seriellen Übertragen von digitalen Signalblöcken
JPS5630340A (en) * 1979-08-20 1981-03-26 Sony Corp Digital signal transmitting method
US4638496A (en) * 1982-02-11 1987-01-20 Jensen Garold K Secure reliable transmitting and receiving system for transfer of digital data
US4864588A (en) * 1987-02-11 1989-09-05 Hillier Technologies Limited Partnership Remote control system, components and methods
US7412018B1 (en) * 1999-05-26 2008-08-12 Alcatel Usa Sourcing, L.P. Rapid acquisition synchronization sequences for direct sequence spread spectrum systems using code time offsets
AUPQ635700A0 (en) * 2000-03-17 2000-04-15 Transcorp Systems Pty Ltd Broadband access control for protection bearers

Family Cites Families (3)

* 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
US3404231A (en) * 1965-01-05 1968-10-01 Bell Telephone Labor Inc Framing of pulse code transmission systems by use of an added tone signal
US3550082A (en) * 1966-03-17 1970-12-22 Bell Telephone Labor Inc Automatic synchronization recovery techniques for nonbinary cyclic codes

Also Published As

Publication number Publication date
NO123042B (fr) 1971-09-20
CH538227A (de) 1973-06-15
SE325597B (fr) 1970-07-06
DE2015498C3 (de) 1973-09-20
US3651263A (en) 1972-03-21
DE2015498A1 (de) 1970-11-05
GB1299226A (en) 1972-12-13
DE2015498B2 (de) 1973-03-08
NL7004187A (fr) 1970-09-29
FR2040004A5 (fr) 1971-01-15

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