GB1448174A - Data transmission systems - Google Patents

Data transmission systems

Info

Publication number
GB1448174A
GB1448174A GB842774A GB842774A GB1448174A GB 1448174 A GB1448174 A GB 1448174A GB 842774 A GB842774 A GB 842774A GB 842774 A GB842774 A GB 842774A GB 1448174 A GB1448174 A GB 1448174A
Authority
GB
United Kingdom
Prior art keywords
pulses
issued
filters
exchange
frequency
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
GB842774A
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB1448174A publication Critical patent/GB1448174A/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
    • H04L7/0079—Receiver details
    • H04L7/0083—Receiver details taking measures against momentary loss of synchronisation, e.g. inhibiting the synchronisation, using idle words or using redundant clocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Bidirectional Digital Transmission (AREA)
GB842774A 1973-03-12 1974-02-25 Data transmission systems Expired GB1448174A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732312141 DE2312141C3 (de) 1973-03-12 1973-03-12 Verfahren zum Betreiben von Synchron-Datenteilnehmerstellen an Daten-übertragungs- oder Datenvermittlungsstellen

Publications (1)

Publication Number Publication Date
GB1448174A true GB1448174A (en) 1976-09-02

Family

ID=5874500

Family Applications (1)

Application Number Title Priority Date Filing Date
GB842774A Expired GB1448174A (en) 1973-03-12 1974-02-25 Data transmission systems

Country Status (8)

Country Link
JP (1) JPS49122903A (de)
BE (1) BE812194A (de)
CH (1) CH570081A5 (de)
DE (1) DE2312141C3 (de)
FR (1) FR2221884B1 (de)
GB (1) GB1448174A (de)
IT (1) IT1011057B (de)
NL (1) NL7402969A (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB279938A (en) * 1926-08-03 1927-11-03 Willoughby Statham Smith Improvements in or relating to telegraphic and the like communication systems
SE311033B (de) * 1965-11-02 1969-05-27 Ericsson Telefon Ab L M

Also Published As

Publication number Publication date
BE812194A (fr) 1974-09-12
CH570081A5 (de) 1975-11-28
NL7402969A (de) 1974-09-16
DE2312141A1 (de) 1974-09-19
DE2312141B2 (de) 1978-06-22
DE2312141C3 (de) 1979-02-15
JPS49122903A (de) 1974-11-25
IT1011057B (it) 1977-01-20
FR2221884B1 (de) 1977-09-16
FR2221884A1 (de) 1974-10-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee