GB1398961A - Data transmission systems - Google Patents

Data transmission systems

Info

Publication number
GB1398961A
GB1398961A GB199873A GB199873A GB1398961A GB 1398961 A GB1398961 A GB 1398961A GB 199873 A GB199873 A GB 199873A GB 199873 A GB199873 A GB 199873A GB 1398961 A GB1398961 A GB 1398961A
Authority
GB
United Kingdom
Prior art keywords
word
repeater
fault
words
frame
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
GB199873A
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
Priority claimed from DE19722201498 external-priority patent/DE2201498C3/de
Application filed by Siemens AG filed Critical Siemens AG
Publication of GB1398961A publication Critical patent/GB1398961A/en
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
    • H04J3/12—Arrangements providing for calling or supervisory signals
    • H04J3/125—One of the channel pulses or the synchronisation pulse is also used for transmitting monitoring or supervisory signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Radio Relay Systems (AREA)
GB199873A 1972-01-13 1973-01-15 Data transmission systems Expired GB1398961A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722201498 DE2201498C3 (de) 1972-01-13 System zur Übertragung von Informationen

Publications (1)

Publication Number Publication Date
GB1398961A true GB1398961A (en) 1975-06-25

Family

ID=5832908

Family Applications (1)

Application Number Title Priority Date Filing Date
GB199873A Expired GB1398961A (en) 1972-01-13 1973-01-15 Data transmission systems

Country Status (8)

Country Link
AT (1) AT330246B (nl)
BE (1) BE793972A (nl)
CH (1) CH547585A (nl)
FR (1) FR2168098B1 (nl)
GB (1) GB1398961A (nl)
IT (1) IT978150B (nl)
NL (1) NL158042B (nl)
SE (1) SE391851B (nl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2245122A (en) * 1990-06-16 1991-12-18 Stc Plc Telemetry
GB2417865A (en) * 2004-09-03 2006-03-08 Marconi Comm Ltd Monitoring and modifying communications between end nodes at an intermediate node

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2245122A (en) * 1990-06-16 1991-12-18 Stc Plc Telemetry
GB2245122B (en) * 1990-06-16 1994-08-03 Stc Plc Telemetry
GB2417865A (en) * 2004-09-03 2006-03-08 Marconi Comm Ltd Monitoring and modifying communications between end nodes at an intermediate node
US7823005B2 (en) 2004-09-03 2010-10-26 Ericsson Ab Communications system

Also Published As

Publication number Publication date
NL7300595A (nl) 1973-07-17
NL158042B (nl) 1978-09-15
CH547585A (de) 1974-03-29
FR2168098B1 (nl) 1979-02-23
DE2201498B2 (de) 1976-02-12
BE793972A (fr) 1973-07-12
IT978150B (it) 1974-09-20
AT330246B (de) 1976-06-25
ATA30473A (de) 1975-09-15
FR2168098A1 (nl) 1973-08-24
SE391851B (sv) 1977-02-28
DE2201498A1 (de) 1973-07-26

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19930113