GB2154102B - Digital transmission systems - Google Patents

Digital transmission systems

Info

Publication number
GB2154102B
GB2154102B GB08500839A GB8500839A GB2154102B GB 2154102 B GB2154102 B GB 2154102B GB 08500839 A GB08500839 A GB 08500839A GB 8500839 A GB8500839 A GB 8500839A GB 2154102 B GB2154102 B GB 2154102B
Authority
GB
United Kingdom
Prior art keywords
transmission systems
digital transmission
digital
systems
transmission
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
GB08500839A
Other versions
GB8500839D0 (en
GB2154102A (en
Inventor
A R Thomas
J F S Foster
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 GB848401311A external-priority patent/GB8401311D0/en
Priority claimed from GB848418263A external-priority patent/GB8418263D0/en
Application filed by General Electric Co PLC filed Critical General Electric Co PLC
Publication of GB8500839D0 publication Critical patent/GB8500839D0/en
Publication of GB2154102A publication Critical patent/GB2154102A/en
Application granted granted Critical
Publication of GB2154102B publication Critical patent/GB2154102B/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
GB08500839A 1984-01-18 1985-01-14 Digital transmission systems Expired GB2154102B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848401311A GB8401311D0 (en) 1984-01-18 1984-01-18 Digital transmission systems
GB848418263A GB8418263D0 (en) 1984-07-18 1984-07-18 Digital transmission systems

Publications (3)

Publication Number Publication Date
GB8500839D0 GB8500839D0 (en) 1985-02-20
GB2154102A GB2154102A (en) 1985-08-29
GB2154102B true GB2154102B (en) 1987-02-04

Family

ID=26287200

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08500839A Expired GB2154102B (en) 1984-01-18 1985-01-14 Digital transmission systems

Country Status (1)

Country Link
GB (1) GB2154102B (en)

Also Published As

Publication number Publication date
GB8500839D0 (en) 1985-02-20
GB2154102A (en) 1985-08-29

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980114