GB1386979A - Multiplex telecommunications systems - Google Patents

Multiplex telecommunications systems

Info

Publication number
GB1386979A
GB1386979A GB4344372A GB4344372A GB1386979A GB 1386979 A GB1386979 A GB 1386979A GB 4344372 A GB4344372 A GB 4344372A GB 4344372 A GB4344372 A GB 4344372A GB 1386979 A GB1386979 A GB 1386979A
Authority
GB
United Kingdom
Prior art keywords
line
signals
multiplex
information
sept
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
GB4344372A
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 Corp
Original Assignee
Siemens Corp
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 DE19712147864 external-priority patent/DE2147864C3/de
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1386979A publication Critical patent/GB1386979A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals
    • H04J1/065—Synchronisation of carrier sources at the receiving station with the carrier source at the transmitting station
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
GB4344372A 1971-09-24 1972-09-20 Multiplex telecommunications systems Expired GB1386979A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712147864 DE2147864C3 (de) 1971-09-24 Verfahren und Schaltungsanordnung zur Übertragung von Synchronisiersignalen zwischen nach dem Zeitmultiplex- oder Frequenzmultiplexprinzlp arbeitenden MuItIplexeinrichtungen

Publications (1)

Publication Number Publication Date
GB1386979A true GB1386979A (en) 1975-03-12

Family

ID=5820525

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4344372A Expired GB1386979A (en) 1971-09-24 1972-09-20 Multiplex telecommunications systems

Country Status (10)

Country Link
AT (1) AT330254B (enExample)
BE (1) BE789178A (enExample)
CH (1) CH556119A (enExample)
DK (1) DK132920C (enExample)
FR (1) FR2154168A5 (enExample)
GB (1) GB1386979A (enExample)
IT (1) IT967739B (enExample)
LU (1) LU66143A1 (enExample)
NL (1) NL7212560A (enExample)
NO (1) NO140912C (enExample)

Also Published As

Publication number Publication date
NO140912B (no) 1979-08-27
LU66143A1 (enExample) 1973-01-17
CH556119A (de) 1974-11-15
DK132920B (da) 1976-02-23
NO140912C (no) 1979-12-05
DE2147864A1 (de) 1973-03-29
NL7212560A (enExample) 1973-03-27
DK132920C (da) 1976-07-19
BE789178A (fr) 1973-03-22
AT330254B (de) 1976-06-25
FR2154168A5 (enExample) 1973-05-04
ATA786172A (de) 1975-09-15
DE2147864B2 (de) 1975-10-30
IT967739B (it) 1974-03-11

Similar Documents

Publication Publication Date Title
GB1539555A (en) Communication signal transmission line loss compensating system
GB1359700A (en) Simultaneous digital transmission in both directions over one line
GB1521340A (en) Digital data communication network
GB1049412A (en) Improvements in or relating to electric circuits for use in signalling systems
GB1345537A (en) Electrical signal combining and separating arrangements
DE3365300D1 (en) Improvements in or relating to digital electronic switching systems
JPS52115606A (en) Digital signal communication system between two digital systems
GB1386979A (en) Multiplex telecommunications systems
GB1453496A (en) Serial intercommunication system with a centrla control
GB1333951A (en) Electrical supervisory system
GB1023662A (en) Improvements in or relating to two-wire carrier multichannel communication systems
GB1217864A (en) Improvements in or relating to telecommunications systems
GB759692A (en) Improvements in or relating to automatic telephone systems
GB1036009A (en) Improvements in or relating to signal transmission
JPS52120709A (en) Common line signal system
GB1252325A (enExample)
GB1207252A (en) Time division communication switching system
AU462390B2 (en) System forthe transmission of signal criterious through time multiplex telegraphs
GB1138259A (en) Multi-frequency code signalling method
GB1059795A (en) Improvements in or relating to electrical carrier transmission systems
GB1396228A (en) Time multiplex telecommunication exchanges
GB1062452A (en) Installation for the transmission of information
GB1014275A (en) Improvements in or relating to carrier-frequency telecommunication systems
GB986716A (en) Regenerative-repeating system in pulse-code-modulation distribution-transmission communication systems
GB893477A (en) Electric communication systems

Legal Events

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