GB1522015A - Data transmission systems - Google Patents

Data transmission systems

Info

Publication number
GB1522015A
GB1522015A GB3906475A GB3906475A GB1522015A GB 1522015 A GB1522015 A GB 1522015A GB 3906475 A GB3906475 A GB 3906475A GB 3906475 A GB3906475 A GB 3906475A GB 1522015 A GB1522015 A GB 1522015A
Authority
GB
United Kingdom
Prior art keywords
repetition
receiver
transmitter
phasing
counter
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
GB3906475A
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
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1522015A publication Critical patent/GB1522015A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/188—Time-out mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1848—Time-out mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
GB3906475A 1974-09-27 1975-09-24 Data transmission systems Expired GB1522015A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742446393 DE2446393C3 (de) 1974-09-27 1974-09-27 Schaltungsanordnung zum Einphasen von Fernschreibempfängern in Fernschreib-Übertragungsanlagen mit automatischer Rückfrage

Publications (1)

Publication Number Publication Date
GB1522015A true GB1522015A (en) 1978-08-23

Family

ID=5926996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3906475A Expired GB1522015A (en) 1974-09-27 1975-09-24 Data transmission systems

Country Status (4)

Country Link
CH (1) CH595024A5 (enExample)
DE (1) DE2446393C3 (enExample)
GB (1) GB1522015A (enExample)
NL (1) NL7511256A (enExample)

Also Published As

Publication number Publication date
NL7511256A (nl) 1976-03-30
CH595024A5 (enExample) 1978-01-31
DE2446393B2 (de) 1978-10-12
DE2446393C3 (de) 1979-06-07
DE2446393A1 (de) 1976-04-15

Similar Documents

Publication Publication Date Title
GB1147028A (en) Data communication system employing an asynchronous start stop clock generator
GB1195065A (en) Block Synchronisation Circuit for a Data Communications System.
GB1356751A (en) Remote station address verification using address conditioned encoding
GB2006491A (en) Data transmission system
GB910453A (en) Improvements in or relating to data transmission systems
GB1522015A (en) Data transmission systems
US4093940A (en) System and equipment for quality checking of a digital connection circuit
JPS5669950A (en) General polling system of data transmission system
ES409302A1 (es) Sistemas de sincronizacion de cuadro.
GB1108047A (en) A data transmission system
JPS54119808A (en) Information delivery system
GB1002705A (en) Data transmitting system
GB1360148A (en) Devices for synchronising telegraph signals
GB912252A (en) Telegraph system with automatic error detection and correction
GB902206A (en) Improvements in or relating to communication systems
GB1096450A (en) Improvements in or relating to data transmission
FR2254253A5 (en) Method of handling data - uses transmission lines to connect peripherals in parallel with central unit
GB1522016A (en) Data transmission systems
GB1418717A (en) Apparatus for synchronising reception of pulse coded transmissions
JPS5452433A (en) Data stansmitter
SU1374268A1 (ru) Устройство дл приема и передачи информации
SU906014A1 (ru) Устройство дл фазового пуска приемника
GB987961A (en) Two-way signalling system with error correction by repetition
ES385179A1 (es) Perfeccionamientos en sistemas de comunicacion por impulsosduplex de canal comun.
SU1035812A1 (ru) Устройство контрол линейного тракта цифровой системы передачи

Legal Events

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