FR1347709A - Improvements to digital data transmission systems - Google Patents

Improvements to digital data transmission systems

Info

Publication number
FR1347709A
FR1347709A FR911409A FR911409A FR1347709A FR 1347709 A FR1347709 A FR 1347709A FR 911409 A FR911409 A FR 911409A FR 911409 A FR911409 A FR 911409A FR 1347709 A FR1347709 A FR 1347709A
Authority
FR
France
Prior art keywords
data transmission
digital data
transmission systems
systems
digital
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
FR911409A
Other languages
French (fr)
Inventor
Paul Antoine Henri Roussel
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR911409A priority Critical patent/FR1347709A/en
Priority to GB3819463A priority patent/GB993345A/en
Application granted granted Critical
Publication of FR1347709A publication Critical patent/FR1347709A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FR911409A 1962-10-05 1962-10-05 Improvements to digital data transmission systems Expired FR1347709A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR911409A FR1347709A (en) 1962-10-05 1962-10-05 Improvements to digital data transmission systems
GB3819463A GB993345A (en) 1962-10-05 1963-09-27 Improvements to data transmission systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR911409A FR1347709A (en) 1962-10-05 1962-10-05 Improvements to digital data transmission systems

Publications (1)

Publication Number Publication Date
FR1347709A true FR1347709A (en) 1964-01-04

Family

ID=8788142

Family Applications (1)

Application Number Title Priority Date Filing Date
FR911409A Expired FR1347709A (en) 1962-10-05 1962-10-05 Improvements to digital data transmission systems

Country Status (2)

Country Link
FR (1) FR1347709A (en)
GB (1) GB993345A (en)

Also Published As

Publication number Publication date
GB993345A (en) 1965-05-26

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