FR1344989A - Improvements to information transmission systems - Google Patents

Improvements to information transmission systems

Info

Publication number
FR1344989A
FR1344989A FR911410A FR911410A FR1344989A FR 1344989 A FR1344989 A FR 1344989A FR 911410 A FR911410 A FR 911410A FR 911410 A FR911410 A FR 911410A FR 1344989 A FR1344989 A FR 1344989A
Authority
FR
France
Prior art keywords
information transmission
transmission systems
systems
information
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
FR911410A
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 FR911410A priority Critical patent/FR1344989A/en
Application granted granted Critical
Publication of FR1344989A publication Critical patent/FR1344989A/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)
FR911410A 1962-10-05 1962-10-05 Improvements to information transmission systems Expired FR1344989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR911410A FR1344989A (en) 1962-10-05 1962-10-05 Improvements to information transmission systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR911410A FR1344989A (en) 1962-10-05 1962-10-05 Improvements to information transmission systems

Publications (1)

Publication Number Publication Date
FR1344989A true FR1344989A (en) 1963-12-06

Family

ID=8788143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR911410A Expired FR1344989A (en) 1962-10-05 1962-10-05 Improvements to information transmission systems

Country Status (1)

Country Link
FR (1) FR1344989A (en)

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