FR1398322A - Method and installation for transmitting code signs by the information return method - Google Patents

Method and installation for transmitting code signs by the information return method

Info

Publication number
FR1398322A
FR1398322A FR977587A FR977587A FR1398322A FR 1398322 A FR1398322 A FR 1398322A FR 977587 A FR977587 A FR 977587A FR 977587 A FR977587 A FR 977587A FR 1398322 A FR1398322 A FR 1398322A
Authority
FR
France
Prior art keywords
installation
information return
transmitting code
code signs
signs
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
FR977587A
Other languages
French (fr)
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 and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR1398322A publication Critical patent/FR1398322A/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
    • H04L1/14—Arrangements for detecting or preventing errors in the information received by using return channel in which the signals are sent back to the transmitter to be checked ; echo systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
FR977587A 1963-06-10 1964-06-09 Method and installation for transmitting code signs by the information return method Expired FR1398322A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES85605A DE1218509B (en) 1963-06-10 1963-06-10 Method and circuit arrangement for the secure transmission of code characters according to the return method

Publications (1)

Publication Number Publication Date
FR1398322A true FR1398322A (en) 1965-05-07

Family

ID=7512462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR977587A Expired FR1398322A (en) 1963-06-10 1964-06-09 Method and installation for transmitting code signs by the information return method

Country Status (6)

Country Link
BE (1) BE649106A (en)
CH (1) CH408106A (en)
DE (1) DE1218509B (en)
FR (1) FR1398322A (en)
GB (1) GB1001179A (en)
NL (1) NL6406517A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0691513B2 (en) * 1989-01-27 1994-11-14 富士通株式会社 Data transmission error detection method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1100678B (en) * 1959-09-25 1961-03-02 Siemens Ag Method for the transmission of telegraphic step groups with a constant number of steps encoded in a fault-indicating code, each of which is secured by a control character

Also Published As

Publication number Publication date
DE1218509B (en) 1966-06-08
NL6406517A (en) 1964-12-11
GB1001179A (en) 1965-08-11
BE649106A (en) 1964-12-10
CH408106A (en) 1966-02-28

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