CH389287A - Datenübertragungsanlage - Google Patents

Datenübertragungsanlage

Info

Publication number
CH389287A
CH389287A CH721761A CH721761A CH389287A CH 389287 A CH389287 A CH 389287A CH 721761 A CH721761 A CH 721761A CH 721761 A CH721761 A CH 721761A CH 389287 A CH389287 A CH 389287A
Authority
CH
Switzerland
Prior art keywords
data transmission
transmission system
data
transmission
Prior art date
Application number
CH721761A
Other languages
English (en)
Inventor
Goodwin Wright Esmond Philip
Original Assignee
Standard Telephon & Radio 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 Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH389287A publication Critical patent/CH389287A/de

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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/143—Two-way operation using the same type of signal, i.e. duplex for modulated signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
CH721761A 1960-06-24 1961-06-20 Datenübertragungsanlage CH389287A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2222160A GB910453A (en) 1960-06-24 1960-06-24 Improvements in or relating to data transmission systems

Publications (1)

Publication Number Publication Date
CH389287A true CH389287A (de) 1965-03-15

Family

ID=10175885

Family Applications (1)

Application Number Title Priority Date Filing Date
CH721761A CH389287A (de) 1960-06-24 1961-06-20 Datenübertragungsanlage

Country Status (6)

Country Link
BE (1) BE605312R (de)
CH (1) CH389287A (de)
DE (1) DE1154657B (de)
FR (4) FR1277853A (de)
GB (3) GB959555A (de)
NL (2) NL260263A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL270251A (de) * 1960-10-14
US3311879A (en) * 1963-04-18 1967-03-28 Ibm Error checking system for variable length data
DE1230847B (de) * 1963-05-30 1966-12-22 Einer Victor Lous Verfahren und Anordnung zum Weitersenden von korrigierten Informationen
US3805234A (en) * 1972-07-31 1974-04-16 Westinghouse Electric Corp Digital data transmission system
US4121052A (en) * 1976-01-26 1978-10-17 Richard Herbert L Telephone data recording system
GB2313747A (en) * 1996-05-30 1997-12-03 Motorola Ltd Data transmission verification
DE19701725C1 (de) * 1997-01-20 1998-06-18 Bosch Gmbh Robert Frequenzdiplexer
DE102005034506B4 (de) 2005-07-20 2007-11-22 Infineon Technologies Ag Verfahren und System zur Fehlerbeseitigung

Also Published As

Publication number Publication date
GB910453A (en) 1962-11-14
GB959555A (en) 1964-06-03
FR80017E (fr) 1963-03-01
FR79897E (fr) 1963-02-08
NL265526A (de)
DE1154657B (de) 1963-09-19
FR1277853A (fr) 1961-12-01
GB950739A (en) 1964-02-26
BE605312R (fr) 1961-12-27
NL260263A (de)
FR80018E (fr) 1963-03-01

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