BE800505A - Systemes de transmission digitale avec detection des erreurs - Google Patents

Systemes de transmission digitale avec detection des erreurs

Info

Publication number
BE800505A
BE800505A BE2052818A BE2052818A BE800505A BE 800505 A BE800505 A BE 800505A BE 2052818 A BE2052818 A BE 2052818A BE 2052818 A BE2052818 A BE 2052818A BE 800505 A BE800505 A BE 800505A
Authority
BE
Belgium
Prior art keywords
error detection
transmission systems
digital transmission
digital
systems
Prior art date
Application number
BE2052818A
Other languages
English (en)
Inventor
R J Catchpole
Original Assignee
Int Standard Electric 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of BE800505A publication Critical patent/BE800505A/fr

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
    • H04L1/24—Testing correct operation
    • H04L1/245—Testing correct operation by using the properties of transmission codes
    • H04L1/247—Testing correct operation by using the properties of transmission codes three-level transmission codes, e.g. ternary

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
BE2052818A 1972-06-06 1973-06-06 Systemes de transmission digitale avec detection des erreurs BE800505A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2635772A GB1423647A (en) 1972-06-06 1972-06-06 Error detection in digital transmission systems

Publications (1)

Publication Number Publication Date
BE800505A true BE800505A (fr) 1973-12-06

Family

ID=10242409

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2052818A BE800505A (fr) 1972-06-06 1973-06-06 Systemes de transmission digitale avec detection des erreurs

Country Status (8)

Country Link
US (1) US3825892A (fr)
AU (1) AU5657673A (fr)
BE (1) BE800505A (fr)
ES (1) ES415561A1 (fr)
GB (1) GB1423647A (fr)
IE (1) IE37599B1 (fr)
IT (1) IT988777B (fr)
ZA (1) ZA732739B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1536337A (en) * 1976-06-02 1978-12-20 Standard Telephones Cables Ltd Error detection in digital systems
FR2382809A1 (fr) * 1977-03-04 1978-09-29 Cit Alcatel Dispositif de detection d'erreurs en ligne dans un systeme de transmission numerique
DE2836445C2 (de) * 1978-08-19 1979-11-15 Te Ka De Felten & Guilleaume Fernmeldeanlagen Gmbh, 8500 Nuernberg Schaltungsanordnung zur Fehlererkennung in Digitalsignalen
US4581741A (en) * 1983-12-07 1986-04-08 Rockwell International Corporation Error detection apparatus for data dependent coding circuitry
JPH0244583A (ja) * 1988-08-05 1990-02-14 Toshiba Corp データ伝送装置
US4965883A (en) * 1988-08-24 1990-10-23 Digital Equipment Corporation Method and apparatus for transmitting and receiving characters using a balanced weight error correcting code
US5146612A (en) * 1989-04-17 1992-09-08 Spingarn James L Technique for using a subcarrier frequency of a radio station to transmit, receive and display a message together with audio reproduction of the radio program
WO1990013190A1 (fr) * 1989-04-17 1990-11-01 Spingarn, James, L. Technique pour utiliser une frequence sousporteuse de station de radio pour transmettre, recevoir et diffuser un message en meme temps que la reproduction audio du programme radio
WO2020051626A1 (fr) 2018-09-11 2020-03-19 Kumar Rajaratnam Support de dossier de siège

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2995618A (en) * 1952-01-15 1961-08-08 Nederlanden Staat System for transmitting telegraph signals by single side-band with or without carrier suppression
US3405235A (en) * 1963-03-12 1968-10-08 Post Office Systems for transmitting code pulses having low cumulative displarity
GB1156279A (en) * 1967-12-20 1969-06-25 Standard Telephones Cables Ltd Data Transmission Terminal
GB1276693A (en) * 1969-06-30 1972-06-07 Riken Vitamin Oil Co Ltd Process for preparing powders of lipophilic food emulsifiers

Also Published As

Publication number Publication date
IE37599L (en) 1973-12-06
US3825892A (en) 1974-07-23
ES415561A1 (es) 1976-02-16
ZA732739B (en) 1974-04-24
IT988777B (it) 1975-04-30
IE37599B1 (en) 1977-08-31
AU5657673A (en) 1974-12-12
GB1423647A (en) 1976-02-04

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