BE745497A - Systeme permettant la transmission protegee d'un signal telegraphique - Google Patents

Systeme permettant la transmission protegee d'un signal telegraphique

Info

Publication number
BE745497A
BE745497A BE745497DA BE745497A BE 745497 A BE745497 A BE 745497A BE 745497D A BE745497D A BE 745497DA BE 745497 A BE745497 A BE 745497A
Authority
BE
Belgium
Prior art keywords
system allowing
protected transmission
telegraphic signal
telegraphic
signal
Prior art date
Application number
Other languages
English (en)
Inventor
Hendrik C A Van Duuren
Original Assignee
Nederlanden Staat
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 Nederlanden Staat filed Critical Nederlanden Staat
Publication of BE745497A publication Critical patent/BE745497A/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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Communication Control (AREA)
BE745497D 1969-02-05 1970-02-05 Systeme permettant la transmission protegee d'un signal telegraphique BE745497A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6901787A NL6901787A (fr) 1969-02-05 1969-02-05

Publications (1)

Publication Number Publication Date
BE745497A true BE745497A (fr) 1970-07-16

Family

ID=19806072

Family Applications (1)

Application Number Title Priority Date Filing Date
BE745497D BE745497A (fr) 1969-02-05 1970-02-05 Systeme permettant la transmission protegee d'un signal telegraphique

Country Status (6)

Country Link
BE (1) BE745497A (fr)
CH (1) CH518659A (fr)
FR (1) FR2033901A5 (fr)
GB (1) GB1285243A (fr)
NL (1) NL6901787A (fr)
SE (1) SE370834B (fr)

Also Published As

Publication number Publication date
NL6901787A (fr) 1970-08-07
FR2033901A5 (fr) 1970-12-04
GB1285243A (en) 1972-08-16
DE2004938B2 (de) 1976-09-23
DE2004938A1 (de) 1970-09-10
SE370834B (fr) 1974-10-28
CH518659A (de) 1972-01-31

Similar Documents

Publication Publication Date Title
BE752718A (fr) Systeme d'exploration de donnees
BE781069A (fr) Systeme de detection d'intrus
BE775169A (fr) Systeme avertisseur d'incendie
BR6573149D0 (pt) Sistema de transmissao de sinal
BE762905A (fr) Systeme de transmission de signaux plurivalents
BE745914A (fr) Systeme de transmission de donnees
IT1040148B (it) Sistema di telesorveglianza per sistemi di trasmissione pcm
AT291347B (de) System zur Signalübertragung
BE747528R (fr) Systeme d'enseignement
BE760734A (fr) Systeme de mise en valeur d'une variation de signal
FR96465E (fr) Systeme de transmission d'impulsions.
BR6573151D0 (pt) Sistema de transmissao de sinal
FR1512885A (fr) Système d'alarme multiple
BE750744A (fr) Systeme d'affichage
FR95619E (fr) Systeme de transmission de signaux téléphoniques a allocation de temps.
CH479925A (fr) Installation téléphonique d'alarme
FR1443431A (fr) Système numérique de transmission d'information
BE758902A (fr) Systeme de formation d'image par photoelectrophorese
BR6573150D0 (pt) Sistema de transmissao de sinal
BE751467A (fr) Systeme de transmission de donnees
BE745497A (fr) Systeme permettant la transmission protegee d'un signal telegraphique
CH428869A (de) Alarmübertragungsanlage
BE753213A (fr) Systeme d'entrainement
BE746027A (fr) Systeme de transmission de donnees
CH522986A (de) Signalübertragungsanlage