DK398378A - Fremgangsmaade og anlaeg til overvaagning af en impulskodemoduleret datatransmission - Google Patents

Fremgangsmaade og anlaeg til overvaagning af en impulskodemoduleret datatransmission

Info

Publication number
DK398378A
DK398378A DK398378A DK398378A DK398378A DK 398378 A DK398378 A DK 398378A DK 398378 A DK398378 A DK 398378A DK 398378 A DK398378 A DK 398378A DK 398378 A DK398378 A DK 398378A
Authority
DK
Denmark
Prior art keywords
monitoring
systems
data transmission
modulated data
pulse code
Prior art date
Application number
DK398378A
Other languages
Danish (da)
English (en)
Inventor
G Funk
Original Assignee
Patelhold Patentverwertung
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 Patelhold Patentverwertung filed Critical Patelhold Patentverwertung
Publication of DK398378A publication Critical patent/DK398378A/da

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
    • H04L1/248—Distortion measuring 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/493—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems by transition coding, i.e. the time-position or direction of a transition being encoded before transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Quality & Reliability (AREA)
  • Nonlinear Science (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Dc Digital Transmission (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Numerical Control (AREA)
DK398378A 1977-09-13 1978-09-08 Fremgangsmaade og anlaeg til overvaagning af en impulskodemoduleret datatransmission DK398378A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1114677A CH622392A5 (no) 1977-09-13 1977-09-13

Publications (1)

Publication Number Publication Date
DK398378A true DK398378A (da) 1979-03-14

Family

ID=4370530

Family Applications (1)

Application Number Title Priority Date Filing Date
DK398378A DK398378A (da) 1977-09-13 1978-09-08 Fremgangsmaade og anlaeg til overvaagning af en impulskodemoduleret datatransmission

Country Status (10)

Country Link
US (1) US4213007A (no)
AT (1) ATA436878A (no)
CH (1) CH622392A5 (no)
DE (1) DE2748782A1 (no)
DK (1) DK398378A (no)
ES (1) ES473212A1 (no)
FI (1) FI782761A (no)
IN (1) IN149464B (no)
NO (1) NO150620C (no)
SE (1) SE439866B (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451672A1 (fr) * 1979-03-15 1980-10-10 Nippon Electric Co Circuit logique integre pour l'execution de tests
DE2924922A1 (de) * 1979-06-20 1981-01-22 Siemens Ag Verfahren und schaltungsanordnung zur taktsynchronisierung bei der uebertragung von digitalen nachrichtensignalen
DE3778570D1 (de) * 1986-03-14 1992-06-04 Siemens Ag Verfahren und schaltungsanordnung zum ueberwachen von mit einer datenvermittlungs- bzw. datenuebertragungseinrichtung verbundenen anschlussleitungen.
US5341403A (en) * 1992-01-27 1994-08-23 Analog Devices, Incorporated Means to avoid data distortion in clock-synchronized signal sampling
US5301207A (en) * 1992-04-03 1994-04-05 Integrated Network Corporation Test apparatus and process for digital data service system
DE19606909A1 (de) * 1996-02-19 1997-08-21 Hartmann & Braun Ag Verfahren zur empfangsseitigen Störsignalunterdrückung an offenen seriellen Lichtwellenleiterschnittstellen
US8260636B2 (en) * 2007-08-31 2012-09-04 Caterpillar Inc. Method and system for prioritizing communication of a health risk

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562710A (en) * 1968-04-24 1971-02-09 Ball Brothers Res Corp Bit error detector for digital communication system
US3546588A (en) * 1968-09-17 1970-12-08 Bell Telephone Labor Inc Phase hit monitor-counter
US3771059A (en) * 1972-03-27 1973-11-06 Rca Corp Universal data quality monitor
US3851101A (en) * 1974-03-04 1974-11-26 Motorola Inc Adaptive phase synchronizer
DE2435621B2 (de) * 1974-07-24 1978-02-02 Siemens AG, 1000 Berlin und 8000 München Verfahren zur erkennung von uebertragungsfehlern beim empfang von isochron binaer modulierten daten

Also Published As

Publication number Publication date
CH622392A5 (no) 1981-03-31
NO783059L (no) 1979-03-14
ATA436878A (de) 1985-04-15
SE7809489L (sv) 1979-03-14
US4213007A (en) 1980-07-15
DE2748782A1 (de) 1979-03-22
NO150620C (no) 1984-11-14
FI782761A (fi) 1979-03-14
IN149464B (no) 1981-12-19
SE439866B (sv) 1985-07-01
ES473212A1 (es) 1979-03-16
NO150620B (no) 1984-08-06

Similar Documents

Publication Publication Date Title
NO154179C (no) Fremgangsmaate og anordning for selvklokkende dataoverfoering.
DK49278A (da) Datatransmissionsanlaeg til borehuller
DE2862042D1 (en) Data communication method
NO811687L (no) Fremgangsmaate til og anordning for feilkorrigerende dataoverfoering.
FR2329109A1 (fr) Systeme de transmission de donnees en modulation par impulsions et codage
DE3575369D1 (de) Einrichtung zum empfang von digitalen daten mit einer adaptiven taktrueckgewinnungsschaltung.
DK321481A (da) Fremgangsmaade til fejl-korrigering af data
FI854562A0 (fi) Foerfarande foer att kontrollera en parameter som baserar sig pao filtrerade data.
BR7800436A (pt) Metodo de comunicacao de dados
NL7810349A (nl) Absorbeermiddelen en werkwijze ter bereiding daarvan.
BE888465A (fr) Procede et dispositif de soudage,
AT356405B (de) System zur wiedergabe von impulsdaten
NO783897L (no) Innretning til overvaaking av informasjons-overfoeringssystemer med lysboelgeledere
FR2390777B1 (fr) Dispositif de transmission de donnees
DK585477A (da) Fremgangsmaade og anordning til informationsoverfoering over radio
FR2395652B1 (fr) Procede et dispositif de transmission de signaux numeriques
DK398378A (da) Fremgangsmaade og anlaeg til overvaagning af en impulskodemoduleret datatransmission
DK545978A (da) Forbindelsesorgan til forbindelse og eller overvaagning af dataoverfoerselskanaler
AT377402B (de) Schaltungsanordnung zur pruefung einer datenuebertragungsanlage
NO147814C (no) Fremgangsmaate og anlegg for elektromagnetisk overvaakning
DK503777A (da) Fremgangsmaade og anlaeg til sammenklspning af pladeformede emner
DK142178A (da) Fremgangsmaade og anlaeg til kortslutningsovervaagning
DK152238C (da) Sendeapparat til et informationssendesystem
DK147610C (da) Fremgangsmaade til seriel datatransmission og videoteksttypedatatransmissionssystem til udoevelse af fremgangsmaaden
DK150775C (da) Fremgangsmaade og kobling til overvaagning af mellemregeneratorer

Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment