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
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)
  • Nonlinear Science (AREA)
  • Quality & Reliability (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 (da) 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 (da)
AT (1) ATA436878A (da)
CH (1) CH622392A5 (da)
DE (1) DE2748782A1 (da)
DK (1) DK398378A (da)
ES (1) ES473212A1 (da)
FI (1) FI782761A (da)
IN (1) IN149464B (da)
NO (1) NO150620C (da)
SE (1) SE439866B (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2049958B (en) * 1979-03-15 1983-11-30 Nippon Electric Co Integrated logic circuit adapted to performance tests
DE2924922A1 (de) * 1979-06-20 1981-01-22 Siemens Ag Verfahren und schaltungsanordnung zur taktsynchronisierung bei der uebertragung von digitalen nachrichtensignalen
ATE75568T1 (de) * 1986-03-14 1992-05-15 Siemens Ag Verfahren und schaltungsanordnung zum ueberwachen von mit einer datenvermittlungsbzw. 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
NO150620B (no) 1984-08-06
CH622392A5 (da) 1981-03-31
SE7809489L (sv) 1979-03-14
ATA436878A (de) 1985-04-15
DE2748782A1 (de) 1979-03-22
SE439866B (sv) 1985-07-01
FI782761A (fi) 1979-03-14
ES473212A1 (es) 1979-03-16
US4213007A (en) 1980-07-15
NO783059L (no) 1979-03-14
NO150620C (no) 1984-11-14
IN149464B (da) 1981-12-19

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Legal Events

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