ATE1924T1 - Anordnung zum ueberwachen der funktion eines digitalen uebertragungssystemes. - Google Patents

Anordnung zum ueberwachen der funktion eines digitalen uebertragungssystemes.

Info

Publication number
ATE1924T1
ATE1924T1 AT79301155T AT79301155T ATE1924T1 AT E1924 T1 ATE1924 T1 AT E1924T1 AT 79301155 T AT79301155 T AT 79301155T AT 79301155 T AT79301155 T AT 79301155T AT E1924 T1 ATE1924 T1 AT E1924T1
Authority
AT
Austria
Prior art keywords
level
monitoring
transmission system
digital transmission
arrangement
Prior art date
Application number
AT79301155T
Other languages
English (en)
Inventor
John Donald Gilliland
Original Assignee
The Post Office
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 The Post Office filed Critical The Post Office
Application granted granted Critical
Publication of ATE1924T1 publication Critical patent/ATE1924T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/061—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of DC offset
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Dc Digital Transmission (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Selective Calling Equipment (AREA)
AT79301155T 1979-06-15 1979-06-15 Anordnung zum ueberwachen der funktion eines digitalen uebertragungssystemes. ATE1924T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP79301155A EP0020827B1 (de) 1979-06-15 1979-06-15 Anordnung zum Überwachen der Funktion eines digitalen Übertragungssystemes

Publications (1)

Publication Number Publication Date
ATE1924T1 true ATE1924T1 (de) 1982-12-15

Family

ID=8186386

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79301155T ATE1924T1 (de) 1979-06-15 1979-06-15 Anordnung zum ueberwachen der funktion eines digitalen uebertragungssystemes.

Country Status (3)

Country Link
EP (1) EP0020827B1 (de)
AT (1) ATE1924T1 (de)
DE (1) DE2964136D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2232854A (en) * 1989-06-06 1990-12-19 Marconi Gec Ltd Determining channel quality
DE60103361T2 (de) * 2001-03-16 2005-06-09 Agilent Technologies Inc., A Delaware Corp., Palo Alto Bitfehlerratenmessung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1804719B2 (de) * 1968-10-23 1971-07-01 Verfahren und schaltungsanordnung zurautomatischen beurteilung der eigenschaften eines datenuebertragungs weges mit hilfe eines toleranzschemas
FR2077343B1 (de) * 1970-01-27 1973-01-12 Siemens Spa Italiana
DD108876A1 (de) * 1973-12-18 1974-10-05
SE390783B (sv) * 1975-05-28 1977-01-17 Ericsson Telefon Ab L M Forfarande och anordning for uppmetning i en kabel av den av overhorning fran minst ett storande par till ett stort par orsakade bitfelfrekvensen hos ett for overforing i 3-nivakodad form avsett pcm-system
CH588791A5 (en) * 1975-08-29 1977-06-15 Hasler Ag Voltage discriminator circuit with two input poles - has three voltage dividers for two differential amplifiers and logic circuit
US4097697A (en) * 1977-06-02 1978-06-27 Northern Telecom Limited Digital signal performance monitor

Also Published As

Publication number Publication date
EP0020827A1 (de) 1981-01-07
EP0020827B1 (de) 1982-12-01
DE2964136D1 (en) 1983-01-05

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee