GB1492134A - Method of measuring the bit error rate of a regenerated pcm transmission path - Google Patents

Method of measuring the bit error rate of a regenerated pcm transmission path

Info

Publication number
GB1492134A
GB1492134A GB14172/75A GB1417275A GB1492134A GB 1492134 A GB1492134 A GB 1492134A GB 14172/75 A GB14172/75 A GB 14172/75A GB 1417275 A GB1417275 A GB 1417275A GB 1492134 A GB1492134 A GB 1492134A
Authority
GB
United Kingdom
Prior art keywords
pattern
coder
bit
polarity
signals
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB14172/75A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wandel and Golterman GmbH and Co
Original Assignee
Wandel and Golterman GmbH and Co
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
Priority claimed from DE19742419478 external-priority patent/DE2419478C3/de
Application filed by Wandel and Golterman GmbH and Co filed Critical Wandel and Golterman GmbH and Co
Publication of GB1492134A publication Critical patent/GB1492134A/en
Expired legal-status Critical Current

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
    • 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
    • H04L25/4917—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 using multilevel codes
    • H04L25/4923—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 using multilevel codes using ternary codes
    • H04L25/4925—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 using multilevel codes using ternary codes using balanced bipolar ternary codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dc Digital Transmission (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
GB14172/75A 1974-04-23 1975-04-07 Method of measuring the bit error rate of a regenerated pcm transmission path Expired GB1492134A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742419478 DE2419478C3 (de) 1974-04-23 Verfahren zum Messen der Bitfehlerrate und Schaltungsanordnung zu dessen Durchführung

Publications (1)

Publication Number Publication Date
GB1492134A true GB1492134A (en) 1977-11-16

Family

ID=5913668

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14172/75A Expired GB1492134A (en) 1974-04-23 1975-04-07 Method of measuring the bit error rate of a regenerated pcm transmission path

Country Status (5)

Country Link
US (1) US3965294A (enExample)
JP (1) JPS5152203A (enExample)
FR (1) FR2269245B1 (enExample)
GB (1) GB1492134A (enExample)
IT (1) IT1037424B (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438943A1 (fr) * 1978-10-09 1980-05-09 Ibm France Procede de transmission de donnees et dispositif de mise en oeuvre dudit procede
US4259663A (en) * 1979-06-07 1981-03-31 Ford Motor Company Contention interference detection by comparison of transmitted and received signal information
GB2081913B (en) * 1979-12-14 1983-08-03 Hewlett Packard Ltd Noise margin measurement and error probability prediction
IT1128762B (it) * 1980-02-20 1986-06-04 Cselt Centro Studi Lab Telecom Circuito per diagnosi di reti di connessione pcm
DE3224442A1 (de) * 1982-06-30 1984-01-05 Siemens AG, 1000 Berlin und 8000 München Anordnung zur erzeugung von quasizufallsfolgen im ami-code
US4686641A (en) * 1985-03-18 1987-08-11 Detroit Edison Company Static programmable powerline carrier channel test structure and method
US5058129A (en) * 1989-10-11 1991-10-15 Integrated Network Corporation Two-wire digital transmission loop
DE4014766A1 (de) * 1990-04-19 1992-01-09 Siemens Ag Verfahren zum ermitteln von qualitaetsparametern einer uebertragungsstrecke fuer digitale datenstroeme mit zellenstruktur
DE4111176C1 (enExample) * 1991-04-06 1992-09-17 Wandel & Goltermann Gmbh & Co, 7412 Eningen, De
US5430746A (en) * 1992-06-09 1995-07-04 Wandel & Goltermann Gmbh & Co. Elektronische Messtechnik Method of and circuitry for detecting synchronism failure of two word sequences
JPH0795166A (ja) * 1993-09-20 1995-04-07 Fujitsu Ltd 伝送システムの試験装置
US5642391A (en) * 1995-12-15 1997-06-24 Conklin Instrument Corporation Method and apparatus for monitoring channel performance on a channel using alternate mark inversion protocols
IT1297362B1 (it) * 1997-12-31 1999-09-01 Cit Alcatel Sistema di rilevazione e/o misurazione della durata delle misconnessioni in reti di telecomunicazioni
US7184408B2 (en) * 2001-07-31 2007-02-27 Denton I Claude Method and apparatus for programmable generation of traffic streams
US7607155B2 (en) 2004-03-09 2009-10-20 Thomson Licensing Verifying 22 kHz tone operation in a set-top box

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5034366B1 (enExample) * 1971-04-30 1975-11-07
SE350892B (enExample) * 1971-12-06 1972-11-06 Ericsson Telefon Ab L M
US3718813A (en) * 1972-01-19 1973-02-27 O Williams Technique for correlation method of determining system impulse response
US3828346A (en) * 1972-05-30 1974-08-06 Int Standard Electric Corp Pcm transmission system

Also Published As

Publication number Publication date
FR2269245B1 (enExample) 1980-11-21
FR2269245A1 (enExample) 1975-11-21
DE2419478B2 (de) 1977-04-28
US3965294A (en) 1976-06-22
JPS5152203A (enExample) 1976-05-08
DE2419478A1 (de) 1975-10-30
IT1037424B (it) 1979-11-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee