ES415561A1 - Un detector de error para sistemas de transmision digital. - Google Patents

Un detector de error para sistemas de transmision digital.

Info

Publication number
ES415561A1
ES415561A1 ES415561A ES415561A ES415561A1 ES 415561 A1 ES415561 A1 ES 415561A1 ES 415561 A ES415561 A ES 415561A ES 415561 A ES415561 A ES 415561A ES 415561 A1 ES415561 A1 ES 415561A1
Authority
ES
Spain
Prior art keywords
low
code
disparity code
error detector
low disparity
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
ES415561A
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
Standard Electrica SA
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 Alcatel Espana SA, Standard Electrica SA filed Critical Alcatel Espana SA
Publication of ES415561A1 publication Critical patent/ES415561A1/es
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
    • H04L1/245—Testing correct operation by using the properties of transmission codes
    • H04L1/247—Testing correct operation by using the properties of transmission codes three-level transmission codes, e.g. ternary

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
ES415561A 1972-06-06 1973-06-05 Un detector de error para sistemas de transmision digital. Expired ES415561A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2635772A GB1423647A (en) 1972-06-06 1972-06-06 Error detection in digital transmission systems

Publications (1)

Publication Number Publication Date
ES415561A1 true ES415561A1 (es) 1976-02-16

Family

ID=10242409

Family Applications (1)

Application Number Title Priority Date Filing Date
ES415561A Expired ES415561A1 (es) 1972-06-06 1973-06-05 Un detector de error para sistemas de transmision digital.

Country Status (8)

Country Link
US (1) US3825892A (es)
AU (1) AU5657673A (es)
BE (1) BE800505A (es)
ES (1) ES415561A1 (es)
GB (1) GB1423647A (es)
IE (1) IE37599B1 (es)
IT (1) IT988777B (es)
ZA (1) ZA732739B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1536337A (en) * 1976-06-02 1978-12-20 Standard Telephones Cables Ltd Error detection in digital systems
FR2382809A1 (fr) * 1977-03-04 1978-09-29 Cit Alcatel Dispositif de detection d'erreurs en ligne dans un systeme de transmission numerique
DE2836445C2 (de) * 1978-08-19 1979-11-15 Te Ka De Felten & Guilleaume Fernmeldeanlagen Gmbh, 8500 Nuernberg Schaltungsanordnung zur Fehlererkennung in Digitalsignalen
US4581741A (en) * 1983-12-07 1986-04-08 Rockwell International Corporation Error detection apparatus for data dependent coding circuitry
JPH0244583A (ja) * 1988-08-05 1990-02-14 Toshiba Corp データ伝送装置
US4965883A (en) * 1988-08-24 1990-10-23 Digital Equipment Corporation Method and apparatus for transmitting and receiving characters using a balanced weight error correcting code
AU5544690A (en) * 1989-04-17 1990-11-16 Spingarn, James L. Technique for using a subcarrier frequency of a radio station to transmit, receive and display a message together with audio reproduction of the radio program
US5146612A (en) * 1989-04-17 1992-09-08 Spingarn James L Technique for using a subcarrier frequency of a radio station to transmit, receive and display a message together with audio reproduction of the radio program
EP3849383A4 (en) 2018-09-11 2022-06-15 Kumar Rajaratnam SEAT BACKREST

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2995618A (en) * 1952-01-15 1961-08-08 Nederlanden Staat System for transmitting telegraph signals by single side-band with or without carrier suppression
US3405235A (en) * 1963-03-12 1968-10-08 Post Office Systems for transmitting code pulses having low cumulative displarity
GB1156279A (en) * 1967-12-20 1969-06-25 Standard Telephones Cables Ltd Data Transmission Terminal
GB1276693A (en) * 1969-06-30 1972-06-07 Riken Vitamin Oil Co Ltd Process for preparing powders of lipophilic food emulsifiers

Also Published As

Publication number Publication date
IT988777B (it) 1975-04-30
ZA732739B (en) 1974-04-24
GB1423647A (en) 1976-02-04
BE800505A (fr) 1973-12-06
AU5657673A (en) 1974-12-12
US3825892A (en) 1974-07-23
IE37599B1 (en) 1977-08-31
IE37599L (en) 1973-12-06

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