CA1211528A - Fail-safe transmission system - Google Patents

Fail-safe transmission system

Info

Publication number
CA1211528A
CA1211528A CA000388416A CA388416A CA1211528A CA 1211528 A CA1211528 A CA 1211528A CA 000388416 A CA000388416 A CA 000388416A CA 388416 A CA388416 A CA 388416A CA 1211528 A CA1211528 A CA 1211528A
Authority
CA
Canada
Prior art keywords
signal
signals
transmission
encoded
input
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
CA000388416A
Other languages
English (en)
French (fr)
Inventor
Stewart E. Miller
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of CA1211528A publication Critical patent/CA1211528A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
    • 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
    • H04L25/14—Channel dividing arrangements, i.e. in which a single bit stream is divided between several baseband channels and reassembled at the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/20—Arrangements affording multiple use of the transmission path using different combinations of lines, e.g. phantom working

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Dc Digital Transmission (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CA000388416A 1980-11-14 1981-10-21 Fail-safe transmission system Expired CA1211528A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/206,720 US4370745A (en) 1980-11-14 1980-11-14 Fail-safe transmission system
US206,720 1980-11-14

Publications (1)

Publication Number Publication Date
CA1211528A true CA1211528A (en) 1986-09-16

Family

ID=22767644

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000388416A Expired CA1211528A (en) 1980-11-14 1981-10-21 Fail-safe transmission system

Country Status (8)

Country Link
US (1) US4370745A (enExample)
JP (1) JPS57112150A (enExample)
CA (1) CA1211528A (enExample)
DE (1) DE3144722A1 (enExample)
FR (1) FR2494528A1 (enExample)
GB (1) GB2089621A (enExample)
NL (1) NL8105153A (enExample)
SE (1) SE454831B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3224768A1 (de) * 1982-07-02 1984-01-05 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur entstoerung von signalen
JPS59144321A (ja) * 1983-02-01 1984-08-18 株式会社明電舎 集中保護装置のデ−タ伝送回路
JPS6054539A (ja) * 1983-09-06 1985-03-29 Nec Corp 差分符号化信号の伝送システム
JPS60208134A (ja) * 1984-04-02 1985-10-19 Nec Corp 無線通信方式
JPH0284836A (ja) * 1988-09-20 1990-03-26 Fujitsu Ltd マルチキャリア無線伝送システムの誤り訂正方式
US5007067A (en) * 1989-09-29 1991-04-09 At&T Bell Laboratories Diversity coding for transparent self-healing communications networks
US5181198A (en) * 1991-03-12 1993-01-19 Bell Communications Research, Inc. Coordinated transmission for two-pair digital subscriber lines
US5386424A (en) * 1993-03-31 1995-01-31 Honeywell, Inc. Apparatus and method for transmitting information between dual redundant components utilizing four signal paths
WO1999039474A1 (en) * 1998-01-29 1999-08-05 Spectraplex, Inc. Method and apparatus for increasing throughput in a data bus
DE19815040A1 (de) * 1998-04-03 1999-10-07 Abb Research Ltd Verfahren und Vorrichtung zur Signalübertragung über Stromversorgungsleitungen
DE10130421B4 (de) * 2001-06-23 2019-03-21 Dr. Johannes Heidenhain Gmbh Verfahren zur Übertragung von Positionsinformationen
JP6723424B1 (ja) * 2019-06-21 2020-07-15 株式会社横須賀テレコムリサーチパーク 送受信方法および送受信システム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6402192A (enExample) * 1964-03-05 1965-09-06
DE1209331B (de) * 1964-04-21 1966-01-20 Siemens Ag Schaltungsanordnung zur Sicherung der Informationseingabe in mehrere parallelarbeitende Datenverarbeitungsanlagen
BE666677A (enExample) * 1964-07-11
US3452328A (en) * 1965-06-07 1969-06-24 Ibm Error correction device for parallel data transmission system
NL145117B (nl) * 1966-02-26 1975-02-17 Philips Nv Foutencorrigerend informatietransmissiesysteem.
US3444516A (en) * 1966-08-25 1969-05-13 Bell Telephone Labor Inc Error correcting communication system
DE2416602C3 (de) * 1974-04-05 1979-10-31 Vereinigte Flugtechnische Werkefokker Gmbh, 2800 Bremen Redundantes Signalübertragungssystem
JPS5244506A (en) * 1975-10-06 1977-04-07 Nec Corp Code conversion circuit
IT1117071B (it) * 1977-09-05 1986-02-10 Cselt Centro Studi Lab Telecom Dispositivo per trasmettere segnali multilivello su fibra ottica
JPS5337346A (en) * 1977-09-14 1978-04-06 Hitachi Ltd Monitor

Also Published As

Publication number Publication date
NL8105153A (nl) 1982-06-01
FR2494528B1 (enExample) 1984-12-07
FR2494528A1 (fr) 1982-05-21
GB2089621A (en) 1982-06-23
SE8106524L (sv) 1982-05-15
JPS57112150A (en) 1982-07-13
US4370745A (en) 1983-01-25
DE3144722A1 (de) 1982-06-24
SE454831B (sv) 1988-05-30

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Legal Events

Date Code Title Description
MKEX Expiry