GB2089621A - Transmission systems - Google Patents

Transmission systems Download PDF

Info

Publication number
GB2089621A
GB2089621A GB8134014A GB8134014A GB2089621A GB 2089621 A GB2089621 A GB 2089621A GB 8134014 A GB8134014 A GB 8134014A GB 8134014 A GB8134014 A GB 8134014A GB 2089621 A GB2089621 A GB 2089621A
Authority
GB
United Kingdom
Prior art keywords
signal
signals
transmission
multiplicity
links
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.)
Pending
Application number
GB8134014A
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.)
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
Publication of GB2089621A publication Critical patent/GB2089621A/en
Pending 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)
GB8134014A 1980-11-14 1981-11-11 Transmission systems Pending GB2089621A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB2089621A true GB2089621A (en) 1982-06-23

Family

ID=22767644

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8134014A Pending GB2089621A (en) 1980-11-14 1981-11-11 Transmission systems

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561068A (en) * 1982-07-02 1985-12-24 U.S. Philips Corporation Arrangement for the suppression of signal interference

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561068A (en) * 1982-07-02 1985-12-24 U.S. Philips Corporation Arrangement for the suppression of signal interference

Also Published As

Publication number Publication date
NL8105153A (nl) 1982-06-01
FR2494528B1 (enExample) 1984-12-07
FR2494528A1 (fr) 1982-05-21
SE8106524L (sv) 1982-05-15
JPS57112150A (en) 1982-07-13
US4370745A (en) 1983-01-25
DE3144722A1 (de) 1982-06-24
CA1211528A (en) 1986-09-16
SE454831B (sv) 1988-05-30

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