DK72382A - Fremgangsmaade til integration af en tjenesteledningsstraekningi lyslederoverfoeringsstraekninger - Google Patents

Fremgangsmaade til integration af en tjenesteledningsstraekningi lyslederoverfoeringsstraekninger Download PDF

Info

Publication number
DK72382A
DK72382A DK72382A DK72382A DK72382A DK 72382 A DK72382 A DK 72382A DK 72382 A DK72382 A DK 72382A DK 72382 A DK72382 A DK 72382A DK 72382 A DK72382 A DK 72382A
Authority
DK
Denmark
Prior art keywords
data flow
bit rate
low bit
main data
driven
Prior art date
Application number
DK72382A
Other languages
English (en)
Other versions
DK152319C (da
DK152319B (da
Inventor
J Feldmann
M Rocks
Original Assignee
Siemens Ag
Aeg Telefunken Ag
Standard Elektrik Lorenz Ag
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 Siemens Ag, Aeg Telefunken Ag, Standard Elektrik Lorenz Ag filed Critical Siemens Ag
Publication of DK72382A publication Critical patent/DK72382A/da
Publication of DK152319B publication Critical patent/DK152319B/da
Application granted granted Critical
Publication of DK152319C publication Critical patent/DK152319C/da

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/077Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/02Channels characterised by the type of signal
    • H04L5/04Channels characterised by the type of signal the signals being represented by different amplitudes or polarities, e.g. quadriplex
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B2210/00Indexing scheme relating to optical transmission systems
    • H04B2210/07Monitoring an optical transmission system using a supervisory signal
    • H04B2210/074Monitoring an optical transmission system using a supervisory signal using a superposed, over-modulated signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dc Digital Transmission (AREA)
  • Optical Communication System (AREA)
  • Telephonic Communication Services (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Meter Arrangements (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Communication Control (AREA)
  • Road Signs Or Road Markings (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
DK072382A 1981-02-20 1982-02-19 Fremgangsmaade til integration af en tjenesteledningsstraekning i lyslederoverfoeringsstraekninger DK152319C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3106269 1981-02-20
DE3106269A DE3106269A1 (de) 1981-02-20 1981-02-20 "verfahren zur integration eines dienstleitungsweges in lichtleituebertragungsstrecken"

Publications (3)

Publication Number Publication Date
DK72382A true DK72382A (da) 1982-08-21
DK152319B DK152319B (da) 1988-02-15
DK152319C DK152319C (da) 1988-07-18

Family

ID=6125323

Family Applications (1)

Application Number Title Priority Date Filing Date
DK072382A DK152319C (da) 1981-02-20 1982-02-19 Fremgangsmaade til integration af en tjenesteledningsstraekning i lyslederoverfoeringsstraekninger

Country Status (5)

Country Link
EP (1) EP0059395B1 (da)
AT (1) ATE20163T1 (da)
DE (2) DE3106269A1 (da)
DK (1) DK152319C (da)
NO (1) NO155220C (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534428A1 (fr) * 1982-10-12 1984-04-13 Cit Alcatel Systeme d'exploitation et de maintenance d'equipements repartis le long d'une liaison de transmission numerique
US4677608A (en) * 1982-10-22 1987-06-30 Telefonaktiebolaget Lm Ericsson Method of transferring an additional information channel across a transmission medium
GB2175480B (en) * 1985-05-21 1988-12-29 Stc Plc Demodulation of auxiliary low frequency channels in digital transmission systems
DE3522130A1 (de) * 1985-06-18 1986-12-18 Krone Gmbh, 1000 Berlin Leitungsausruestung zur uebertragung eines zusatzkanals auf einer daten-uebertragungsstrecke
DE3525105A1 (de) * 1985-07-13 1987-01-15 Telefonbau & Normalzeit Gmbh Verfahren und schaltungsanordnung zum rbertragen von informationen ueber eine rbertragungsstrecke
DE3837288A1 (de) * 1988-11-03 1990-05-10 Rheydt Kabelwerk Ag Multiplex-informationsuebertragungssystem
DE19717933A1 (de) * 1997-04-29 1998-11-05 Thomson Brandt Gmbh Schaltungsanordnung mit einem Geber und einer Auswerteschaltung
DE19815011A1 (de) * 1998-04-03 1999-10-14 Temic Semiconductor Gmbh Verfahren zur Übertragung von digitalen Sendesignalen

Also Published As

Publication number Publication date
NO820516L (no) 1982-08-23
DE3271302D1 (en) 1986-07-03
NO155220B (no) 1986-11-17
EP0059395B1 (de) 1986-05-28
ATE20163T1 (de) 1986-06-15
DK152319C (da) 1988-07-18
NO155220C (no) 1987-02-25
DK152319B (da) 1988-02-15
EP0059395A1 (de) 1982-09-08
DE3106269A1 (de) 1982-10-21

Similar Documents

Publication Publication Date Title
ZA833995B (en) Optical transmission
ATE305187T1 (de) Faseroptischer sender-empfänger für ferndatenübertragungen
FI925812A0 (fi) System och foerfarande foer aostadkommande av en signalvaogsaendring i ett cdma-telefonsystem
NO153788C (no) Koblingsanordning med laserdiode til overfoering av informasjonssignaler over en lysboelgeleder.
DK72382A (da) Fremgangsmaade til integration af en tjenesteledningsstraekningi lyslederoverfoeringsstraekninger
SE9900303L (sv) Ett förfarande som möjliggör kommunikation mellan en elektronisk anordning och ett batteri, en apparat som innefattar en elektronisk anordning och ett batteri samt ett batteri som möjliggör kommunikation
FI842061A0 (fi) Foerfarande att oeverfoera en extra informationskanal oever ett transmissionsmedium.
EP0902560A3 (en) Method and apparatus for optimizing dispersion in an optical fiber transmission line in accordance with an optical signal power level
US5027434A (en) Apparatus for bidirectional transmission of optical signals
DE3773929D1 (de) Datenuebertragungsverfahren und datenuebertragungsvorrichtung.
EP0312424A3 (en) Cable installation method
NO930667D0 (no) System for multidireksjonal informasjonsoverfoering mellomminst to enheter i en boresammenstilling
JPS55147844A (en) Electric power source controlling system of optical communication system
ATE117477T1 (de) Laserspeisungs- und steuereinrichtung für lichtwellenleiterverbindung zwischen einem teilnehmer und einer fernmeldevermittlungsanlage.
DK506580A (da) Kobling til fjernfoedning af mellemstationer i informationsoverfoeringsanlaeg ved jaevnstroemsseriefoedning
JPS5725737A (en) Optical fiber communication device
JPS5693443A (en) Optical communication system
JPS57176422A (en) Remote monitor and control device
JPS5710855A (en) Interface circuit of magnetic memory device
JPS5621431A (en) Photocoupler
JPS6463875A (en) Electroscope apparatus
JPS6454896A (en) Time setting device
ROCKS Optimization of digital multilevel optical fiber systems
JPS57143948A (en) Optical data multiplex transmitter
Kelly Multilevel signalling and decision-feedback equalization for multimode optical fibers

Legal Events

Date Code Title Description
PBP Patent lapsed