FR2450539A1 - Multiplexeur temporel - Google Patents

Multiplexeur temporel

Info

Publication number
FR2450539A1
FR2450539A1 FR7905195A FR7905195A FR2450539A1 FR 2450539 A1 FR2450539 A1 FR 2450539A1 FR 7905195 A FR7905195 A FR 7905195A FR 7905195 A FR7905195 A FR 7905195A FR 2450539 A1 FR2450539 A1 FR 2450539A1
Authority
FR
France
Prior art keywords
optical fibres
data transmission
optical
lengths
multiplexer
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.)
Withdrawn
Application number
FR7905195A
Other languages
English (en)
Inventor
Michel Rousseau
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.)
LYONNAISE TRANSMISS OPTIQUES
Original Assignee
LYONNAISE TRANSMISS OPTIQUES
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 LYONNAISE TRANSMISS OPTIQUES filed Critical LYONNAISE TRANSMISS OPTIQUES
Priority to FR7905195A priority Critical patent/FR2450539A1/fr
Publication of FR2450539A1 publication Critical patent/FR2450539A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
    • H04L5/24—Arrangements affording multiple use of the transmission path using time-division multiplexing with start-stop synchronous converters
    • H04L5/245—Arrangements affording multiple use of the transmission path using time-division multiplexing with start-stop synchronous converters with a number of discharge tubes or semiconductor elements which successively connect the different channels to the transmission channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/08—Time-division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Communication System (AREA)

Abstract

MULTIPLEXEUR TEMPOREL DE TRAINS DE SIGNAUX LINAIRES PLESIOCHRONES. IL COMPREND UN JEU DE FIBRES OPTIQUES 13, 14, 15, 16, DE LONGUEURS DIFFERANT LES UNS DES AUTRES DE MULTIPLES SUCCESSIFS D'UNE LONGUEUR ELEMENTAIRE CORRESPONDANT AU RETARD TEMPOREL QUE L'ON VEUT INTRODUIRE ENTRE DEUX TRAINS DE SIGNAUX, ET D'UN MELANGEUR OPTIQUE 17 RELIE A CELLES-CI EN AVAL. APPLICATION AUX LIGNES DE TRANSMISSION DE DONNEES OU EN TELEPHONIE.
FR7905195A 1979-02-28 1979-02-28 Multiplexeur temporel Withdrawn FR2450539A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7905195A FR2450539A1 (fr) 1979-02-28 1979-02-28 Multiplexeur temporel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7905195A FR2450539A1 (fr) 1979-02-28 1979-02-28 Multiplexeur temporel

Publications (1)

Publication Number Publication Date
FR2450539A1 true FR2450539A1 (fr) 1980-09-26

Family

ID=9222573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905195A Withdrawn FR2450539A1 (fr) 1979-02-28 1979-02-28 Multiplexeur temporel

Country Status (1)

Country Link
FR (1) FR2450539A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986005343A1 (fr) * 1985-03-07 1986-09-12 British Telecommunications Public Limited Company Systemes de transmission par ligne
FR2684254A1 (fr) * 1991-11-26 1993-05-28 Thomson Csf Dispositif de transmission optique de plusieurs signaux analogiques fugitifs a large bande passante.
FR2685591A1 (fr) * 1991-12-20 1993-06-25 Thomson Csf Circuit d'augmentation de la dynamique pour un canal de transmission d'un signal analogique fugitif a large bande et application a un dispositif de transmission optique de plusieurs signaux fugitifs.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777149A (en) * 1972-07-17 1973-12-04 Bell Telephone Labor Inc Signal detection and delay equalization in optical fiber transmission systems
GB1526896A (en) * 1976-06-03 1978-10-04 Int Standard Electric Corp Optical fibre delay line
GB1540907A (en) * 1976-12-07 1979-02-21 Standard Telephones Cables Ltd System for obtaining data from a plurality of condition responsive optical devices

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777149A (en) * 1972-07-17 1973-12-04 Bell Telephone Labor Inc Signal detection and delay equalization in optical fiber transmission systems
GB1526896A (en) * 1976-06-03 1978-10-04 Int Standard Electric Corp Optical fibre delay line
GB1540907A (en) * 1976-12-07 1979-02-21 Standard Telephones Cables Ltd System for obtaining data from a plurality of condition responsive optical devices

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986005343A1 (fr) * 1985-03-07 1986-09-12 British Telecommunications Public Limited Company Systemes de transmission par ligne
US4809256A (en) * 1985-03-07 1989-02-28 British Telecommunications Public Limited Company Optical demultiplexer
US4829300A (en) * 1985-03-07 1989-05-09 British Telecommunications Signal generation
FR2684254A1 (fr) * 1991-11-26 1993-05-28 Thomson Csf Dispositif de transmission optique de plusieurs signaux analogiques fugitifs a large bande passante.
EP0544564A1 (fr) * 1991-11-26 1993-06-02 Thomson-Csf Dispositif de transmission optique de plusieurs signaux analogiques fugitifs à large bande passante
FR2685591A1 (fr) * 1991-12-20 1993-06-25 Thomson Csf Circuit d'augmentation de la dynamique pour un canal de transmission d'un signal analogique fugitif a large bande et application a un dispositif de transmission optique de plusieurs signaux fugitifs.
EP0549404A1 (fr) * 1991-12-20 1993-06-30 Thomson-Csf Circuit d'augmentation de la dynamique pour un canal de transmission d'un signal analogique fugitif à large bande, et application à un dispositif de transmission optique de plusieurs signaux fugitifs

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Legal Events

Date Code Title Description
ST Notification of lapse