DE3777776D1 - Multiplexeinrichtung und demultiplexeinrichtung auf optischer faser. - Google Patents

Multiplexeinrichtung und demultiplexeinrichtung auf optischer faser.

Info

Publication number
DE3777776D1
DE3777776D1 DE8787402197T DE3777776T DE3777776D1 DE 3777776 D1 DE3777776 D1 DE 3777776D1 DE 8787402197 T DE8787402197 T DE 8787402197T DE 3777776 T DE3777776 T DE 3777776T DE 3777776 D1 DE3777776 D1 DE 3777776D1
Authority
DE
Germany
Prior art keywords
optical fiber
demultiplex
multiplex
multiplex device
demultiplex device
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 - Fee Related
Application number
DE8787402197T
Other languages
English (en)
Inventor
Philippe Richin
Auria Luigi D
Philippe Maillot
Guy Chevalier
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE3777776D1 publication Critical patent/DE3777776D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/04—Arrangements for detecting or preventing errors in the information received by diversity reception using frequency diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Light Guides In General And Applications Therefor (AREA)
DE8787402197T 1986-10-07 1987-10-02 Multiplexeinrichtung und demultiplexeinrichtung auf optischer faser. Expired - Fee Related DE3777776D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8613942A FR2604799B1 (fr) 1986-10-07 1986-10-07 Dispositif de multiplexage et de demultiplexage sur fibre optique

Publications (1)

Publication Number Publication Date
DE3777776D1 true DE3777776D1 (de) 1992-04-30

Family

ID=9339613

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787402197T Expired - Fee Related DE3777776D1 (de) 1986-10-07 1987-10-02 Multiplexeinrichtung und demultiplexeinrichtung auf optischer faser.

Country Status (3)

Country Link
EP (1) EP0272162B1 (de)
DE (1) DE3777776D1 (de)
FR (1) FR2604799B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2238199B (en) * 1989-11-15 1994-06-01 Stc Plc Optical communications systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497859A (en) * 1947-11-19 1950-02-21 Western Union Telegraph Co Frequency diversity telegraph system
DE2457297A1 (de) * 1974-11-29 1976-07-08 Conrad Dipl Ing Helmcke Anordnung zur datenuebertragung mittels lichtleitfasern
JPS58159032A (ja) * 1982-03-17 1983-09-21 Nec Corp 光源二重化方式
US4485475A (en) * 1983-05-27 1984-11-27 The Mitre Corporation Optical source peak wavelength control using a wavelength feedback network

Also Published As

Publication number Publication date
EP0272162B1 (de) 1992-03-25
EP0272162A1 (de) 1988-06-22
FR2604799B1 (fr) 1989-12-29
FR2604799A1 (fr) 1988-04-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee