GB2165115B - Improvements relating to optical data transmission systems - Google Patents

Improvements relating to optical data transmission systems

Info

Publication number
GB2165115B
GB2165115B GB8421639A GB8421639A GB2165115B GB 2165115 B GB2165115 B GB 2165115B GB 8421639 A GB8421639 A GB 8421639A GB 8421639 A GB8421639 A GB 8421639A GB 2165115 B GB2165115 B GB 2165115B
Authority
GB
United Kingdom
Prior art keywords
data transmission
optical data
transmission systems
improvements relating
relating
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
GB8421639A
Other versions
GB8421639D0 (en
GB2165115A (en
Inventor
John Philip Dakin
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.)
Plessey Co Ltd
Original Assignee
Plessey Co Ltd
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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB8421639A priority Critical patent/GB2165115B/en
Publication of GB8421639D0 publication Critical patent/GB8421639D0/en
Publication of GB2165115A publication Critical patent/GB2165115A/en
Application granted granted Critical
Publication of GB2165115B publication Critical patent/GB2165115B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
GB8421639A 1984-08-25 1984-08-25 Improvements relating to optical data transmission systems Expired GB2165115B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8421639A GB2165115B (en) 1984-08-25 1984-08-25 Improvements relating to optical data transmission systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8421639A GB2165115B (en) 1984-08-25 1984-08-25 Improvements relating to optical data transmission systems

Publications (3)

Publication Number Publication Date
GB8421639D0 GB8421639D0 (en) 1984-09-26
GB2165115A GB2165115A (en) 1986-04-03
GB2165115B true GB2165115B (en) 1988-06-02

Family

ID=10565853

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8421639A Expired GB2165115B (en) 1984-08-25 1984-08-25 Improvements relating to optical data transmission systems

Country Status (1)

Country Link
GB (1) GB2165115B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8531150D0 (en) * 1985-12-18 1986-01-29 Smiths Industries Plc Optical multiplex systems
EP0232041B1 (en) * 1986-01-24 1993-03-24 Siemens Plessey Electronic Systems Limited Optical transmission systems using polarization modulation
FR2652916B1 (en) * 1989-10-06 1993-10-08 Etat Francais Cnet VERSATILE INTEGRATED OPTICAL COMPONENT AND DISTRIBUTION NETWORK WITH OPTICAL AMPLIFICATION.
EP0606170A3 (en) * 1993-01-07 1996-11-20 Nec Corp Optical transmission system and optical network terminals used therein.

Also Published As

Publication number Publication date
GB8421639D0 (en) 1984-09-26
GB2165115A (en) 1986-04-03

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950825