GB0212913D0 - A communications system - Google Patents

A communications system

Info

Publication number
GB0212913D0
GB0212913D0 GB0212913A GB0212913A GB0212913D0 GB 0212913 D0 GB0212913 D0 GB 0212913D0 GB 0212913 A GB0212913 A GB 0212913A GB 0212913 A GB0212913 A GB 0212913A GB 0212913 D0 GB0212913 D0 GB 0212913D0
Authority
GB
United Kingdom
Prior art keywords
communications system
communications
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.)
Granted
Application number
GB0212913A
Other versions
GB2389262B (en
GB2389262A (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.)
Marconi UK Intellectual Property Ltd
Original Assignee
Telent 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 Telent Ltd filed Critical Telent Ltd
Priority to GB0212913A priority Critical patent/GB2389262B/en
Publication of GB0212913D0 publication Critical patent/GB0212913D0/en
Publication of GB2389262A publication Critical patent/GB2389262A/en
Application granted granted Critical
Publication of GB2389262B publication Critical patent/GB2389262B/en
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
    • H04J14/02—Wavelength-division multiplex systems
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
GB0212913A 2002-06-01 2002-06-01 An optical communications system Expired - Fee Related GB2389262B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0212913A GB2389262B (en) 2002-06-01 2002-06-01 An optical communications system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0212913A GB2389262B (en) 2002-06-01 2002-06-01 An optical communications system

Publications (3)

Publication Number Publication Date
GB0212913D0 true GB0212913D0 (en) 2002-07-17
GB2389262A GB2389262A (en) 2003-12-03
GB2389262B GB2389262B (en) 2005-11-30

Family

ID=9938018

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0212913A Expired - Fee Related GB2389262B (en) 2002-06-01 2002-06-01 An optical communications system

Country Status (1)

Country Link
GB (1) GB2389262B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8713794D0 (en) * 1987-06-12 1987-07-15 British Telecomm Optical multiplexing
US5561686A (en) * 1991-08-23 1996-10-01 Kabushiki Kaisha Toshiba Radio information communication system using multi-carrier spread spectrum transmission system
US6014479A (en) * 1996-10-10 2000-01-11 Tyco Submarine Systems Ltd. High channel density wavelength division multiplex (WDM) optical transmission system and method with negligible four-wave mixing (FWM) penalty

Also Published As

Publication number Publication date
GB2389262B (en) 2005-11-30
GB2389262A (en) 2003-12-03

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: MARCONI UK INTELLECTUAL PROPERTY LTD

Free format text: FORMER APPLICANT(S): MARCONI CORPORATION PLC

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090601