GB2083964B - A telecommunications system employing optical signals for transmission - Google Patents

A telecommunications system employing optical signals for transmission

Info

Publication number
GB2083964B
GB2083964B GB8128039A GB8128039A GB2083964B GB 2083964 B GB2083964 B GB 2083964B GB 8128039 A GB8128039 A GB 8128039A GB 8128039 A GB8128039 A GB 8128039A GB 2083964 B GB2083964 B GB 2083964B
Authority
GB
United Kingdom
Prior art keywords
transmission
optical signals
telecommunications system
system employing
employing optical
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
GB8128039A
Other versions
GB2083964A (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.)
Post Office
Original Assignee
Post Office
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 Post Office filed Critical Post Office
Priority to GB8128039A priority Critical patent/GB2083964B/en
Publication of GB2083964A publication Critical patent/GB2083964A/en
Priority to GB8424811A priority patent/GB2153615B/en
Application granted granted Critical
Publication of GB2083964B publication Critical patent/GB2083964B/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B14/00Transmission systems not characterised by the medium used for transmission
    • H04B14/02Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/026Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse time characteristics modulation, e.g. width, position, interval

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Optical Communication System (AREA)
GB8128039A 1980-09-16 1981-09-16 A telecommunications system employing optical signals for transmission Expired GB2083964B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8128039A GB2083964B (en) 1980-09-16 1981-09-16 A telecommunications system employing optical signals for transmission
GB8424811A GB2153615B (en) 1980-09-16 1984-10-02 A telecommunications system employing optical signals for transmission

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8029852 1980-09-16
GB8128039A GB2083964B (en) 1980-09-16 1981-09-16 A telecommunications system employing optical signals for transmission

Publications (2)

Publication Number Publication Date
GB2083964A GB2083964A (en) 1982-03-31
GB2083964B true GB2083964B (en) 1985-09-11

Family

ID=26276894

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8128039A Expired GB2083964B (en) 1980-09-16 1981-09-16 A telecommunications system employing optical signals for transmission

Country Status (1)

Country Link
GB (1) GB2083964B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179517B (en) * 1985-08-15 1989-08-23 Stc Plc Wideband optical link
EP0466182B1 (en) * 1990-07-13 2002-10-16 Nec Corporation Optical communication apparatus using intensity modulation
SE9100218L (en) * 1991-01-25 1992-07-26 Unigrafic Ag SET UP AND DEVICE FOR COMMUNICATION THROUGH LIGHT
GB2413746B (en) 2004-05-01 2007-02-14 Abb Offshore Systems Ltd Modem

Also Published As

Publication number Publication date
GB2083964A (en) 1982-03-31

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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: 19990916