GB2265280B - Wide area nodeless distributed synchronisation (fine sync. maintenance) - Google Patents

Wide area nodeless distributed synchronisation (fine sync. maintenance)

Info

Publication number
GB2265280B
GB2265280B GB9114849A GB9114849A GB2265280B GB 2265280 B GB2265280 B GB 2265280B GB 9114849 A GB9114849 A GB 9114849A GB 9114849 A GB9114849 A GB 9114849A GB 2265280 B GB2265280 B GB 2265280B
Authority
GB
United Kingdom
Prior art keywords
nodeless
maintenance
wide area
fine sync
synchronisation
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
GB9114849A
Other versions
GB2265280A (en
Inventor
Anthony Peter Hulbert
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.)
Roke Manor Research Ltd
Original Assignee
Roke Manor Research 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
Priority claimed from GB909026320A external-priority patent/GB9026320D0/en
Application filed by Roke Manor Research Ltd filed Critical Roke Manor Research Ltd
Priority to GB9114849A priority Critical patent/GB2265280B/en
Publication of GB2265280A publication Critical patent/GB2265280A/en
Application granted granted Critical
Publication of GB2265280B publication Critical patent/GB2265280B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7156—Arrangements for sequence synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7156—Arrangements for sequence synchronisation
    • H04B2001/71563—Acquisition

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB9114849A 1990-12-04 1991-07-10 Wide area nodeless distributed synchronisation (fine sync. maintenance) Expired - Fee Related GB2265280B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9114849A GB2265280B (en) 1990-12-04 1991-07-10 Wide area nodeless distributed synchronisation (fine sync. maintenance)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909026320A GB9026320D0 (en) 1990-12-04 1990-12-04 Wide area nodeless distributed synchronisation
GB9114849A GB2265280B (en) 1990-12-04 1991-07-10 Wide area nodeless distributed synchronisation (fine sync. maintenance)

Publications (2)

Publication Number Publication Date
GB2265280A GB2265280A (en) 1993-09-22
GB2265280B true GB2265280B (en) 1994-10-19

Family

ID=26298054

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9114849A Expired - Fee Related GB2265280B (en) 1990-12-04 1991-07-10 Wide area nodeless distributed synchronisation (fine sync. maintenance)

Country Status (1)

Country Link
GB (1) GB2265280B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0748540A4 (en) * 1994-03-03 1997-10-29 Proxim Inc Frequency hopping medium access control protocol
US5414731A (en) * 1994-03-18 1995-05-09 International Business Machines Corporation Command set and procedure for synchronization of frequency hopping control clocks
US6052363A (en) * 1997-09-30 2000-04-18 Northern Telecom Limited Method for causal ordering in a distributed network
JP4592743B2 (en) * 2007-12-28 2010-12-08 古野電気株式会社 Synchronization device and synchronization method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1542923A (en) * 1975-05-28 1979-03-28 Siemens Ag Synchronising of oscillators in telecommunications network systems
GB1577331A (en) * 1976-06-19 1980-10-22 Plessey Co Ltd Synchronisation arrangements for digital switching centres
EP0228685A2 (en) * 1985-12-30 1987-07-15 AT&T Corp. Phase adjustment system
EP0237106A2 (en) * 1986-03-07 1987-09-16 Philips Norden AB A method and a system for synchronizing clocks in a bus type local network
US4882739A (en) * 1988-01-26 1989-11-21 Computer Sports Medicine, Inc. Method for adjusting clocks of multiple data processors to a common time base

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1542923A (en) * 1975-05-28 1979-03-28 Siemens Ag Synchronising of oscillators in telecommunications network systems
GB1577331A (en) * 1976-06-19 1980-10-22 Plessey Co Ltd Synchronisation arrangements for digital switching centres
EP0228685A2 (en) * 1985-12-30 1987-07-15 AT&T Corp. Phase adjustment system
EP0237106A2 (en) * 1986-03-07 1987-09-16 Philips Norden AB A method and a system for synchronizing clocks in a bus type local network
US4882739A (en) * 1988-01-26 1989-11-21 Computer Sports Medicine, Inc. Method for adjusting clocks of multiple data processors to a common time base

Also Published As

Publication number Publication date
GB2265280A (en) 1993-09-22

Similar Documents

Publication Publication Date Title
GB2247804B (en) Television system
GB9020410D0 (en) Sequence synchronisation
EP0488289A3 (en) Video network system
EP0459419A3 (en) Television conference system
GB9012602D0 (en) Stabilisation systems
GB2244962B (en) Parachute deployment system.
GB2242335B (en) Videophones
EP0483359A4 (en) Production system
EP0479142A3 (en) Synchronizing circuit
GB9104085D0 (en) Improved synchronization technique
GB8927063D0 (en) Video network
GB2265280B (en) Wide area nodeless distributed synchronisation (fine sync. maintenance)
EP0474498A3 (en) Synchronizing circuit
GB2263836B (en) Horizontal synchronization circuit
HU910670D0 (en) New crystallic (s)-norfluoxethine form
GB2264842B (en) Wide area nodeless distributed synchronisation
GB2240449B (en) Television systems
GB2217126B (en) Television synchronizing arrangement
DE69115133D1 (en) Horizontal sync separator.
IL112997A0 (en) Phase-locked sync stripper
GB2265281B (en) Wide area nodeless distributed synchronisation (shared watch for synch. transmissions)
EP0429290A3 (en) Projection synchronization system
EP0463790A3 (en) Video synchronisation signal generation
GB9010711D0 (en) Synchronisation apparatus
GB9026320D0 (en) Wide area nodeless distributed synchronisation

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950710