GB1113672A - Improvements in or relating to systems and methods for synchronizing electric clocks - Google Patents

Improvements in or relating to systems and methods for synchronizing electric clocks

Info

Publication number
GB1113672A
GB1113672A GB3080365A GB3080365A GB1113672A GB 1113672 A GB1113672 A GB 1113672A GB 3080365 A GB3080365 A GB 3080365A GB 3080365 A GB3080365 A GB 3080365A GB 1113672 A GB1113672 A GB 1113672A
Authority
GB
United Kingdom
Prior art keywords
pulse
station
pulses
stations
synchronizing
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
GB3080365A
Other languages
English (en)
Inventor
Walton Graham
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.)
Control Data Corp
Original Assignee
Control Data Corp
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 Control Data Corp filed Critical Control Data Corp
Publication of GB1113672A publication Critical patent/GB1113672A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G7/00—Synchronisation
    • G04G7/02—Synchronisation by radio
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/08—Systems for determining distance or velocity not using reflection or reradiation using radio waves using synchronised clocks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • H03L7/0991—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider
    • H03L7/0992—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider comprising a counter or a frequency divider

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB3080365A 1965-07-30 1965-07-20 Improvements in or relating to systems and methods for synchronizing electric clocks Expired GB1113672A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC0036542 1965-07-30

Publications (1)

Publication Number Publication Date
GB1113672A true GB1113672A (en) 1968-05-15

Family

ID=7022331

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3080365A Expired GB1113672A (en) 1965-07-30 1965-07-20 Improvements in or relating to systems and methods for synchronizing electric clocks

Country Status (3)

Country Link
DE (1) DE1466043C3 (cg-RX-API-DMAC10.html)
GB (1) GB1113672A (cg-RX-API-DMAC10.html)
NL (1) NL6511812A (cg-RX-API-DMAC10.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3633557C2 (de) * 1985-10-25 1994-03-24 Volkswagen Ag Verfahren zur Positionsbestimmung von Verkehrsmitteln, insbesondere Landfahrzeugen
CN112333815B (zh) * 2020-09-16 2022-09-16 慧感(上海)物联网科技有限公司 一种工业无线互联系统的对钟方法

Also Published As

Publication number Publication date
DE1466043B2 (de) 1973-10-11
DE1466043A1 (de) 1969-05-14
DE1466043C3 (de) 1974-05-09
NL6511812A (cg-RX-API-DMAC10.html) 1967-03-13

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