GB1235711A - Hierarchy clock synchronization - Google Patents

Hierarchy clock synchronization

Info

Publication number
GB1235711A
GB1235711A GB45292/68A GB4529268A GB1235711A GB 1235711 A GB1235711 A GB 1235711A GB 45292/68 A GB45292/68 A GB 45292/68A GB 4529268 A GB4529268 A GB 4529268A GB 1235711 A GB1235711 A GB 1235711A
Authority
GB
United Kingdom
Prior art keywords
local
station
error
unit
clock
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
GB45292/68A
Other languages
English (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.)
Sierra Research Corp
Original Assignee
Sierra Research 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 Sierra Research Corp filed Critical Sierra Research Corp
Publication of GB1235711A publication Critical patent/GB1235711A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R20/00—Setting the time according to the time information carried or implied by the radio signal

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Traffic Control Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Electric Clocks (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
GB45292/68A 1967-10-02 1968-09-24 Hierarchy clock synchronization Expired GB1235711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67235767A 1967-10-02 1967-10-02

Publications (1)

Publication Number Publication Date
GB1235711A true GB1235711A (en) 1971-06-16

Family

ID=24698203

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45292/68A Expired GB1235711A (en) 1967-10-02 1968-09-24 Hierarchy clock synchronization

Country Status (6)

Country Link
US (1) US3440652A (enExample)
DE (1) DE1798357C3 (enExample)
FR (1) FR1586030A (enExample)
GB (1) GB1235711A (enExample)
NL (1) NL6813613A (enExample)
SE (1) SE336011B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2926426A1 (fr) * 2008-01-14 2009-07-17 Canon Kk Procede de transmission de donnees par un noeud emetteur dans un cycle de transmission de donnees d'un reseau de communication synchrone, produit programme d'ordinateur, moyen de stockage et noeud emetteur.

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521278A (en) * 1968-08-20 1970-07-21 Sierra Research Corp Synchronized vortac/tacan cas system
US3521279A (en) * 1968-08-20 1970-07-21 Sierra Research Corp Mobile clock synchronization techniques
US3581309A (en) * 1968-09-16 1971-05-25 Bendix Corp Clock synchronization without addressing for collision avoidance systems
US3594799A (en) * 1969-09-10 1971-07-20 Sierra Research Corp Vor/dme, tacan and vortac having increased capability
US3696415A (en) * 1970-05-21 1972-10-03 Hughes Aircraft Co Adaptive pulse quantizer system
US3801981A (en) * 1971-04-23 1974-04-02 Us Navy Remote clock synchronization system
GB1355167A (en) * 1971-05-19 1974-06-05 Bendix Corp Collision avoidance system
US4014166A (en) * 1976-02-13 1977-03-29 The United States Of America As Represented By The Secretary Of Commerce Satellite controlled digital clock system
JPS58111784A (ja) * 1981-12-25 1983-07-02 Nec Corp 時刻の遠隔較正方式
FR2574946B1 (fr) * 1984-12-14 1987-01-30 Thomson Csf Procede de synchronisation radioelectrique de stations esclaves par une station maitre, notamment pour un systeme d'aide a l'atterrissage de type mls, et dispositifs de mise en oeuvre d'un tel procede
JP4282437B2 (ja) * 2003-09-02 2009-06-24 Ｎｅｃエレクトロニクス株式会社 集積回路の遅延時間計算方法及びタイミング解析システム、遅延時間計算プログラム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3336591A (en) * 1964-12-21 1967-08-15 Sierra Research Corp One-way range and azimuth system for stationkeeping
US3388393A (en) * 1966-07-18 1968-06-11 Control Data Corp Synchronized communications and navigation system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2926426A1 (fr) * 2008-01-14 2009-07-17 Canon Kk Procede de transmission de donnees par un noeud emetteur dans un cycle de transmission de donnees d'un reseau de communication synchrone, produit programme d'ordinateur, moyen de stockage et noeud emetteur.

Also Published As

Publication number Publication date
NL6813613A (enExample) 1969-04-08
FR1586030A (enExample) 1970-02-06
US3440652A (en) 1969-04-22
DE1798357B2 (de) 1973-03-01
SE336011B (enExample) 1971-06-21
DE1798357C3 (de) 1973-09-13
DE1798357A1 (de) 1972-01-20

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