FR2016976B1 - - Google Patents

Info

Publication number: FR2016976B1
Authority: FR; France
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

FR696927630A

Other versions

FR2016976A1 (fr

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.)

1968-08-20

Filing date

1969-08-12

Publication date

1974-02-22

1969-08-12 Application filed by Sierra Research Corp filed Critical Sierra Research Corp

1970-05-15 Publication of FR2016976A1 publication Critical patent/FR2016976A1/fr

1974-02-22 Application granted granted Critical

1974-02-22 Publication of FR2016976B1 publication Critical patent/FR2016976B1/fr

Status Expired legal-status Critical Current

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
- G04R40/00—Correcting the clock frequency
- G04R40/06—Correcting the clock frequency by computing the time value implied by the radio signal

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Mathematical Physics (AREA)
Theoretical Computer Science (AREA)
Radar Systems Or Details Thereof (AREA)
Synchronisation In Digital Transmission Systems (AREA)
Traffic Control Systems (AREA)
Mobile Radio Communication Systems (AREA)

FR696927630A 1968-08-20 1969-08-12 Expired FR2016976B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US75407368A	1968-08-20	1968-08-20

Publications (2)

Publication Number	Publication Date
FR2016976A1 FR2016976A1 (fr)	1970-05-15
FR2016976B1 true FR2016976B1 (fr)	1974-02-22

Family

ID=25033376

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR696927630A Expired FR2016976B1 (fr)	1968-08-20	1969-08-12

Country Status (7)

Country	Link
US (1)	US3521279A (fr)
JP (1)	JPS511919B1 (fr)
DE (1)	DE1941899A1 (fr)
FR (1)	FR2016976B1 (fr)
GB (1)	GB1278636A (fr)
NL (1)	NL6912654A (fr)
SE (1)	SE360766B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2248517B1 (fr) *	1973-10-23	1978-08-04	Sercel Rech Const Elect
US5363109A (en) *	1991-03-27	1994-11-08	Alcatel Sel Aktiengesellschaft	Method of correcting measurement errors caused by clock deviations in a secondary radar system
DE19914355A1 (de) *	1999-03-30	2000-10-05	Wolfgang Schaefer	Verfahren zur Synchronisation von Entfernten Uhren über Satellit an eine Zentrale Uhr
US9846241B2 (en) *	2010-07-30	2017-12-19	Deere & Company	Navigation system and method using RTK with data received from a mobile base station
CN111708059B (zh) *	2020-06-24	2023-08-08	中国科学院国家天文台长春人造卫星观测站	一种激光时间传递处理方法、系统、存储介质、装置及应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3128465A (en) *	1961-07-27	1964-04-07	Nat Company Inc	Timing synchronization by radio frequency communication
BE633987A (fr) *	1962-07-03
US3262111A (en) *	1963-12-06	1966-07-19	Control Data Corp	Synchronized communications system
US3440652A (en) *	1967-10-02	1969-04-22	Sierra Research Corp	Hierarchy clock synchronization

1968
- 1968-08-20 US US754073A patent/US3521279A/en not_active Expired - Lifetime
1969
- 1969-08-12 FR FR696927630A patent/FR2016976B1/fr not_active Expired
- 1969-08-15 GB GB40943/69A patent/GB1278636A/en not_active Expired
- 1969-08-18 DE DE19691941899 patent/DE1941899A1/de active Pending
- 1969-08-19 SE SE11498/69A patent/SE360766B/xx unknown
- 1969-08-20 NL NL6912654A patent/NL6912654A/xx unknown
- 1969-08-20 JP JP44065924A patent/JPS511919B1/ja active Pending

Also Published As

Publication number	Publication date
GB1278636A (en)	1972-06-21
SE360766B (fr)	1973-10-01
US3521279A (en)	1970-07-21
FR2016976A1 (fr)	1970-05-15
DE1941899A1 (de)	1970-02-26
JPS511919B1 (fr)	1976-01-21
NL6912654A (fr)	1970-02-24

Publication	Publication Date	Title
AU428130B2 (fr)	1972-09-14
AU2374870A (fr)	1972-06-29
AU5184069A (fr)	1970-07-17
AU6168869A (fr)	1971-04-08
FR2016976A1 (fr)	1970-05-15
AU6171569A (fr)	1971-04-08
AU429879B2 (fr)	1972-11-09
AU416157B2 (fr)	1971-08-23
AU2581067A (fr)	1970-02-19
AU4811568A (fr)	1974-08-01
AU421558B1 (fr)	1970-01-29
AU4744468A (fr)	1970-06-18
AU3789668A (fr)	1968-06-20
AU3224368A (fr)	1969-07-17
AU2580267A (fr)	1970-02-05
AU479393A (fr)	1974-02-07
BE642636A (fr)
AU4558658A (fr)	1970-05-07
AU463027A (fr)	1971-03-04
AU4464266A (fr)	1970-04-16
BE728648A (fr)	1969-08-01
AU479894A (fr)	1973-08-30
AU4270368A (fr)	1970-03-05
AU4224469A (fr)	1970-02-26
AU3083868A (fr)	1969-10-30

Legal Events

Date	Code	Title	Description
1977-10-14	ST	Notification of lapse