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FR2406203A1 - SATELLITE POSITION MONITORING PROCESS AND DEVICE - Google Patents

SATELLITE POSITION MONITORING PROCESS AND DEVICE

Info

Publication number
FR2406203A1
FR2406203A1 FR7829478A FR7829478A FR2406203A1 FR 2406203 A1 FR2406203 A1 FR 2406203A1 FR 7829478 A FR7829478 A FR 7829478A FR 7829478 A FR7829478 A FR 7829478A FR 2406203 A1 FR2406203 A1 FR 2406203A1
Authority
FR
France
Prior art keywords
mobile
satellite
monitoring process
position monitoring
satellite position
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.)
Pending
Application number
FR7829478A
Other languages
French (fr)
Inventor
Roy Everett Anderson
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.)
General Electric Co
Original Assignee
General Electric Co
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 US05/842,401 external-priority patent/US4161734A/en
Application filed by General Electric Co filed Critical General Electric Co
Publication of FR2406203A1 publication Critical patent/FR2406203A1/en
Pending 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/14—Determining absolute distances from a plurality of spaced points of known location
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/46—Indirect determination of position data
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/46—Indirect determination of position data
    • G01S2013/466—Indirect determination of position data by Trilateration, i.e. two antennas or two sensors determine separately the distance to a target, whereby with the knowledge of the baseline length, i.e. the distance between the antennas or sensors, the position data of the target is determined

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

L'invention concerne la surveillance de la position d'un mobile. Une station fixe O surveille la position d'un mobile comme le navire V en utilisant un satellite de mesure active de distance SR , et un satellite émetteur de signaux de temps, S. On mesure au niveau du mobile l'intervalle de temps qui sépare la réception d'un signal de temps provenant du satellite S et d'un signal de mesure active de distance provenant du satellite SR , et l'intervalle mesuré est transmis à la station au sol, qui détermine alors la position du mobile. Application à la surveillance de la navigation maritime.The invention relates to the monitoring of the position of a mobile. A fixed station O monitors the position of a mobile like the ship V by using an active distance measurement satellite SR, and a satellite transmitting time signals, S. The time interval between the mobile is measured at the level of the mobile. receiving a time signal from the satellite S and an active distance measurement signal from the satellite SR, and the measured interval is transmitted to the ground station, which then determines the position of the mobile. Application to the surveillance of maritime navigation.

FR7829478A 1977-10-17 1978-10-17 SATELLITE POSITION MONITORING PROCESS AND DEVICE Pending FR2406203A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/842,401 US4161734A (en) 1977-10-17 1977-10-17 Position surveillance using one active ranging satellite and time of arrival of a signal from an independent satellite
US89911778A 1978-04-24 1978-04-24

Publications (1)

Publication Number Publication Date
FR2406203A1 true FR2406203A1 (en) 1979-05-11

Family

ID=27126339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829478A Pending FR2406203A1 (en) 1977-10-17 1978-10-17 SATELLITE POSITION MONITORING PROCESS AND DEVICE

Country Status (4)

Country Link
JP (1) JPS5470793A (en)
DE (1) DE2845071A1 (en)
FR (1) FR2406203A1 (en)
GB (1) GB1595146A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568017A1 (en) * 1984-07-20 1986-01-24 Deutsche Forsch Luft Raumfahrt SATELLITE NAVIGATION SYSTEM FOR DETERMINING MARKS OVER TIME AND PROVIDING ADDITIONAL INFORMATION
FR2645954A1 (en) * 1989-01-11 1990-10-19 Mitsubishi Electric Corp METHOD FOR DETERMINING A POSITION USING SATELLITES

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870422A (en) * 1982-03-01 1989-09-26 Western Atlas International, Inc. Method and system for determining position from signals from satellites
US5619212A (en) 1982-03-01 1997-04-08 Western Atlas International, Inc. System for determining position from suppressed carrier radio waves
US4839656A (en) * 1984-08-16 1989-06-13 Geostar Corporation Position determination and message transfer system employing satellites and stored terrain map
EP0177203A3 (en) * 1984-09-28 1987-08-19 Decca Limited Radio navigation system
GB2215932A (en) * 1988-03-26 1989-09-27 Gec Traffic Automation Radio position finding system
DE4136136C1 (en) * 1991-11-02 1993-03-04 Westdeutscher Rundfunk, Anstalt Des Oeffentlichen Rechts, 5000 Koeln, De
DE19538694A1 (en) * 1995-10-19 1997-04-24 Bosch Gmbh Robert Receiving device for evaluating location data

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384891A (en) * 1965-02-11 1968-05-21 Gen Electric Method and system for long distance navigation and communication
US3544995A (en) * 1967-07-21 1970-12-01 Siemens Ag Navigation method with the aid of satellites

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384891A (en) * 1965-02-11 1968-05-21 Gen Electric Method and system for long distance navigation and communication
US3544995A (en) * 1967-07-21 1970-12-01 Siemens Ag Navigation method with the aid of satellites

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/71 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568017A1 (en) * 1984-07-20 1986-01-24 Deutsche Forsch Luft Raumfahrt SATELLITE NAVIGATION SYSTEM FOR DETERMINING MARKS OVER TIME AND PROVIDING ADDITIONAL INFORMATION
FR2645954A1 (en) * 1989-01-11 1990-10-19 Mitsubishi Electric Corp METHOD FOR DETERMINING A POSITION USING SATELLITES

Also Published As

Publication number Publication date
GB1595146A (en) 1981-08-05
JPS6310397B2 (en) 1988-03-07
JPS5470793A (en) 1979-06-06
DE2845071A1 (en) 1979-04-19

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