ZA983030B - Method for checking the reliability of nominal position fixes. - Google Patents

Method for checking the reliability of nominal position fixes.

Info

Publication number
ZA983030B
ZA983030B ZA9803030A ZA983030A ZA983030B ZA 983030 B ZA983030 B ZA 983030B ZA 9803030 A ZA9803030 A ZA 9803030A ZA 983030 A ZA983030 A ZA 983030A ZA 983030 B ZA983030 B ZA 983030B
Authority
ZA
South Africa
Prior art keywords
checking
reliability
nominal position
position fixes
fixes
Prior art date
Application number
ZA9803030A
Other languages
English (en)
Inventor
Jens Rainer Dr Beerhold
Original Assignee
Litef Gmbh
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 Litef Gmbh filed Critical Litef Gmbh
Publication of ZA983030B publication Critical patent/ZA983030B/xx

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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/20—Integrity monitoring, fault detection or fault isolation of space segment
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
    • G01S19/47—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement the supplementary measurement being an inertial measurement, e.g. tightly coupled inertial
ZA9803030A 1997-04-10 1998-04-09 Method for checking the reliability of nominal position fixes. ZA983030B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19714985A DE19714985A1 (de) 1997-04-10 1997-04-10 Verfahren zur Überprüfung der Zuverlässigkeit von nominellen Positionsbestimmungen

Publications (1)

Publication Number Publication Date
ZA983030B true ZA983030B (en) 2001-11-19

Family

ID=7826119

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9803030A ZA983030B (en) 1997-04-10 1998-04-09 Method for checking the reliability of nominal position fixes.

Country Status (5)

Country Link
US (1) US6271789B1 (fr)
EP (1) EP0974063B1 (fr)
DE (2) DE19714985A1 (fr)
WO (1) WO1998045723A1 (fr)
ZA (1) ZA983030B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6442481B2 (en) * 2000-07-28 2002-08-27 Honeywell International Inc. Second order complementary global positioning system/inertial navigation system blending filter
US7328104B2 (en) * 2006-05-17 2008-02-05 Honeywell International Inc. Systems and methods for improved inertial navigation
US9031572B2 (en) 2010-12-22 2015-05-12 Qualcomm Incorporated Method and apparatus for estimating satellite positioning reliability
EP4105690A1 (fr) * 2021-06-14 2022-12-21 Honeywell International Inc. Séparation de la position et de la vitesse en roue libre par inertie

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1321418C (fr) * 1988-10-05 1993-08-17 Joseph C. Mcmillan Systeme de navigation terrestre pour l'arctique
US5606506A (en) * 1993-04-05 1997-02-25 Caterpillar Inc. Method and apparatus for improving the accuracy of position estimates in a satellite based navigation system using velocity data from an inertial reference unit
DE4403190C1 (de) * 1994-02-02 1995-07-27 Deutsche Forsch Luft Raumfahrt Verfahren zum Bestimmen der Position eines Flugzeugs aus Beschleunigungsdaten eines Inertialsystems sowie aus Ausgabedaten eines Navigationssystems und Einrichtung zur Durchführung des Verfahrens
US5583774A (en) * 1994-06-16 1996-12-10 Litton Systems, Inc. Assured-integrity monitored-extrapolation navigation apparatus
US5543804A (en) * 1994-09-13 1996-08-06 Litton Systems, Inc. Navagation apparatus with improved attitude determination
US5646857A (en) * 1995-03-31 1997-07-08 Trimble Navigation Limited Use of an altitude sensor to augment availability of GPS location fixes
US5825326A (en) * 1996-07-09 1998-10-20 Interstate Electronics Corporation Real-time high-accuracy determination of integer ambiguities in a kinematic GPS receiver

Also Published As

Publication number Publication date
DE19714985A1 (de) 1998-10-22
EP0974063B1 (fr) 2003-03-19
WO1998045723A1 (fr) 1998-10-15
DE59807561D1 (de) 2003-04-24
EP0974063A1 (fr) 2000-01-26
US6271789B1 (en) 2001-08-07

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