ATE461461T1 - Positions- und geschwindigkeits-kalman-filter in empfängern für ein globales satellitengestützes navigationssystem - Google Patents

Positions- und geschwindigkeits-kalman-filter in empfängern für ein globales satellitengestützes navigationssystem

Info

Publication number
ATE461461T1
ATE461461T1 AT03019925T AT03019925T ATE461461T1 AT E461461 T1 ATE461461 T1 AT E461461T1 AT 03019925 T AT03019925 T AT 03019925T AT 03019925 T AT03019925 T AT 03019925T AT E461461 T1 ATE461461 T1 AT E461461T1
Authority
AT
Austria
Prior art keywords
current
kalman filter
previous
receiver
navigation system
Prior art date
Application number
AT03019925T
Other languages
English (en)
Inventor
Thomas John Ford
Original Assignee
Novatel Inc
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 Novatel Inc filed Critical Novatel Inc
Application granted granted Critical
Publication of ATE461461T1 publication Critical patent/ATE461461T1/de

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
    • G01S19/38—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
    • 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
    • G01S19/43—Determining position using carrier phase measurements, e.g. kinematic positioning; using long or short baseline interferometry
    • G01S19/44—Carrier phase ambiguity resolution; Floating ambiguity; LAMBDA [Least-squares AMBiguity Decorrelation Adjustment] method

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Radio Relay Systems (AREA)
AT03019925T 2002-09-24 2003-09-02 Positions- und geschwindigkeits-kalman-filter in empfängern für ein globales satellitengestützes navigationssystem ATE461461T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/253,161 US6664923B1 (en) 2002-09-24 2002-09-24 Position and velocity Kalman filter for use with global navigation satelite system receivers

Publications (1)

Publication Number Publication Date
ATE461461T1 true ATE461461T1 (de) 2010-04-15

Family

ID=29711660

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03019925T ATE461461T1 (de) 2002-09-24 2003-09-02 Positions- und geschwindigkeits-kalman-filter in empfängern für ein globales satellitengestützes navigationssystem

Country Status (4)

Country Link
US (1) US6664923B1 (de)
EP (1) EP1403654B1 (de)
AT (1) ATE461461T1 (de)
DE (1) DE60331714D1 (de)

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CN102928858B (zh) * 2012-10-25 2014-04-16 北京理工大学 基于改进扩展卡尔曼滤波的gnss单点动态定位方法
ES2693463T3 (es) * 2013-05-06 2018-12-11 Intel IP Corporation Descubrimiento y selección de red de acceso
CN105722735B (zh) 2013-06-03 2018-01-30 E-Aam 传动系统公司 用于确定车速参数的方法
US10231337B2 (en) 2014-12-16 2019-03-12 Inertial Sense, Inc. Folded printed circuit assemblies and related methods
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CN105510950B (zh) * 2015-12-01 2016-08-17 中国人民解放军国防科学技术大学 一种基于共时钟接收机的实时精密定姿方法
WO2017131548A1 (en) * 2016-01-25 2017-08-03 Limited Liability Company "Topcon Positioning Systems" Methods and apparatus for estimating motion parameters of gnss receiver
US10816675B2 (en) * 2016-02-12 2020-10-27 Panasonic Intellectual Property Management Co., Ltd. Coordinate output method and coordinate output device
US10222483B2 (en) * 2016-03-18 2019-03-05 Deere & Company Satellite navigation receiver with improved ambiguity resolution
DE102017201886B3 (de) 2017-02-07 2018-05-24 Audi Ag Verfahren zur Ermittlung einer Genauigkeitsinformation eines Positionsvektors
US11747487B2 (en) * 2018-03-26 2023-09-05 Texas Instruments Incorporated GNSS receiver clock frequency drift detection
US10871576B2 (en) * 2018-05-16 2020-12-22 Qualcomm Incorporated Error mitigation in doppler based satellite positioning system measurements
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CN115542354B (zh) * 2021-06-30 2026-03-06 博通集成电路（上海）股份有限公司 计算接收机位置-速度-时间结果的装置和方法
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Also Published As

Publication number Publication date
EP1403654B1 (de) 2010-03-17
DE60331714D1 (de) 2010-04-29
EP1403654A1 (de) 2004-03-31
US6664923B1 (en) 2003-12-16

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