DE602004014008D1 - Ur auflösung von ganzzahligen trägerphasen-mehrdeutigkeiten - Google Patents

Ur auflösung von ganzzahligen trägerphasen-mehrdeutigkeiten

Info

Publication number
DE602004014008D1
DE602004014008D1 DE602004014008T DE602004014008T DE602004014008D1 DE 602004014008 D1 DE602004014008 D1 DE 602004014008D1 DE 602004014008 T DE602004014008 T DE 602004014008T DE 602004014008 T DE602004014008 T DE 602004014008T DE 602004014008 D1 DE602004014008 D1 DE 602004014008D1
Authority
DE
Germany
Prior art keywords
multitude
resolution
noise
composite measurement
carrier phase
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.)
Active
Application number
DE602004014008T
Other languages
English (en)
Inventor
Ronald R Hatch
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.)
NavCorn Technology Inc
Original Assignee
NavCorn Technology 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 NavCorn Technology Inc filed Critical NavCorn Technology Inc
Publication of DE602004014008D1 publication Critical patent/DE602004014008D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01S19/43—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
    • 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
    • G01S19/40—Correcting position, velocity or attitude
    • G01S19/41—Differential correction, e.g. DGPS [differential GPS]
DE602004014008T 2003-10-08 2004-10-07 Ur auflösung von ganzzahligen trägerphasen-mehrdeutigkeiten Active DE602004014008D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/682,553 US6934632B2 (en) 2003-10-08 2003-10-08 Method for using three GPS frequencies to resolve carrier-phase integer ambiguities
PCT/US2004/033482 WO2005036202A1 (en) 2003-10-08 2004-10-07 Method for using three gps frequencies to resolve carrier-phase integer ambiguities

Publications (1)

Publication Number Publication Date
DE602004014008D1 true DE602004014008D1 (de) 2008-07-03

Family

ID=34422542

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004014008T Active DE602004014008D1 (de) 2003-10-08 2004-10-07 Ur auflösung von ganzzahligen trägerphasen-mehrdeutigkeiten

Country Status (12)

Country Link
US (1) US6934632B2 (de)
EP (1) EP1678516B1 (de)
JP (1) JP4744445B2 (de)
CN (1) CN1864078B (de)
AT (1) ATE396410T1 (de)
AU (1) AU2004281011B2 (de)
BR (1) BRPI0415169B8 (de)
CA (1) CA2541173C (de)
DE (1) DE602004014008D1 (de)
ES (1) ES2307060T3 (de)
RU (1) RU2354991C2 (de)
WO (1) WO2005036202A1 (de)

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US7307575B2 (en) * 2004-09-14 2007-12-11 Bae Systems Information And Electronic Systems Integration Inc. Through-the-wall frequency stepped imaging system utilizing near field multiple antenna positions, clutter rejection and corrections for frequency dependent wall effects
WO2006108227A1 (en) * 2005-04-11 2006-10-19 Yanming Feng Improved phase ambiguity resolution using three gnss signals
US7375680B2 (en) * 2005-05-12 2008-05-20 L-3 Communications Corporation Ionosphere delay measurement using carrier phase
EP1724605A1 (de) * 2005-05-18 2006-11-22 Leica Geosystems AG Positionsbestimmungsverfahren für ein satellitengestütztes Positionierungssystem
EP1724606A1 (de) * 2005-05-18 2006-11-22 Leica Geosystems AG Positionsbestimmungsverfahren für ein satellitengestütztes Positionierungssystem
US7737889B1 (en) 2005-06-24 2010-06-15 Topcon Gps, Llc Method and apparatus for processing global navigation satellite system signals
CN101287999B (zh) * 2005-10-03 2011-11-02 天宝导航有限公司 带有时钟差建模的多gnss信号处理
US7755542B2 (en) 2006-03-07 2010-07-13 Trimble Navigation Limited GNSS signal processing methods and apparatus
JP4757068B2 (ja) * 2006-03-20 2011-08-24 富士通株式会社 測位計算装置
US7982667B2 (en) * 2006-04-17 2011-07-19 Trimble Navigation Limited Post-processed accuracy prediction for GNSS positioning
US7633437B2 (en) * 2006-09-22 2009-12-15 Navcom Technology, Inc. Method for using three GPS frequencies to resolve whole-cycle carrier-phase ambiguities
AU2012200450B2 (en) * 2006-09-22 2014-10-23 Deere & Company Method for using three GPS frequencies to resolve whole-cycle carrier-phase ambiguities
US8325562B2 (en) * 2007-02-09 2012-12-04 Shotspotter, Inc. Acoustic survey methods in weapons location systems
EP1972958A1 (de) * 2007-03-22 2008-09-24 Technische Universität München Verfahren zur Verarbeitung einer Signalgruppe eines globalen satellitengestützten Navigationssystems mit mindestens drei Trägerfrequenzen
FR2914430B1 (fr) * 2007-03-29 2011-03-04 Centre Nat Detudes Spatiales Cnes Procede de traitement de signaux de radionavigation.
DE112007003538T5 (de) * 2007-06-22 2010-05-20 Trimble Terrasat Gmbh Positionsverfolgungsgerät und Verfahren
US8237609B2 (en) * 2009-02-22 2012-08-07 Trimble Navigation Limited GNSS position coasting
US8542146B2 (en) * 2007-10-30 2013-09-24 Trimble Navigation Limited Generalized partial fixing
FR2936320B1 (fr) * 2008-09-23 2012-12-28 Centre Nat Etd Spatiales Traitement de signaux de radionavigation utilisant une combinaison widelane
CN101403792B (zh) * 2008-11-05 2011-06-29 武汉大学 动态模糊度确定方法
WO2010096190A2 (en) 2009-02-22 2010-08-26 Trimble Navigation Limited Gnss surveying methods and apparatus
JP5600882B2 (ja) * 2009-03-10 2014-10-08 富士通株式会社 Ｇｐｓ受信機搬送波位相測定値の品質監視装置、方法、プログラム
WO2010129020A2 (en) 2009-05-02 2010-11-11 Trimble Navigation Limited Gnss signal processing methods and apparatus
DE112010003672T5 (de) * 2009-09-19 2012-12-13 Trimble Navigation Ltd. GNSS-Signalverarbeitung mit Rover-Mehrdeutigkeitsfestlegen
CN101710179B (zh) * 2009-12-23 2012-12-05 武汉大学 一种gnss三频动对动定位方法
JP5823143B2 (ja) * 2010-03-30 2015-11-25 日本無線株式会社 相対速度計測装置および相対変位計測装置
US8577607B2 (en) * 2010-09-13 2013-11-05 California Institute Of Technology GPS/INS sensor fusion using GPS wind up model
CN102739301B (zh) * 2011-01-11 2015-05-20 广东工业大学 一种内嵌在蜂窝网络中的全球导航卫星广域增强系统
CN102650694B (zh) * 2011-02-25 2014-03-12 中国人民解放军61081部队 基于北斗四频信号的中长基线模糊度解算方法
CN103620444B (zh) * 2011-03-22 2015-07-29 天宝导航有限公司 使用用于重新收敛的电离层桥接的gnss信号处理
US8872700B2 (en) * 2011-04-06 2014-10-28 Javad Gnss, Inc. GNSS surveying receiver with multiple RTK engines
CN102590843B (zh) * 2012-01-13 2014-06-11 南京航空航天大学 一种短基线下基于分级小型搜索空间添加的tcar改进方法
US9405015B2 (en) 2012-12-18 2016-08-02 Subcarrier Systems Corporation Method and apparatus for modeling of GNSS pseudorange measurements for interpolation, extrapolation, reduction of measurement errors, and data compression
US9250327B2 (en) 2013-03-05 2016-02-02 Subcarrier Systems Corporation Method and apparatus for reducing satellite position message payload by adaptive data compression techniques
CN103217698B (zh) * 2013-04-16 2014-10-22 武汉大学 一种基于北斗卫星导航系统三频信号模糊度的确定方法
US9964645B2 (en) * 2014-02-28 2018-05-08 Honeywell International Inc. Satellite measurement screening to protect the integrity of existing monitors in the presence of phase scintillation
CN104483689B (zh) * 2014-12-30 2017-01-11 辽宁工程技术大学 一种bds参考站三频载波相位整周模糊度确定方法
CN104749597B (zh) * 2015-04-13 2017-05-03 中国科学院光电研究院 一种针对北斗系统的中长基线下模糊度解算方法
CN104898144B (zh) * 2015-06-09 2017-03-22 辽宁工程技术大学 一种北斗系统参考站整周模糊度单历元确定方法
US9766344B2 (en) 2015-12-22 2017-09-19 Honda Motor Co., Ltd. Multipath error correction
US10234550B2 (en) * 2017-02-27 2019-03-19 Nec Corporation Distance estimation between an RFID tag and an RFID reader
CN107064963B (zh) * 2017-04-13 2020-09-08 中国人民解放军理工大学 一种虚假卫星星历的检测方法
WO2022119659A2 (en) * 2020-10-20 2022-06-09 Jkmaraf, Llc First responder radio communications system using multi-frequency radios voice operated by a distributed artificial intelligence system virtual personal assistant
US11585944B2 (en) 2020-11-05 2023-02-21 U-Blox Ag Method of and receiver for mitigating multipath interference in a global navigation satellite system

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US5148179A (en) * 1991-06-27 1992-09-15 Trimble Navigation Differential position determination using satellites
US5359332A (en) * 1992-12-31 1994-10-25 Trimble Navigation Limited Determination of phase ambiguities in satellite ranges
US5736961A (en) * 1995-10-06 1998-04-07 Novatel, Inc. Dual Frequency global positioning system
US5903654A (en) * 1997-08-06 1999-05-11 Rockwell Science Center, Inc. Method and apparatus for eliminating ionospheric delay error in global positioning system signals
EP1399757A2 (de) * 2001-06-04 2004-03-24 NovAtel Inc. Inertiales gps-navigationssystem
CN1267745C (zh) * 2002-06-26 2006-08-02 中国科学院武汉物理与数学研究所 一种短基线dgps定位中初始化整周模糊度的方法
FR2849209B1 (fr) * 2002-12-19 2007-04-06 Agence Spatiale Europeenne Procede et systeme de navigation en temps reel a l'aide de signaux radioelectriques a trois porteuses emis par des satellites et de corrections ionospheriques
JP4723801B2 (ja) * 2003-08-25 2011-07-13 古野電気株式会社 相対測位装置

Also Published As

Publication number Publication date
BRPI0415169B8 (pt) 2022-11-08
CA2541173A1 (en) 2005-04-21
AU2004281011A1 (en) 2005-04-21
BRPI0415169B1 (pt) 2018-05-02
US20050080560A1 (en) 2005-04-14
ES2307060T3 (es) 2008-11-16
EP1678516A1 (de) 2006-07-12
CN1864078A (zh) 2006-11-15
CA2541173C (en) 2012-02-21
WO2005036202A1 (en) 2005-04-21
RU2006115621A (ru) 2007-11-27
BRPI0415169A (pt) 2006-11-28
WO2005036202B1 (en) 2005-05-12
RU2354991C2 (ru) 2009-05-10
EP1678516B1 (de) 2008-05-21
ATE396410T1 (de) 2008-06-15
JP4744445B2 (ja) 2011-08-10
AU2004281011B2 (en) 2010-03-04
CN1864078B (zh) 2010-12-15
US6934632B2 (en) 2005-08-23
JP2007508553A (ja) 2007-04-05

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Representative=s name: WEICKMANN & WEICKMANN, 81679 MUENCHEN

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