BR112018068679A2 - método para determinar uma posição de um receptor de navegação de satélite, e, receptor de navegação de satélite - Google Patents

método para determinar uma posição de um receptor de navegação de satélite, e, receptor de navegação de satélite

Info

Publication number
BR112018068679A2
BR112018068679A2 BR112018068679A BR112018068679A BR112018068679A2 BR 112018068679 A2 BR112018068679 A2 BR 112018068679A2 BR 112018068679 A BR112018068679 A BR 112018068679A BR 112018068679 A BR112018068679 A BR 112018068679A BR 112018068679 A2 BR112018068679 A2 BR 112018068679A2
Authority
BR
Brazil
Prior art keywords
solution
satellite navigation
navigation receiver
uniform
receiver
Prior art date
Application number
BR112018068679A
Other languages
English (en)
Inventor
L Dai Liwen
A Zeitzew Michael
Original Assignee
Deere & 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
Application filed by Deere & Co filed Critical Deere & Co
Publication of BR112018068679A2 publication Critical patent/BR112018068679A2/pt

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
    • G01S19/35—Constructional details or hardware or software details of the signal processing chain
    • G01S19/37—Hardware or software details of the signal processing chain
    • 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
    • G01S19/01—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
    • G01S19/32—Multimode operation in a single same satellite system, e.g. GPS L1/L2
    • 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
    • G01S19/33—Multimode operation in different systems which transmit time stamped messages, e.g. GPS/GLONASS

Landscapes

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

Abstract

são descritos um receptor de navegação de satélite e métodos associados que podem fornecer resolução de ambiguidade integral aprimorada e informações de posicionamento mais precisas. um processo de bie modificado pode ser utilizado (307) para permitir que o receptor realize a resolução de ambiguidade integral de forma mais ideal. a saída do processo de bie modificado pode ser uniformizada por domínio de tempo (308) para fornecer uma solução que é mais uniforme em espaço de ambiguidade e, portanto, também fornecer uma solução de posição que é mais uniforme no tempo. as transições entre uma solução determinada por ambiguidade para uma solução flutuante, quando necessário, podem ser uniformizadas no tempo. um esquema de ponderação pode misturar dinamicamente a solução determinada por ambiguidade e a solução flutuante (310) para alavancar as vantagens de ambas as soluções, tais como maior rapidez de pull-in, maior exatidão e desempenho mais estável e uniforme.
BR112018068679A 2016-03-18 2017-03-09 método para determinar uma posição de um receptor de navegação de satélite, e, receptor de navegação de satélite BR112018068679A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662310297P 2016-03-18 2016-03-18
US15/281,012 US10222483B2 (en) 2016-03-18 2016-09-29 Satellite navigation receiver with improved ambiguity resolution
PCT/US2017/021548 WO2017160583A1 (en) 2016-03-18 2017-03-09 Satellite navigation receiver with improved ambiguity resolution

Publications (1)

Publication Number Publication Date
BR112018068679A2 true BR112018068679A2 (pt) 2019-01-15

Family

ID=59847493

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112018068546-1A BR112018068546A2 (pt) 2016-03-18 2017-03-09 métodos para uniformizar valores de ambiguidade, para formar uma restrição, para transição de uma solução de posição e para determinar uma posição de um receptor de navegação de satélite.
BR112018068679A BR112018068679A2 (pt) 2016-03-18 2017-03-09 método para determinar uma posição de um receptor de navegação de satélite, e, receptor de navegação de satélite

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR112018068546-1A BR112018068546A2 (pt) 2016-03-18 2017-03-09 métodos para uniformizar valores de ambiguidade, para formar uma restrição, para transição de uma solução de posição e para determinar uma posição de um receptor de navegação de satélite.

Country Status (5)

Country Link
US (2) US10222483B2 (pt)
EP (5) EP3430430A4 (pt)
CN (3) CN109196379B (pt)
BR (2) BR112018068546A2 (pt)
WO (2) WO2017160586A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10274606B1 (en) * 2016-03-09 2019-04-30 Rockwell Collins, Inc. High integrity partial almost fix solution
US10222483B2 (en) 2016-03-18 2019-03-05 Deere & Company Satellite navigation receiver with improved ambiguity resolution
US10222484B2 (en) 2016-03-18 2019-03-05 Deere & Company Satellite navigation receiver with improved ambiguity resolution
EP3462213A1 (en) * 2017-09-28 2019-04-03 Technische Universität München Method for precise point positioning in a satellite navigation system
CN108037521A (zh) * 2018-01-29 2018-05-15 东南大学 一种基于北斗超宽巷约束的bds/gps宽巷模糊度单历元固定方法
US11221417B2 (en) 2018-12-27 2022-01-11 Samsung Electronics Co., Ltd. Recovery of high precision position after GNSS outage
CN110196442B (zh) * 2019-06-13 2021-04-13 Oppo广东移动通信有限公司 搜星方法、装置、存储介质及移动终端
CN112363186B (zh) * 2019-12-27 2023-06-02 广东电网有限责任公司电力科学研究院 一种卫星天线相位中心参数的计算方法和装置
US12016257B2 (en) 2020-02-19 2024-06-25 Sabanto, Inc. Methods for detecting and clearing debris from planter gauge wheels, closing wheels and seed tubes
CN111638535B (zh) * 2020-05-15 2022-02-25 山东科技大学 一种用于gnss实时精密单点定位的混合模糊度固定方法
CN114624753B (zh) * 2022-02-24 2023-04-07 广州南方卫星导航仪器有限公司 利用bds3-ppp服务与短报文实现ppp-ar的方法及系统
CN116660958B (zh) * 2023-07-31 2023-10-20 武汉大学 整周模糊度并行滤波解算方法、装置、设备及存储介质
CN117492043B (zh) * 2023-12-29 2024-05-03 天津云遥宇航科技有限公司 一种基于shapiro时延和周期性相对论效应改正方法

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5519620A (en) 1994-02-18 1996-05-21 Trimble Navigation Limited Centimeter accurate global positioning system receiver for on-the-fly real-time kinematic measurement and control
US5610614A (en) 1995-09-13 1997-03-11 Trimble Navigation Limited Real-time kinematic initialization test system
US6057800A (en) * 1996-06-28 2000-05-02 State University Of New York RDOP surface for GPS relative positioning
US6127968A (en) * 1998-01-28 2000-10-03 Trimble Navigation Limited On-the-fly RTK positioning system with single frequency receiver
US20080125971A1 (en) * 2001-06-06 2008-05-29 Van Diggelen Frank Method and apparatus for improving accuracy and/or integrity of long-term-orbit information for a global-navigation-satellite system
US20080186229A1 (en) * 2001-06-06 2008-08-07 Van Diggelen Frank Method and Apparatus for Monitoring Satellite-Constellation Configuration To Maintain Integrity of Long-Term-Orbit Information In A Remote Receiver
US8212719B2 (en) * 2001-06-06 2012-07-03 Global Locate, Inc. Method and apparatus for background decoding of a satellite navigation message to maintain integrity of long term orbit information in a remote receiver
JP4116792B2 (ja) * 2001-12-19 2008-07-09 古野電気株式会社 キャリア位相相対測位装置
US6664923B1 (en) * 2002-09-24 2003-12-16 Novatel, Inc. Position and velocity Kalman filter for use with global navigation satelite system receivers
US7432853B2 (en) * 2003-10-28 2008-10-07 Trimble Navigation Limited Ambiguity estimation of GNSS signals for three or more carriers
US7119741B2 (en) 2004-01-13 2006-10-10 Navcom Technology, Inc. Method for combined use of a local RTK system and a regional, wide-area, or global carrier-phase positioning system
US7102563B2 (en) * 2004-02-26 2006-09-05 Topcon Gps Llc Methods and apparatuses of estimating the position of a mobile user in a system of satellite differential navigation
US20050212696A1 (en) * 2004-03-25 2005-09-29 Bartone Chris G Reat-time WaveSmooth™ error mitigation for Global Navigation Satellite Systems
US20050216210A1 (en) * 2004-03-25 2005-09-29 Bartone Chris G Real-time code multipath mitigation in the frequency domain using FDsmooth™ for Global Navigation Satellite Systems
US7071871B2 (en) * 2004-03-25 2006-07-04 Raytheon Company Low power dissipation tracking architecture for GPS navigation systems
US7298319B2 (en) 2004-04-19 2007-11-20 Magellan Navigation, Inc. Automatic decorrelation and parameter tuning real-time kinematic method and apparatus
US20080122695A1 (en) 2004-06-16 2008-05-29 Jackson Kit Wang Systems and Methods For Geographical Positioning Using Radio Spectrum Signatures
WO2007032947A1 (en) * 2005-09-09 2007-03-22 Trimble Navigation Limited Ionosphere modeling apparatus and methods
US7739032B2 (en) * 2006-03-21 2010-06-15 Broadcom Corporation Method and apparatus for generating and using a regional-terrain model
US7982667B2 (en) * 2006-04-17 2011-07-19 Trimble Navigation Limited Post-processed accuracy prediction for GNSS positioning
US20080077325A1 (en) * 2006-09-25 2008-03-27 Honeywell International Inc. Systems and methods for a hybrid transition matrix
US7961143B2 (en) 2007-05-31 2011-06-14 Navcom Technology, Inc. Partial search carrier-phase integer ambiguity resolution
WO2009000314A1 (en) 2007-06-22 2008-12-31 Trimble Terrasat Gmbh Position tracking device and method
US9651667B2 (en) * 2007-06-22 2017-05-16 Trimble Inc. Combined cycle slip indicators for regionally augmented GNSS
US7868819B2 (en) 2007-09-07 2011-01-11 The Board Of Trustees Of The Leland Stanford Junior University Arrangements for satellite-based navigation and methods therefor
EP2040090A1 (en) * 2007-09-18 2009-03-25 Leica Geosystems AG Method for accuracy estimation of network based corrections for a satellite-aided positioning system
US8542146B2 (en) 2007-10-30 2013-09-24 Trimble Navigation Limited Generalized partial fixing
WO2012128979A2 (en) * 2011-03-22 2012-09-27 Trimble Navigation Limited Gnss signal processing with ionospheric bridging for reconvergence
ES2413064T3 (es) * 2008-04-22 2013-07-15 Deutsches Zentrum für Luft- und Raumfahrt e.V. Procedimiento para un sistema de navegación global por satélite
DE112009002026B4 (de) 2008-08-19 2022-07-28 Trimble Navigation Limited Verfahren und Geräte zum Verarbeiten von GNSS-Signalen mit Auswahl von Kandidatenmengen
US8587475B2 (en) 2008-10-06 2013-11-19 Trimble Navigation Limited Position estimation methods and apparatus
CN102498414B (zh) 2009-09-19 2014-04-16 天宝导航有限公司 用以估计轨道的gnss信号处理
ES2426865T3 (es) * 2009-10-08 2013-10-25 Deutsches Zentrum für Luft- und Raumfahrt e.V. Resolución parcial de la ambigüedad para la estimación del retardo ionosférico multifrecuencia
EP2333581A1 (en) * 2009-12-09 2011-06-15 Technische Universität München Estimation of phase and code biases on multiple frequencies with a Kalman filter
CN103221839B (zh) * 2010-02-14 2015-01-21 天宝导航有限公司 使用区域增强消息的gnss信号处理
US8659474B2 (en) * 2011-01-12 2014-02-25 Navcom Technology, Inc. Navigation system and method for resolving integer ambiguities using double difference ambiguity constraints
EP2689267A4 (en) 2011-03-22 2015-02-18 Trimble Navigation Ltd GNSS SIGNAL PROCESSING WITH THE DELTA PHASE
US8872700B2 (en) * 2011-04-06 2014-10-28 Javad Gnss, Inc. GNSS surveying receiver with multiple RTK engines
US8599067B2 (en) * 2011-07-26 2013-12-03 Cambridge Silicon Radio Ltd. Mitigating multipath using state transition detection and measurement
CN102353969B (zh) * 2011-09-02 2013-07-31 东南大学 精密单点定位技术中相位偏差的估计方法
GB201204006D0 (en) 2012-03-07 2012-04-18 Tomtom Int Bv Point of interest database maintenance system
EP2759849B1 (en) 2013-01-28 2018-01-17 Technische Universität München Method, network of reference stations and mobile navigation device for determining at least one real valued parameter of a receiver, in particular an absolute or relative position of the receiver, by means of a satellite navigation system
US20150369924A1 (en) * 2013-02-04 2015-12-24 Vanderbilt University Method and system for high-accuracy differential tracking of global positioning system (gps) receivers
WO2014172675A1 (en) 2013-04-18 2014-10-23 California Institute Of Technology Real-time and post-processed orbit determination and positioning
CA2940652C (en) * 2014-02-26 2022-07-12 Clark Emerson Cohen An improved performance and cost global navigation satellite system architecture
NL2013473B1 (en) * 2014-09-15 2016-09-28 Fugro N V Precise GNSS positioning system with improved ambiguity estimation.
CN105372691B (zh) * 2015-08-18 2017-08-11 中国人民解放军国防科学技术大学 一种模糊度固定的长基线卫星编队gnss相对定位方法
CN105353393B (zh) * 2015-10-22 2017-10-20 北京理工大学 一种双频载波相位整周模糊度固定的方法
US10222484B2 (en) 2016-03-18 2019-03-05 Deere & Company Satellite navigation receiver with improved ambiguity resolution
US10222483B2 (en) 2016-03-18 2019-03-05 Deere & Company Satellite navigation receiver with improved ambiguity resolution

Also Published As

Publication number Publication date
CN109196380A (zh) 2019-01-11
EP3430429B1 (en) 2022-03-30
CN117055078A (zh) 2023-11-14
US20170269230A1 (en) 2017-09-21
CN109196379B (zh) 2023-08-04
WO2017160586A1 (en) 2017-09-21
CN109196379A (zh) 2019-01-11
EP3430429A1 (en) 2019-01-23
EP3430430A1 (en) 2019-01-23
EP4030197A1 (en) 2022-07-20
EP4012456A3 (en) 2022-10-12
US10379225B2 (en) 2019-08-13
EP3430429A4 (en) 2020-03-18
EP4012456A2 (en) 2022-06-15
EP3430430A4 (en) 2020-03-18
US10222483B2 (en) 2019-03-05
EP4030196A1 (en) 2022-07-20
US20170269228A1 (en) 2017-09-21
BR112018068546A2 (pt) 2019-02-12
CN109196380B (zh) 2023-06-02
WO2017160583A1 (en) 2017-09-21

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