CN102809750A - 利用预测的混合式卫星定位 - Google Patents

利用预测的混合式卫星定位 Download PDF

Info

Publication number
CN102809750A
CN102809750A CN2012101791326A CN201210179132A CN102809750A CN 102809750 A CN102809750 A CN 102809750A CN 2012101791326 A CN2012101791326 A CN 2012101791326A CN 201210179132 A CN201210179132 A CN 201210179132A CN 102809750 A CN102809750 A CN 102809750A
Authority
CN
China
Prior art keywords
sample
group
location
receiver
calculating
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
CN2012101791326A
Other languages
English (en)
Chinese (zh)
Inventor
安德鲁·于尔
伊恩·西蒙斯
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.)
U Blox AG
Original Assignee
U Blox AG
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 U Blox AG filed Critical U Blox AG
Publication of CN102809750A publication Critical patent/CN102809750A/zh
Pending legal-status Critical Current

Links

Images

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
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/09—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing processing capability normally carried out by the receiver
    • 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
    • G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements
    • G01S19/235—Calibration of receiver components
    • 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
    • G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
    • G01S19/27—Acquisition or tracking or demodulation of signals transmitted by the system creating, predicting or correcting ephemeris or almanac data within the receiver
    • 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
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0018—Transmission from mobile station to base station
    • G01S5/0036—Transmission from mobile station to base station of measured values, i.e. measurement on mobile and position calculation on base station

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
CN2012101791326A 2011-06-01 2012-05-30 利用预测的混合式卫星定位 Pending CN102809750A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11168462.7 2011-06-01
EP11168462.7A EP2530488B1 (en) 2011-06-01 2011-06-01 Hybrid satellite positioning with prediction

Publications (1)

Publication Number Publication Date
CN102809750A true CN102809750A (zh) 2012-12-05

Family

ID=44801252

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012101791326A Pending CN102809750A (zh) 2011-06-01 2012-05-30 利用预测的混合式卫星定位

Country Status (4)

Country Link
US (1) US8614641B2 (https=)
EP (1) EP2530488B1 (https=)
JP (1) JP2012255778A (https=)
CN (1) CN102809750A (https=)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2333583A1 (en) * 2006-03-06 2011-06-15 Qualcomm Incorporated Method for position determination with measurement stitching
US9074897B2 (en) * 2009-06-15 2015-07-07 Qualcomm Incorporated Real-time data with post-processing
US8704707B2 (en) * 2010-06-02 2014-04-22 Qualcomm Incorporated Position determination using measurements from past and present epochs
JP5742450B2 (ja) * 2011-05-10 2015-07-01 セイコーエプソン株式会社 位置算出方法及び位置算出装置
EP2530487B1 (en) * 2011-06-01 2014-10-01 u-blox A.G. Satellite positioning with assisted calculation
EP2674784A1 (en) * 2012-06-11 2013-12-18 U-blox AG Satellite positioning with mixed capture-parameters
US9521508B2 (en) 2013-06-19 2016-12-13 Blackberry Limited Architecture and method to 4G-mobile positioning
US9507010B2 (en) 2013-12-20 2016-11-29 Blackberry Limited Method for improving clock accuracy in a wide area positioning pseudolite receiver system architecture
US10809365B2 (en) * 2014-08-25 2020-10-20 Texas Instruments Incorporated Vibration parameters monitoring using FMCW radar
US10185035B2 (en) * 2014-12-30 2019-01-22 Mediatek Inc. Satellite-based positioning method and associated apparatus
CN105826686A (zh) * 2015-01-08 2016-08-03 万旭电业股份有限公司 双极化阵列天线的增益方法及其结构
EP3247970A4 (en) * 2015-01-20 2018-12-19 Torrey Pines Logic, Inc. Single aperture laser range finder
WO2017082304A1 (ja) * 2015-11-11 2017-05-18 日本電気株式会社 情報圧縮装置、情報圧縮方法、記録媒体、及び、符号化装置
JP2017173067A (ja) * 2016-03-23 2017-09-28 カシオ計算機株式会社 測位装置、測位方法及びプログラム
US10845487B2 (en) * 2017-06-13 2020-11-24 Microsoft Technology Licensing, Llc Acquisition in global navigation satellite systems based on previously acquired satellites
EP3518003B1 (en) * 2018-01-25 2021-03-24 Centre National d'Etudes Spatiales Self-assisted fast acquisition and first fix for a standalone gnss receiver
US12551155B1 (en) 2018-12-11 2026-02-17 Arrowhead Center, Inc. Electrocardiogram sensing and processing
DE102018222320A1 (de) 2018-12-19 2020-06-25 Robert Bosch Gmbh Objekterkennungsvorrichtung für Fahrzeuge und Verfahren zur Erkennung eines Objektes für Fahrzeuge
JP2020169858A (ja) * 2019-04-02 2020-10-15 富士通株式会社 位置検知システム、位置検知装置および位置検知方法
US11429738B2 (en) 2019-05-29 2022-08-30 International Business Machines Corporation Blockchain endorsement with approximate hash verification
US11570002B2 (en) 2019-05-29 2023-01-31 International Business Machines Corporation Reduced-step blockchain verification of media file
US11711202B2 (en) 2019-05-29 2023-07-25 International Business Machines Corporation Committing data to blockchain based on approximate hash verification
US11539527B2 (en) 2019-05-29 2022-12-27 International Business Machines Corporation Peer node recovery via approximate hash verification
US11516000B2 (en) 2019-05-29 2022-11-29 International Business Machines Corporation Approximate hash verification of unused blockchain output
EP4113172A1 (en) 2021-07-01 2023-01-04 u-blox AG Method for performing a parallel search, receiver, computer program product and non-volatile storage medium
CN113687392B (zh) * 2021-08-23 2024-04-12 深圳乐心信息技术有限公司 一种基于gnss信号非连续跟踪的导航方法
US12431913B1 (en) * 2022-06-22 2025-09-30 Arrowhead Center, Inc. Dynamic predictive sampling and processing
CN115616627B (zh) * 2022-11-08 2026-04-17 深圳市锐尔觅移动通信有限公司 伪卫星定位方法及装置、设备、存储介质
CN118450324B (zh) * 2024-07-08 2024-09-13 江苏创仕澜传输科技有限公司 一种低功耗定位通信方法及装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1260830A2 (en) * 1995-10-09 2002-11-27 Snaptrack, Inc. A GPS receiver and method for processing GPS signals
CN1798983A (zh) * 2003-04-25 2006-07-05 高通股份有限公司 获得信号捕获辅助数据的系统和方法
CN101365958A (zh) * 2006-01-09 2009-02-11 高通股份有限公司 用于无线装置上发生的事件的地理位置概算的设备和方法
GB2463481A (en) * 2008-09-12 2010-03-17 Geotate Bv Means for estimating the location of an event using a satellite positioning system
CN101910861A (zh) * 2007-11-19 2010-12-08 Rx网络股份有限公司 用于预测的和实时辅助的gps系统的分布式轨道建模和传播方法
US20110068977A1 (en) * 2009-09-23 2011-03-24 Andrew Llc Enhancing location accuracy using multiple satellite measurements based on environment

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5515043A (en) 1994-08-17 1996-05-07 Berard; Alfredo J. Cellular/GPS system for vehicle tracking
US6133871A (en) 1995-10-09 2000-10-17 Snaptrack, Inc. GPS receiver having power management
US6295024B1 (en) 1999-02-19 2001-09-25 Motorola, Inc. Autonomous data aided GPS signal acquisition method and system
GB0004371D0 (en) 2000-02-24 2000-04-12 Koninkl Philips Electronics Nv GPS receiver and mobile unit incorporating the same
US7970412B2 (en) 2000-05-18 2011-06-28 Sirf Technology, Inc. Aided location communication system
GB0308054D0 (en) 2003-04-08 2003-05-14 Koninkl Philips Electronics Nv A method of position stamping a photo or video clip taken with a digital camera
WO2005072458A2 (en) 2004-01-28 2005-08-11 Delorme Publishing Company, Inc. Method and device for processing raw gps data
GB0418357D0 (en) 2004-08-18 2004-09-22 Koninkl Philips Electronics Nv Gps receiver and related method and apparatus
JP4356688B2 (ja) 2005-12-07 2009-11-04 ソニー株式会社 撮像装置、およびデータ記録方法、データ表示制御方法、並びにコンピュータ・プログラム
WO2007096801A1 (en) 2006-02-23 2007-08-30 Geotate B.V. A method of creating an image file and a digital camera for the same
US7982667B2 (en) 2006-04-17 2011-07-19 Trimble Navigation Limited Post-processed accuracy prediction for GNSS positioning
US8063818B2 (en) 2006-11-08 2011-11-22 The Johns Hopkins University Cross-PRN phase correction for GPS processing
US7564406B2 (en) 2006-11-10 2009-07-21 Sirf Technology, Inc. Method and apparatus in standalone positioning without broadcast ephemeris
ATE467952T1 (de) 2007-03-26 2010-05-15 Blox A G U Verfahren zur bearbeitung eines von einem analogen eingangssignal eines gnss-empfängers abgeleiteten digitalen signals, basisbandschaltung eines gnss-empfängers zur durchführung des verfahrens und gnss-empfänger
US7835863B2 (en) 2007-04-18 2010-11-16 Mitac International Corporation Method and system for navigation using GPS velocity vector
CN101711368B (zh) 2007-06-26 2013-09-11 瑞士优北罗股份有限公司 用于对卫星定位系统信号进行处理的方法和系统
GB2459500A (en) * 2008-04-25 2009-10-28 Geotate Bv Triggered satellite positioning system
US7659848B2 (en) 2008-04-29 2010-02-09 Geotate B.V. Event location determination
US9014727B2 (en) * 2009-02-27 2015-04-21 Broadcom Corporation Method and system for updating obsolete records for reference positions in a reference position database
US8164518B2 (en) 2009-06-19 2012-04-24 Broadcom Corporation Method and system for a GNSS receiver with self-assisted ephemeris extensions
EP2339378B1 (en) * 2009-12-17 2013-03-20 u-blox AG Hybrid satellite positioning receiver

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1260830A2 (en) * 1995-10-09 2002-11-27 Snaptrack, Inc. A GPS receiver and method for processing GPS signals
CN1798983A (zh) * 2003-04-25 2006-07-05 高通股份有限公司 获得信号捕获辅助数据的系统和方法
CN101365958A (zh) * 2006-01-09 2009-02-11 高通股份有限公司 用于无线装置上发生的事件的地理位置概算的设备和方法
CN101910861A (zh) * 2007-11-19 2010-12-08 Rx网络股份有限公司 用于预测的和实时辅助的gps系统的分布式轨道建模和传播方法
GB2463481A (en) * 2008-09-12 2010-03-17 Geotate Bv Means for estimating the location of an event using a satellite positioning system
US20110068977A1 (en) * 2009-09-23 2011-03-24 Andrew Llc Enhancing location accuracy using multiple satellite measurements based on environment

Also Published As

Publication number Publication date
US20120306689A1 (en) 2012-12-06
EP2530488A1 (en) 2012-12-05
EP2530488B1 (en) 2016-04-13
JP2012255778A (ja) 2012-12-27
US8614641B2 (en) 2013-12-24

Similar Documents

Publication Publication Date Title
CN102809750A (zh) 利用预测的混合式卫星定位
CN102809753A (zh) 利用辅助计算的卫星定位
US7869948B2 (en) Method and apparatus in positioning without broadcast ephemeris
Zhao et al. An open source GPS/GNSS vector tracking loop-implementation, filter tuning, and results
JP4435720B2 (ja) Ｇｐｓ受信機とｇｐｓ信号を処理する方法
CN102141626B (zh) 混合型卫星定位接收机
CN103842846B (zh) 一种用于低功耗和低成本gnss接收机的系统，方法和计算机程序
US7439907B2 (en) Navigation signal receiver trajectory determination
EP2872922B1 (en) Reduced sampling low power gps
CN101464508B (zh) 一种gps的c/a码信号的捕获方法
US20120293366A1 (en) System, method and computer program for ultra fast time to first fix for a gnss receiver
EP3039452B1 (en) Cloud-offloaded global satellite positioning
RU2008122539A (ru) Способы и устройства для навигационной системы с пониженной восприимчивостью к непреднамеренным и преднамеренным помехам
JP2013527439A (ja) 高高度宇宙機用途のためのソフトウェア全地球的航法衛星システム受信機
CN101858981A (zh) 实现卫星导航接收装置高灵敏度和快速首次定位的方法
KR101638210B1 (ko) 이동 수신기에 의해, 위성으로부터의 확산 스펙트럼 신호의 획득을 최적화하는 방법
CN101937089B (zh) 用于在定位系统中弱数据位同步的方法和装置
CN104335069A (zh) 用于在全球导航卫星系统中确定位置的方法和装置
US20210255333A1 (en) Ultralow power gnss receiver
CA2515869A1 (en) Method of determining the position of a radio-frequency signal receiver without knowledge of the initial approximate position, and receiver for implementing the same
KR100663899B1 (ko) 통신링크를이용한향상된지피에스수신기
Akopian et al. A network aided iterated LS method for GPS positioning and time recovery without navigation message decoding
US20130328720A1 (en) Satellite Positioning with Mixed Capture-Parameters
JP2010014732A (ja) Ｇｐｓ受信機とｇｐｓ信号を処理する方法
Tonetto A Particle Filter approach to GPS signals

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20121205