ATE552515T1 - Verfahren zur beschaffung von signalen über ein globales navigationssatellitensystem - Google Patents

Verfahren zur beschaffung von signalen über ein globales navigationssatellitensystem

Info

Publication number
ATE552515T1
ATE552515T1 AT07802748T AT07802748T ATE552515T1 AT E552515 T1 ATE552515 T1 AT E552515T1 AT 07802748 T AT07802748 T AT 07802748T AT 07802748 T AT07802748 T AT 07802748T AT E552515 T1 ATE552515 T1 AT E552515T1
Authority
AT
Austria
Prior art keywords
snapshot
satellite system
navigation satellite
global navigation
locally
Prior art date
Application number
AT07802748T
Other languages
English (en)
Inventor
Giorgio Ghinamo
Gianluca Boiero
Riccardo Lesca
Original Assignee
Telecom Italia Spa
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 Telecom Italia Spa filed Critical Telecom Italia Spa
Application granted granted Critical
Publication of ATE552515T1 publication Critical patent/ATE552515T1/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
    • G01S19/01—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
    • G01S19/246—Acquisition or tracking or demodulation of signals transmitted by the system involving long acquisition integration times, extended snapshots of signals or methods specifically directed towards weak signal acquisition
    • 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

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)
AT07802748T 2007-08-21 2007-08-21 Verfahren zur beschaffung von signalen über ein globales navigationssatellitensystem ATE552515T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/058657 WO2009024184A1 (en) 2007-08-21 2007-08-21 Method for the acquisition of signals of a global navigation satellite system

Publications (1)

Publication Number Publication Date
ATE552515T1 true ATE552515T1 (de) 2012-04-15

Family

ID=39381950

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07802748T ATE552515T1 (de) 2007-08-21 2007-08-21 Verfahren zur beschaffung von signalen über ein globales navigationssatellitensystem

Country Status (5)

Country Link
US (1) US8179311B2 (de)
EP (1) EP2181340B1 (de)
CN (1) CN101821643B (de)
AT (1) ATE552515T1 (de)
WO (1) WO2009024184A1 (de)

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US8584205B2 (en) * 2011-03-28 2013-11-12 The Boeing Company Guard spot beams to deter satellite-based authentication system spoofing
US7961144B2 (en) * 2008-12-31 2011-06-14 Texas Instruments Incorporated System and method for correlating broadcast station with geographic proximity on earth
JP5460148B2 (ja) * 2009-07-06 2014-04-02 株式会社豊田中央研究所 測位装置及びプログラム
DE102013103953B4 (de) 2012-05-02 2020-07-09 GM Global Technology Operations LLC Spurerkennung bei voller Fahrt unter Verwendung mehrerer Kameras
US9712229B2 (en) 2014-08-12 2017-07-18 Google Technology Holdings LLC GPS time-aiding and frequency correction
US10802158B2 (en) * 2015-09-30 2020-10-13 Apple Inc. Dynamic coherent integration
KR20170051895A (ko) * 2015-11-03 2017-05-12 삼성전자주식회사 신호를 획득하는 방법 및 이를 수행하는 전자 장치
CN106199650A (zh) * 2016-06-28 2016-12-07 华东师范大学 一种增加导频信号实现弱信号捕获的方法
CN106125104A (zh) * 2016-08-25 2016-11-16 江苏绿扬电子仪器集团有限公司 Gnss接收机自适应捕获方法
FR3058531B1 (fr) * 2016-11-08 2019-08-09 Sigfox Procede de transmission d’un signal par un dispositif emetteur vers un satellite non geosynchrone
CN108205145B (zh) * 2016-12-19 2021-07-23 展讯通信（上海）有限公司 Gps频率跟踪方法、装置及gps接收机
WO2018138830A1 (ja) * 2017-01-26 2018-08-02 三菱電機株式会社 信号捕捉装置
EP3602129B1 (de) * 2017-03-31 2021-03-17 u-blox AG Verfolgung von signalen eines globalen satellitennavigationssystems (gnss)
GB2566731A (en) 2017-09-25 2019-03-27 Focal Point Positioning Ltd System for determining a physical metric such as position
US10845486B2 (en) 2018-09-26 2020-11-24 Qualcomm Incorporated Satellite positioning system navigation bit aiding
CN109581435B (zh) * 2018-12-28 2023-07-25 合肥工业大学 Gnss信号双步捕获数据符号翻转消除方法及装置
CN114981675B (zh) * 2019-05-10 2025-04-29 星盟国际有限公司 使用接收信号中的码和相位两者的分类来确定飞行时间的系统和方法
US11630217B2 (en) * 2019-05-21 2023-04-18 Deere & Company Methods and devices for global navigation satellite system (GNSS) signal acquisition
CN113296129B (zh) * 2021-06-11 2024-07-16 河南芯港半导体有限公司 一种卫星信号捕获方法及卫星信号的相干积分后处理装置
US11947019B2 (en) * 2021-10-05 2024-04-02 Albora Technologies Limited Secondary code determination in a snapshot receiver based upon transmission time alignment
EP4445183A4 (de) * 2021-12-10 2025-08-27 Topcon Positioning Systems Inc Gemeinsame verarbeitung von globalem navigationssystem/radar
US12618980B2 (en) 2021-12-30 2026-05-05 Deere & Company Aggregated vector and clock tracking in a GNSS receiver
US20250251517A1 (en) * 2022-04-12 2025-08-07 Openloopnav Inc. Navigation solutions for global navigation satellite system receiver
CN115144877B (zh) * 2022-06-23 2023-07-04 上海德寰通信技术有限公司 一种卫星信号获取方法、装置、地面终端及介质
CN115291258B (zh) * 2022-10-08 2022-12-13 成都星航时空科技有限公司 一种gnss基带捕获方法
CN119247413B (zh) * 2024-10-23 2025-09-16 湖南中电星河电子有限公司 一种低轨卫星信号捕获方法和装置
CN119805499B (zh) * 2024-12-23 2025-11-04 西安空间无线电技术研究所 一种分数倍时延自干扰信号高精度估计及校正方法

Family Cites Families (7)

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Publication number Priority date Publication date Assignee Title
US6236354B1 (en) * 1998-07-02 2001-05-22 Snaptrack, Inc. Reducing satellite signal interference in a global positioning system receiver
US6512479B1 (en) * 2001-06-22 2003-01-28 Enuvis, Inc. Signal acquisition using data bit information
CN1623286A (zh) * 2002-03-28 2005-06-01 诺基亚有限公司 用于确定接收信标信号与重建信号之间相关性的方法
US7042930B2 (en) * 2002-06-06 2006-05-09 The Aerospace Corporation Spread spectrum bit boundary correlation search acquisition system
FR2859025B1 (fr) * 2003-08-22 2006-04-21 Cit Alcatel Procede de validation de la detection d'un pic de correlation par un recepteur de systeme de positionnement par satellite
US7702002B2 (en) * 2004-01-28 2010-04-20 Qualcomm Incorporated Rapid acquisition methods and apparatus for GPS signals
US7492810B2 (en) * 2005-04-04 2009-02-17 General Electric Company Method and apparatus for segmented code correlation

Also Published As

Publication number Publication date
CN101821643A (zh) 2010-09-01
CN101821643B (zh) 2013-02-20
EP2181340B1 (de) 2012-04-04
US20100141520A1 (en) 2010-06-10
WO2009024184A1 (en) 2009-02-26
US8179311B2 (en) 2012-05-15
EP2181340A1 (de) 2010-05-05

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