CN105008957B - 用于使用公共覆盖码的gnss系统的交叉关联减轻算法 - Google Patents

用于使用公共覆盖码的gnss系统的交叉关联减轻算法 Download PDF

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Publication number
CN105008957B
CN105008957B CN201480012923.7A CN201480012923A CN105008957B CN 105008957 B CN105008957 B CN 105008957B CN 201480012923 A CN201480012923 A CN 201480012923A CN 105008957 B CN105008957 B CN 105008957B
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CN
China
Prior art keywords
signal
gnss signal
gnss
delay
code
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.)
Expired - Fee Related
Application number
CN201480012923.7A
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English (en)
Chinese (zh)
Other versions
CN105008957A (zh
Inventor
黄东英
埃米利娅·米洛拉德·希米奇
蒂莫西·保罗·帕尔斯
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Qualcomm Inc
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Qualcomm Inc
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Publication date
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Publication of CN105008957A publication Critical patent/CN105008957A/zh
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Expired - Fee Related legal-status Critical Current
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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
    • 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
    • G01S19/21—Interference related issues ; Issues related to cross-correlation, spoofing or other methods of denial of service
    • 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
    • G01S19/30—Acquisition or tracking or demodulation of signals transmitted by the system code related

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)
CN201480012923.7A 2013-03-13 2014-03-13 用于使用公共覆盖码的gnss系统的交叉关联减轻算法 Expired - Fee Related CN105008957B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/801,631 US9304209B2 (en) 2013-03-13 2013-03-13 Cross-correlation mitigation algorithms for GNSS systems using common overlay codes
US13/801,631 2013-03-13
PCT/US2014/025239 WO2014159817A1 (en) 2013-03-13 2014-03-13 Cross-correlation mitigation algorithms for gnss systems using common overlay codes

Publications (2)

Publication Number Publication Date
CN105008957A CN105008957A (zh) 2015-10-28
CN105008957B true CN105008957B (zh) 2018-06-29

Family

ID=50733303

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480012923.7A Expired - Fee Related CN105008957B (zh) 2013-03-13 2014-03-13 用于使用公共覆盖码的gnss系统的交叉关联减轻算法

Country Status (6)

Country Link
US (1) US9304209B2 (enExample)
EP (1) EP2972486B1 (enExample)
JP (2) JP2016515213A (enExample)
KR (1) KR20150131099A (enExample)
CN (1) CN105008957B (enExample)
WO (1) WO2014159817A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9897701B2 (en) 2013-10-08 2018-02-20 Samsung Electronics Co., Ltd Method for efficiently detecting impairments in a multi-constellation GNSS receiver
CN105334522B (zh) * 2015-12-07 2018-09-04 北京奇虎科技有限公司 Gps攻击的检测方法及装置
US10768311B2 (en) * 2017-12-27 2020-09-08 Samsung Electronics Co., Ltd System and method for combining signals for improved performance in challenging environment
CN116643299A (zh) * 2022-02-23 2023-08-25 三星电子株式会社 存在干扰时的假gnss测量的检测和终止

Family Cites Families (12)

* Cited by examiner, † Cited by third party
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
JP2001059862A (ja) * 1999-08-24 2001-03-06 Matsushita Electric Works Ltd Ｇｐｓ受信装置
JP2003098244A (ja) * 2001-09-26 2003-04-03 Japan Radio Co Ltd 偽信号相互相関検出方法、送信源選択制限方法及び衛星選択制限方法
WO2004005954A2 (en) * 2002-07-10 2004-01-15 Qualcomm, Incorporated Cross-correlation mitigation method and apparatus for use in a global positioning system receiver
US7750843B2 (en) 2005-10-14 2010-07-06 Accord Software & Systems Pvt. Ltd Weak signal acquisition
DE602006014214D1 (de) 2006-03-03 2010-06-17 Europ Agence Spatiale Verfahren zum verarbeiten von positionsbestimmungssignalen insbesondere für innenanwendungen
EP2294438A4 (en) * 2008-05-20 2012-01-25 Raytheon Co SATELLITE RECEIVER AND METHOD OF NAVIGATION USING ASSOCIATED SATELLITE SYSTEM SIGNALS
US9036683B2 (en) 2008-10-02 2015-05-19 Texas Instruments Incorporated Mitigation circuitry generating cross correlation doppler/code LAG variable comparison value
US8170082B2 (en) * 2008-12-05 2012-05-01 Infineon Technologies Ag Cross-talk mitigation in global navigation satellite systems
US20110102259A1 (en) 2009-09-24 2011-05-05 Coherent Navigation, Inc. Augmenting GNSS User Equipment to Improve Resistance to Spoofing
US7994981B1 (en) 2010-09-07 2011-08-09 etherwhere Corporation System framework for mobile device location
US20160185496A1 (en) * 2012-12-20 2016-06-30 Abbott Laboratories Improved bottle

Also Published As

Publication number Publication date
JP2016515213A (ja) 2016-05-26
CN105008957A (zh) 2015-10-28
US9304209B2 (en) 2016-04-05
WO2014159817A1 (en) 2014-10-02
EP2972486B1 (en) 2021-05-05
US20140266874A1 (en) 2014-09-18
EP2972486A1 (en) 2016-01-20
KR20150131099A (ko) 2015-11-24
JP2019053066A (ja) 2019-04-04

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Granted publication date: 20180629