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
gnss signal
signal
gnss
delay
threshold
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
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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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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 2013-03-13
US13/801,631 US9304209B2 (en) 2013-03-13 2013-03-13 Cross-correlation mitigation algorithms for GNSS systems using common overlay codes
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 (https=)
EP (1) EP2972486B1 (https=)
JP (2) JP2016515213A (https=)
KR (1) KR20150131099A (https=)
CN (1) CN105008957B (https=)
WO (1) WO2014159817A1 (https=)

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
AU2003273220A1 (en) * 2002-07-10 2004-01-23 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
ATE467137T1 (de) 2006-03-03 2010-05-15 Europ Agence Spatiale Verfahren zum verarbeiten von positionsbestimmungssignalen insbesondere für innenanwendungen
US8144054B2 (en) * 2008-05-20 2012-03-27 Raytheon Company Satellite receiver and method for navigation using merged 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
US20110109506A1 (en) 2009-09-24 2011-05-12 Coherent Navigation, Inc. Simulating Phase-Coherent GNSS Signals
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
JP2019053066A (ja) 2019-04-04
US20140266874A1 (en) 2014-09-18
EP2972486A1 (en) 2016-01-20
KR20150131099A (ko) 2015-11-24
CN105008957A (zh) 2015-10-28
EP2972486B1 (en) 2021-05-05
US9304209B2 (en) 2016-04-05
WO2014159817A1 (en) 2014-10-02

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Granted publication date: 20180629