KR20150131099A - 공통 오버레이 코드들을 사용하는 gnss 시스템들에 대한 상호-상관 완화 알고리즘들 - Google Patents

공통 오버레이 코드들을 사용하는 gnss 시스템들에 대한 상호-상관 완화 알고리즘들 Download PDF

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KR20150131099A
KR20150131099A KR1020157027771A KR20157027771A KR20150131099A KR 20150131099 A KR20150131099 A KR 20150131099A KR 1020157027771 A KR1020157027771 A KR 1020157027771A KR 20157027771 A KR20157027771 A KR 20157027771A KR 20150131099 A KR20150131099 A KR 20150131099A
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South Korea
Prior art keywords
gnss signal
signal
gnss
delay
threshold
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Korean (ko)
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두옹 안 호앙
에밀리자 밀로라드 시믹
티모시 폴 팔스
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퀄컴 인코포레이티드
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    • 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
    • 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

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  • 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)
KR1020157027771A 2013-03-13 2014-03-13 공통 오버레이 코드들을 사용하는 gnss 시스템들에 대한 상호-상관 완화 알고리즘들 Withdrawn KR20150131099A (ko)

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 (1)

Publication Number Publication Date
KR20150131099A true KR20150131099A (ko) 2015-11-24

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Application Number Title Priority Date Filing Date
KR1020157027771A Withdrawn KR20150131099A (ko) 2013-03-13 2014-03-13 공통 오버레이 코드들을 사용하는 gnss 시스템들에 대한 상호-상관 완화 알고리즘들

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190079466A (ko) * 2017-12-27 2019-07-05 삼성전자주식회사 신호 결합 시스템 및 방법

Families Citing this family (3)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190079466A (ko) * 2017-12-27 2019-07-05 삼성전자주식회사 신호 결합 시스템 및 방법

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
CN105008957B (zh) 2018-06-29
EP2972486B1 (en) 2021-05-05
US20140266874A1 (en) 2014-09-18
EP2972486A1 (en) 2016-01-20
JP2019053066A (ja) 2019-04-04

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PA0105 International application

Patent event date: 20151006

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid