JP2016515213A - 共通オーバーレイコードを使用したgnssシステムのための相互相関緩和アルゴリズム - Google Patents

共通オーバーレイコードを使用したgnssシステムのための相互相関緩和アルゴリズム Download PDF

Info

Publication number
JP2016515213A
JP2016515213A JP2016501794A JP2016501794A JP2016515213A JP 2016515213 A JP2016515213 A JP 2016515213A JP 2016501794 A JP2016501794 A JP 2016501794A JP 2016501794 A JP2016501794 A JP 2016501794A JP 2016515213 A JP2016515213 A JP 2016515213A
Authority
JP
Japan
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.)
Ceased
Application number
JP2016501794A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016515213A5 (enExample
Inventor
ハン、ドン・アーン
シミック、エミリヤ・ミロラド
パルス、ティモシー・ポール
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2016515213A publication Critical patent/JP2016515213A/ja
Publication of JP2016515213A5 publication Critical patent/JP2016515213A5/ja
Ceased legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39Determining 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
    • G01S19/42Determining position
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13Receivers
    • G01S19/21Interference related issues ; Issues related to cross-correlation, spoofing or other methods of denial of service
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13Receivers
    • G01S19/24Acquisition or tracking or demodulation of signals transmitted by the system
    • G01S19/30Acquisition 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)
JP2016501794A 2013-03-13 2014-03-13 共通オーバーレイコードを使用したgnssシステムのための相互相関緩和アルゴリズム Ceased JP2016515213A (ja)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018187321A Division JP2019053066A (ja) 2013-03-13 2018-10-02 共通オーバーレイコードを使用したgnssシステムのための相互相関緩和アルゴリズム

Publications (2)

Publication Number Publication Date
JP2016515213A true JP2016515213A (ja) 2016-05-26
JP2016515213A5 JP2016515213A5 (enExample) 2017-03-30

Family

ID=50733303

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2016501794A Ceased JP2016515213A (ja) 2013-03-13 2014-03-13 共通オーバーレイコードを使用したgnssシステムのための相互相関緩和アルゴリズム
JP2018187321A Pending JP2019053066A (ja) 2013-03-13 2018-10-02 共通オーバーレイコードを使用したgnssシステムのための相互相関緩和アルゴリズム

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2018187321A Pending JP2019053066A (ja) 2013-03-13 2018-10-02 共通オーバーレイコードを使用したgnssシステムのための相互相関緩和アルゴリズム

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20100142593A1 (en) * 2008-12-05 2010-06-10 Andreas Schmid Cross-Talk Mitigation In Global Navigation Satellite Systems

Family Cites Families (9)

* 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
US20040196183A1 (en) * 2002-07-10 2004-10-07 Roh Mark C. 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
PL1994423T3 (pl) 2006-03-03 2011-03-31 Agence Spatiale Europeenne Sposób przetwarzania sygnałów pozycjonowania, zwłaszcza dla zastosowań w pomieszczeniach
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
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
EP2935028A1 (en) * 2012-12-20 2015-10-28 Abbott Laboratories Improved bottle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20100142593A1 (en) * 2008-12-05 2010-06-10 Andreas Schmid Cross-Talk Mitigation In Global Navigation Satellite Systems

Also Published As

Publication number Publication date
KR20150131099A (ko) 2015-11-24
JP2019053066A (ja) 2019-04-04
CN105008957B (zh) 2018-06-29
WO2014159817A1 (en) 2014-10-02
US9304209B2 (en) 2016-04-05
US20140266874A1 (en) 2014-09-18
EP2972486A1 (en) 2016-01-20
EP2972486B1 (en) 2021-05-05
CN105008957A (zh) 2015-10-28

Similar Documents

Publication Publication Date Title
JP2019053066A (ja) 共通オーバーレイコードを使用したgnssシステムのための相互相関緩和アルゴリズム
CN103645483B (zh) 一种弱信号环境下北斗信号捕获方法
KR101564828B1 (ko) 도플러 주파수가 있는 미약한 대역확산 신호의 초고속 신호 획득 및 추적을 위한 신호 처리 방법 및 그 장치
CN101458317B (zh) 全球导航卫星系统信号处理方法以及相关器
CN110114696A (zh) 用于卫星导航系统的信号捕获方法及接收机
CN104155662B (zh) 基于gnss相关峰值探测器的自适应互干扰抑制方法
US9270323B2 (en) Wireless communication synchronization system
TWI438466B (zh) 用以在相關域中偵測與緩和cw干擾的方法
CN105005057A (zh) 一种北斗导航系统d1导航电文的捕获方法
KR20130055128A (ko) 소프트웨어 기반 위성항법신호 생성 장치 및 방법
CN108897009B (zh) 一种boc导航信号接收机及其码跟踪方法
JPWO2013088528A1 (ja) Gnss信号処理方法、測位方法、gnss信号処理プログラム、測位プログラム、gnss信号処理装置、測位装置、および、移動端末
KR20130087982A (ko) Gnss 및 대역확산 신호의 신속한 신호 획득을 위한 압축 감지 방법 및 그 장치
CN104280748B (zh) 先累加后相关的批处理与差分相干的导航信号捕获方法
TWI435101B (zh) 用於減輕gps接收器中之交叉相關效應的方法及裝置
CN104765053B (zh) 一种gnss接收机中伪码的捕获方法及装置
KR101475618B1 (ko) 사인 위상 BOC (n,n) 신호에 대한 상관함수 생성 방법 및 사인 위상 BOC (n,n) 신호 추적 장치
JP2016515213A5 (enExample)
Wu et al. A block zero-padding method based on DCFT for L1 parameter estimations in weak signal and high dynamic environments
Moghaddam et al. Exploiting the orthogonality of L2C code delays for a fast acquisition
Mao et al. Unambiguous BPSK-like CSC method for Galileo acquisition
CN106501822B (zh) 一种基于gpu的长码部分相关全局直接捕获方法
Li et al. Preliminary insights on fast GNSS signal capture using SFT and FFT frequency shift
Zhou et al. Joint data-pilot acquisition of GPS L1 civil signal
US8395544B2 (en) Method and system for inter-delay product test for signal degradation detection in a GNSS receiver

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20151203

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170221

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170221

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20171128

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180219

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20180710

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20181002

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20181010

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20181030

A045 Written measure of dismissal of application [lapsed due to lack of payment]

Free format text: JAPANESE INTERMEDIATE CODE: A045

Effective date: 20190226