TWI800545B - 全球導航衛星系統接收器及其操作方法 - Google Patents

全球導航衛星系統接收器及其操作方法 Download PDF

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Publication number
TWI800545B
TWI800545B TW107138266A TW107138266A TWI800545B TW I800545 B TWI800545 B TW I800545B TW 107138266 A TW107138266 A TW 107138266A TW 107138266 A TW107138266 A TW 107138266A TW I800545 B TWI800545 B TW I800545B
Authority
TW
Taiwan
Prior art keywords
operating method
gnss receiver
gnss
receiver
operating
Prior art date
Application number
TW107138266A
Other languages
English (en)
Other versions
TW201937194A (zh
Inventor
蓋瑞 林恩
Original Assignee
南韓商三星電子股份有限公司
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Application filed by 南韓商三星電子股份有限公司 filed Critical 南韓商三星電子股份有限公司
Publication of TW201937194A publication Critical patent/TW201937194A/zh
Application granted granted Critical
Publication of TWI800545B publication Critical patent/TWI800545B/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
    • G01S19/01—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
    • G01S19/35—Constructional details or hardware or software details of the signal processing chain
    • G01S19/37—Hardware or software details of the signal processing chain
    • 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
    • G01S19/21—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
    • G01S19/22—Multipath-related issues
    • 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
    • G01S19/29—Acquisition or tracking or demodulation of signals transmitted by the system carrier including Doppler, 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
    • G01S19/01—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)
  • Signal Processing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
TW107138266A 2018-02-21 2018-10-30 全球導航衛星系統接收器及其操作方法 TWI800545B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862633317P 2018-02-21 2018-02-21
US62/633,317 2018-02-21
US15/965,013 2018-04-27
US15/965,013 US10746882B2 (en) 2018-02-21 2018-04-27 GNSS receiver performance improvement via long coherent integration

Publications (2)

Publication Number Publication Date
TW201937194A TW201937194A (zh) 2019-09-16
TWI800545B true TWI800545B (zh) 2023-05-01

Family

ID=67616789

Family Applications (1)

Application Number Title Priority Date Filing Date
TW107138266A TWI800545B (zh) 2018-02-21 2018-10-30 全球導航衛星系統接收器及其操作方法

Country Status (4)

Country Link
US (2) US10746882B2 (zh)
KR (1) KR102427433B1 (zh)
CN (1) CN110174684B (zh)
TW (1) TWI800545B (zh)

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* Cited by examiner, † Cited by third party
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CN110673176A (zh) * 2019-10-30 2020-01-10 上海华测导航技术股份有限公司 一种gnss接收机载波多路径反演的新方法
US11082561B2 (en) * 2019-12-13 2021-08-03 UiPath, Inc. System and method for providing contextual assistance for contact center applications
US11228469B1 (en) * 2020-07-16 2022-01-18 Deeyook Location Technologies Ltd. Apparatus, system and method for providing locationing multipath mitigation
CN112350766B (zh) * 2020-10-26 2022-08-12 中国电子科技集团公司第五十四研究所 一种天线指向低轨通信卫星的角度控制系统及方法

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CN106019333A (zh) * 2016-05-16 2016-10-12 中国人民解放军国防科学技术大学 一种基于非相干鉴别器的北斗导航信号矢量跟踪方法
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CN106526632A (zh) * 2016-11-04 2017-03-22 航天恒星科技有限公司 一种gnss捕获相干器和信号捕获方法
CN106896383A (zh) * 2015-12-18 2017-06-27 大唐半导体设计有限公司 一种接收机跟踪装置及实现接收机跟踪的方法
US20170234987A1 (en) * 2015-02-10 2017-08-17 Huazhong University Of Science And Technology Method and apparatus for joint data-pilot tracking of navigation signal
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KR100551133B1 (ko) 2003-02-07 2006-02-13 엘지전자 주식회사 레이크 수신기 및 이를 위한 신호를 수신하는 방법
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US9482730B2 (en) * 2011-09-09 2016-11-01 Siemens Aktiengesellschaft Magnetic resonance apparatus with touchscreen in flexible foil housing
US20170234987A1 (en) * 2015-02-10 2017-08-17 Huazhong University Of Science And Technology Method and apparatus for joint data-pilot tracking of navigation signal
CN106896383A (zh) * 2015-12-18 2017-06-27 大唐半导体设计有限公司 一种接收机跟踪装置及实现接收机跟踪的方法
US20170288922A1 (en) * 2016-03-29 2017-10-05 Qualcomm Incorporated Frequency estimation and tracking in a receiver
CN106019333A (zh) * 2016-05-16 2016-10-12 中国人民解放军国防科学技术大学 一种基于非相干鉴别器的北斗导航信号矢量跟踪方法
CN106526632A (zh) * 2016-11-04 2017-03-22 航天恒星科技有限公司 一种gnss捕获相干器和信号捕获方法

Also Published As

Publication number Publication date
CN110174684A (zh) 2019-08-27
KR102427433B1 (ko) 2022-07-29
KR20190100831A (ko) 2019-08-29
US20190257954A1 (en) 2019-08-22
US20200348421A1 (en) 2020-11-05
US10746882B2 (en) 2020-08-18
CN110174684B (zh) 2024-04-16
US11346958B2 (en) 2022-05-31
TW201937194A (zh) 2019-09-16

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