KR102981525B1 - 기지국이 없는 rtk gnss 포지셔닝 - Google Patents

기지국이 없는 rtk gnss 포지셔닝

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Publication number
KR102981525B1
KR102981525B1 KR1020237004645A KR20237004645A KR102981525B1 KR 102981525 B1 KR102981525 B1 KR 102981525B1 KR 1020237004645 A KR1020237004645 A KR 1020237004645A KR 20237004645 A KR20237004645 A KR 20237004645A KR 102981525 B1 KR102981525 B1 KR 102981525B1
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KR
South Korea
Prior art keywords
mobile device
rtk
time
gnss
location
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.)
Active
Application number
KR1020237004645A
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English (en)
Korean (ko)
Other versions
KR20230050331A (ko
Inventor
민 왕
망게쉬 찬사르카르
닝 루오
겅성 장
Original Assignee
퀄컴 인코포레이티드
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Publication of KR20230050331A publication Critical patent/KR20230050331A/ko
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Publication of KR102981525B1 publication Critical patent/KR102981525B1/ko
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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
    • G01S19/43—Determining position using carrier phase measurements, e.g. kinematic positioning; using long or short baseline interferometry
    • 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
    • G01S19/43—Determining position using carrier phase measurements, e.g. kinematic positioning; using long or short baseline interferometry
    • G01S19/44—Carrier phase ambiguity resolution; Floating ambiguity; LAMBDA [Least-squares AMBiguity Decorrelation Adjustment] method
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/28—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network with correlation of data from several navigational instruments
    • 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
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/04—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing carrier phase data
    • 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
    • G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements
    • G01S19/235—Calibration of receiver components
    • 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
    • G01S19/40—Correcting position, velocity or attitude
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0276—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle
    • G05D1/0278—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle using satellite positioning signals, e.g. GPS
    • G05D2201/0212—

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Automation & Control Theory (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020237004645A 2020-08-20 2021-07-21 기지국이 없는 rtk gnss 포지셔닝 Active KR102981525B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/998,621 2020-08-20
US16/998,621 US11675091B2 (en) 2020-08-20 2020-08-20 RTK GNSS positioning without base stations
PCT/US2021/042636 WO2022039878A1 (en) 2020-08-20 2021-07-21 Rtk gnss positioning without base stations

Publications (2)

Publication Number Publication Date
KR20230050331A KR20230050331A (ko) 2023-04-14
KR102981525B1 true KR102981525B1 (ko) 2026-06-23

Family

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Application Number Title Priority Date Filing Date
KR1020237004645A Active KR102981525B1 (ko) 2020-08-20 2021-07-21 기지국이 없는 rtk gnss 포지셔닝

Country Status (8)

Country Link
US (1) US11675091B2 (enExample)
EP (1) EP4200647B1 (enExample)
JP (1) JP7744967B2 (enExample)
KR (1) KR102981525B1 (enExample)
CN (1) CN116018529A (enExample)
BR (1) BR112023002229A2 (enExample)
TW (1) TWI906329B (enExample)
WO (1) WO2022039878A1 (enExample)

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US12248741B2 (en) * 2020-07-28 2025-03-11 Verizon Patent And Licensing Inc. Systems and methods for denoising GPS signals using simulated models
WO2022107941A1 (ko) * 2020-11-22 2022-05-27 이상주 임시 기준 단말 장치를 활용한 rtk 그룹 측위 방법
US20220361008A1 (en) * 2021-05-06 2022-11-10 Here Global B.V. Traversable network-aware radio modeling
US20230300568A1 (en) * 2022-03-18 2023-09-21 Qualcomm Incorporated User equipment coordinated positioning
US12038513B1 (en) * 2023-04-07 2024-07-16 Zephr.xyz Inc. System and method for improving positioning accuracy of global navigation satellite system devices
US20260118521A1 (en) * 2023-04-07 2026-04-30 Zephr.xyz Inc. System and method for hybrid precise point positioning and real–time kinematic position estimation with mean–field carrier multipath mitigation
US12117533B1 (en) * 2023-04-07 2024-10-15 Zephr.xyz Inc. System and method for hybrid precise point positioning and real-time kinematic position estimation
CN116643297B (zh) * 2023-05-30 2026-03-20 桂林电子科技大学 一种高精度rtk-gnss差分信号模拟器系统和基点部署方法
WO2024259176A1 (en) * 2023-06-14 2024-12-19 Zephr.xyz Inc. System and method for improving positioning accuracy of global navigation satellite system devices

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Also Published As

Publication number Publication date
EP4200647C0 (en) 2025-10-01
CN116018529A (zh) 2023-04-25
EP4200647A1 (en) 2023-06-28
TWI906329B (zh) 2025-12-01
JP2023537907A (ja) 2023-09-06
JP7744967B2 (ja) 2025-09-26
WO2022039878A1 (en) 2022-02-24
TW202208880A (zh) 2022-03-01
US20220057530A1 (en) 2022-02-24
KR20230050331A (ko) 2023-04-14
US11675091B2 (en) 2023-06-13
BR112023002229A2 (pt) 2023-03-07
EP4200647B1 (en) 2025-10-01

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