KR102552399B1 - 비행 시간 검출 시스템 및 방법 - Google Patents

비행 시간 검출 시스템 및 방법 Download PDF

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KR102552399B1
KR102552399B1 KR1020227005259A KR20227005259A KR102552399B1 KR 102552399 B1 KR102552399 B1 KR 102552399B1 KR 1020227005259 A KR1020227005259 A KR 1020227005259A KR 20227005259 A KR20227005259 A KR 20227005259A KR 102552399 B1 KR102552399 B1 KR 102552399B1
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signal
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value
offset
equation
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KR20220025935A (ko
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웬쉥 후아
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스타 알리 인터내셔널 리미티드
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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
    • G01S19/35—Constructional details or 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
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/05—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data
    • G01S19/06—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data employing an initial estimate of the location of the receiver as aiding data or in generating aiding 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
    • G01S19/35—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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/709—Correlator structure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
KR1020227005259A 2014-08-15 2016-07-15 비행 시간 검출 시스템 및 방법 Active KR102552399B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462037607P 2014-08-15 2014-08-15
US14/826,128 US9439040B2 (en) 2014-08-15 2015-08-13 System and method of time of flight detection
US14/826,128 2015-08-13
PCT/US2016/042651 WO2017027166A1 (en) 2014-08-15 2016-07-15 System and method of time of flight detection
KR1020187007289A KR102365638B1 (ko) 2014-08-15 2016-07-15 비행 시간 검출 시스템 및 방법

Related Parent Applications (1)

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KR1020187007289A Division KR102365638B1 (ko) 2014-08-15 2016-07-15 비행 시간 검출 시스템 및 방법

Publications (2)

Publication Number Publication Date
KR20220025935A KR20220025935A (ko) 2022-03-03
KR102552399B1 true KR102552399B1 (ko) 2023-07-07

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KR1020187007289A Active KR102365638B1 (ko) 2014-08-15 2016-07-15 비행 시간 검출 시스템 및 방법

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US (7) US9439040B2 (enExample)
JP (3) JP6854998B2 (enExample)
KR (2) KR102552399B1 (enExample)
CN (2) CN108476380B (enExample)
WO (1) WO2017027166A1 (enExample)

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Also Published As

Publication number Publication date
US9439040B2 (en) 2016-09-06
KR102365638B1 (ko) 2022-02-21
US11582577B2 (en) 2023-02-14
US10694329B2 (en) 2020-06-23
JP7124047B2 (ja) 2022-08-23
CN111918214A (zh) 2020-11-10
JP2022169622A (ja) 2022-11-09
US10904699B2 (en) 2021-01-26
KR20180041702A (ko) 2018-04-24
US20210136522A1 (en) 2021-05-06
US20160050532A1 (en) 2016-02-18
US20170329017A1 (en) 2017-11-16
US20160337802A1 (en) 2016-11-17
JP6854998B2 (ja) 2021-04-07
US10285009B2 (en) 2019-05-07
CN108476380B (zh) 2021-07-06
US10477353B2 (en) 2019-11-12
US20200280819A1 (en) 2020-09-03
JP2018529107A (ja) 2018-10-04
US20190222960A1 (en) 2019-07-18
US9723444B2 (en) 2017-08-01
WO2017027166A1 (en) 2017-02-16
KR20220025935A (ko) 2022-03-03
JP2021073436A (ja) 2021-05-13
US20200029169A1 (en) 2020-01-23
CN108476380A (zh) 2018-08-31
JP7481401B2 (ja) 2024-05-10
CN111918214B (zh) 2022-11-11

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