KR102308601B9 - TDoA Method And System for Positioning based on Reverse Time Difference Of Arrival - Google Patents

TDoA Method And System for Positioning based on Reverse Time Difference Of Arrival

Info

Publication number
KR102308601B9
KR102308601B9 KR1020210010010A KR20210010010A KR102308601B9 KR 102308601 B9 KR102308601 B9 KR 102308601B9 KR 1020210010010 A KR1020210010010 A KR 1020210010010A KR 20210010010 A KR20210010010 A KR 20210010010A KR 102308601 B9 KR102308601 B9 KR 102308601B9
Authority
KR
South Korea
Prior art keywords
arrival
time difference
positioning based
reverse time
tdoa method
Prior art date
Application number
KR1020210010010A
Other languages
Korean (ko)
Other versions
KR102308601B1 (en
Inventor
김지성
Original Assignee
주식회사 지오플랜
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 주식회사 지오플랜 filed Critical 주식회사 지오플랜
Priority to KR1020210010010A priority Critical patent/KR102308601B1/en
Priority to PCT/KR2021/001264 priority patent/WO2022158632A1/en
Application granted granted Critical
Publication of KR102308601B1 publication Critical patent/KR102308601B1/en
Publication of KR102308601B9 publication Critical patent/KR102308601B9/en

Links

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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Near-Field Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020210010010A 2021-01-25 2021-01-25 Method And System for Positioning based on Reverse Time Difference Of Arrival KR102308601B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020210010010A KR102308601B1 (en) 2021-01-25 2021-01-25 Method And System for Positioning based on Reverse Time Difference Of Arrival
PCT/KR2021/001264 WO2022158632A1 (en) 2021-01-25 2021-02-01 Reverse tdoa-based positioning method and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020210010010A KR102308601B1 (en) 2021-01-25 2021-01-25 Method And System for Positioning based on Reverse Time Difference Of Arrival

Publications (2)

Publication Number Publication Date
KR102308601B1 KR102308601B1 (en) 2021-10-05
KR102308601B9 true KR102308601B9 (en) 2022-04-11

Family

ID=78077696

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020210010010A KR102308601B1 (en) 2021-01-25 2021-01-25 Method And System for Positioning based on Reverse Time Difference Of Arrival

Country Status (2)

Country Link
KR (1) KR102308601B1 (en)
WO (1) WO2022158632A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102600837B1 (en) 2021-10-15 2023-11-13 주식회사 에프아이시스 Accident Prevention System Using Deep Learning
KR102520764B1 (en) * 2022-09-05 2023-04-11 한양대학교 산학협력단 Time synchronization method and position estimation method in uwb localization system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005111653A2 (en) * 2004-05-17 2005-11-24 Epos Technologies Limited Acoustic robust synchronization signaling for acoustic positioning system
KR101092209B1 (en) * 2009-05-18 2011-12-08 한국전기연구원 IR-UWB Location Positioning Method and System with Wireless Synchronization
KR101304849B1 (en) * 2012-09-04 2013-09-05 한국전기연구원 Wireless positioning server using clock offset compensation and wireless positioning method using the same
KR101656705B1 (en) * 2016-06-24 2016-09-12 주식회사 효성기술 Radar device which can determine the reflection distance using reference signal and Pulse signal
KR101836837B1 (en) * 2017-09-25 2018-03-09 주식회사 엔토소프트 METHOD FOR Time difference compensation in positioning system and positioning system therefor

Also Published As

Publication number Publication date
KR102308601B1 (en) 2021-10-05
WO2022158632A1 (en) 2022-07-28

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Legal Events

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G170 Re-publication after modification of scope of protection [patent]