CN110998354A - 使用到达时间差进行精确射频定位的系统和方法 - Google Patents

使用到达时间差进行精确射频定位的系统和方法 Download PDF

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Publication number
CN110998354A
CN110998354A CN201880055030.9A CN201880055030A CN110998354A CN 110998354 A CN110998354 A CN 110998354A CN 201880055030 A CN201880055030 A CN 201880055030A CN 110998354 A CN110998354 A CN 110998354A
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CN
China
Prior art keywords
wireless node
wireless
node
time
communication
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Pending
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CN201880055030.9A
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English (en)
Chinese (zh)
Inventor
马努·塞斯
特穆·巴基谢夫
令凯·孔
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Dragonfly Technology Inc
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Dragonfly Technology Inc
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Application filed by Dragonfly Technology Inc filed Critical Dragonfly Technology Inc
Publication of CN110998354A publication Critical patent/CN110998354A/zh
Pending legal-status Critical Current

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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
    • 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
    • G01S5/0205—Details
    • 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
    • H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
    • 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
    • G01S5/0284—Relative positioning
    • G01S5/0289—Relative positioning of multiple transceivers, e.g. in ad hoc networks
    • 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
    • G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
CN201880055030.9A 2017-08-23 2018-08-22 使用到达时间差进行精确射频定位的系统和方法 Pending CN110998354A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/684,893 2017-08-23
US15/684,893 US10568064B2 (en) 2017-08-23 2017-08-23 Systems and methods for precise radio frequency localization using time difference of arrival
PCT/US2018/047422 WO2019040558A1 (en) 2017-08-23 2018-08-22 SYSTEMS AND METHODS FOR ACCURATE LOCATION OF RADIO FREQUENCY USING TIME ARRIVAL DIFFERENCE

Publications (1)

Publication Number Publication Date
CN110998354A true CN110998354A (zh) 2020-04-10

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Family Applications (1)

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CN201880055030.9A Pending CN110998354A (zh) 2017-08-23 2018-08-22 使用到达时间差进行精确射频定位的系统和方法

Country Status (5)

Country Link
US (1) US10568064B2 (https=)
EP (1) EP3669207A4 (https=)
JP (1) JP7315533B2 (https=)
CN (1) CN110998354A (https=)
WO (1) WO2019040558A1 (https=)

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US10605889B2 (en) 2017-08-23 2020-03-31 Locix, Inc. Systems and methods for precise radio frequency localization using time sweep time difference of arrival
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US10802104B2 (en) * 2018-12-26 2020-10-13 Locix, Inc. Systems and methods for using ranging and triangulation to determine locations of wireless sensor nodes based on radio frequency communications between the nodes and various RF-enabled devices
JP2022527310A (ja) * 2019-03-29 2022-06-01 株式会社デンソー 距離判定のためｍｕｓｉｃスタイルの固有値分解を用いたキャリア位相ベースの測距を実行するパッシブエントリー／パッシブスタートシステム
WO2021081657A1 (en) * 2019-11-01 2021-05-06 Carleton University User detection using radio-frequency (rf) signals
CN111262755B (zh) * 2020-01-17 2021-11-09 清华大学 一种网络测距方法及装置
JP7483469B2 (ja) * 2020-04-03 2024-05-15 キヤノン株式会社 情報処理装置、表示制御方法、及びプログラム
NO346304B1 (en) * 2020-06-25 2022-05-30 Autostore Tech As System and method of operating an automated storage and retrieval system
US11856484B2 (en) * 2021-07-09 2023-12-26 ZaiNar, Inc. Systems and methods for precise radio frequency localization of wireless nodes using time difference of arrival and decoupling in time synchronizing of the wireless nodes from ranging
US12498447B1 (en) 2023-11-10 2025-12-16 Rockwell Collins, Inc. Angular velocity vector-based positioning system and method
US12593302B1 (en) 2023-11-10 2026-03-31 Rockwell Collins, Inc. Node configured to determine ownship position information and/or ownship time information without transmitting two-way timing and ranging (TWTR) signals

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Publication number Publication date
WO2019040558A1 (en) 2019-02-28
EP3669207A4 (en) 2021-05-05
US10568064B2 (en) 2020-02-18
JP2020531823A (ja) 2020-11-05
EP3669207A1 (en) 2020-06-24
US20190069264A1 (en) 2019-02-28
JP7315533B2 (ja) 2023-07-26

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