EP3928118A4 - Systeme und verfahren zur genauen radiofrequenzlokalisierung unter verwendung von time sweep time difference of arrival - Google Patents

Systeme und verfahren zur genauen radiofrequenzlokalisierung unter verwendung von time sweep time difference of arrival Download PDF

Info

Publication number
EP3928118A4
EP3928118A4 EP20759578.6A EP20759578A EP3928118A4 EP 3928118 A4 EP3928118 A4 EP 3928118A4 EP 20759578 A EP20759578 A EP 20759578A EP 3928118 A4 EP3928118 A4 EP 3928118A4
Authority
EP
European Patent Office
Prior art keywords
arrival
systems
methods
radio frequency
frequency localization
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.)
Withdrawn
Application number
EP20759578.6A
Other languages
English (en)
French (fr)
Other versions
EP3928118A1 (de
Inventor
Tommi Ylamurto
Manu Seth
Lingkai Kong
Sourav Dey
Demba BA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Locix Inc
Locix Inc
Original Assignee
Locix Inc
Locix Inc
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
Priority claimed from US16/283,780 external-priority patent/US10605889B2/en
Application filed by Locix Inc, Locix Inc filed Critical Locix Inc
Publication of EP3928118A1 publication Critical patent/EP3928118A1/de
Publication of EP3928118A4 publication Critical patent/EP3928118A4/de
Withdrawn legal-status Critical Current

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
    • 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
    • G01S5/0278—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 involving statistical or probabilistic considerations

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Probability & Statistics with Applications (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
EP20759578.6A 2019-02-24 2020-02-12 Systeme und verfahren zur genauen radiofrequenzlokalisierung unter verwendung von time sweep time difference of arrival Withdrawn EP3928118A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/283,780 US10605889B2 (en) 2017-08-23 2019-02-24 Systems and methods for precise radio frequency localization using time sweep time difference of arrival
PCT/US2020/017857 WO2020172014A1 (en) 2019-02-24 2020-02-12 Systems and methods for precise radio frequency localization using time sweep time difference of arrival

Publications (2)

Publication Number Publication Date
EP3928118A1 EP3928118A1 (de) 2021-12-29
EP3928118A4 true EP3928118A4 (de) 2022-11-16

Family

ID=72144155

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20759578.6A Withdrawn EP3928118A4 (de) 2019-02-24 2020-02-12 Systeme und verfahren zur genauen radiofrequenzlokalisierung unter verwendung von time sweep time difference of arrival

Country Status (4)

Country Link
EP (1) EP3928118A4 (de)
JP (1) JP7503563B2 (de)
CN (1) CN113474671A (de)
WO (1) WO2020172014A1 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007031844A2 (en) * 2005-09-13 2007-03-22 Iwics Inc Position determination of mobile stations in a wireless network
US20150375083A1 (en) * 2014-06-05 2015-12-31 Zih Corp. Method, Apparatus, And Computer Program Product For Enhancement Of Event Visualizations Based On Location Data

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3461167B2 (ja) 2001-02-07 2003-10-27 株式会社日立製作所 位置計算方法及び位置算出装置
JP3801123B2 (ja) 2002-09-06 2006-07-26 株式会社日立製作所 無線システムおよびそのサーバーならびにその基地局
CA2532050C (en) 2003-08-14 2010-02-23 Sensis Corporation Target localization using tdoa distributed antenna
JP2005117440A (ja) 2003-10-09 2005-04-28 Hitachi Ltd 無線位置検出方法およびそのシステム
US8046169B2 (en) * 2008-01-03 2011-10-25 Andrew, Llc System and method for determining the geographic location of a device
JP5116750B2 (ja) 2009-11-06 2013-01-09 三菱電機株式会社 位置特定方法、測位システム及びプログラム
KR101081414B1 (ko) * 2010-02-26 2011-11-08 숭실대학교산학협력단 입자 군집 최적화를 이용한 무선측위 방법
EP2584371B1 (de) * 2011-10-17 2016-12-21 Commissariat à l'Énergie Atomique et aux Énergies Alternatives Entfernungsschätzverfahren auf Basis von Messungen der Signalstärke
EP2584372B1 (de) 2011-10-17 2016-05-18 Commissariat à l'Énergie Atomique et aux Énergies Alternatives RSS-basierte Ortung mit beschränkter Empfängerempfindlichkeit
CA2951120C (en) * 2014-06-05 2021-12-07 Zih Corp. Method for iterative target location in a multiple receiver target location system
CN106664265B (zh) 2014-07-17 2020-05-01 欧利景无线有限公司 无线定位系统
US9885773B2 (en) * 2015-03-07 2018-02-06 Verity Studios Ag Distributed localization systems and methods and self-localizing apparatus
US10324168B2 (en) 2016-09-12 2019-06-18 The Boeing Company Systems and methods for spatial filtering using data with widely different error magnitudes
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007031844A2 (en) * 2005-09-13 2007-03-22 Iwics Inc Position determination of mobile stations in a wireless network
US20150375083A1 (en) * 2014-06-05 2015-12-31 Zih Corp. Method, Apparatus, And Computer Program Product For Enhancement Of Event Visualizations Based On Location Data

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020172014A1 *

Also Published As

Publication number Publication date
WO2020172014A1 (en) 2020-08-27
JP7503563B2 (ja) 2024-06-20
JP2022521018A (ja) 2022-04-04
EP3928118A1 (de) 2021-12-29
CN113474671A (zh) 2021-10-01

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