IL117358A0 - Localized high-accuracy railcar tracking system with a lowpower time-difference technique - Google Patents

Localized high-accuracy railcar tracking system with a lowpower time-difference technique

Info

Publication number
IL117358A0
IL117358A0 IL11735896A IL11735896A IL117358A0 IL 117358 A0 IL117358 A0 IL 117358A0 IL 11735896 A IL11735896 A IL 11735896A IL 11735896 A IL11735896 A IL 11735896A IL 117358 A0 IL117358 A0 IL 117358A0
Authority
IL
Israel
Prior art keywords
lowpower
accuracy
time
tracking system
localized high
Prior art date
Application number
IL11735896A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IL117358A0 publication Critical patent/IL117358A0/xx

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
    • G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
    • 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
    • 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
    • G01S5/0221—Receivers
    • G01S5/02213—Receivers arranged in a network for determining the position of a transmitter

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
IL11735896A 1995-03-20 1996-03-04 Localized high-accuracy railcar tracking system with a lowpower time-difference technique IL117358A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40754795A 1995-03-20 1995-03-20

Publications (1)

Publication Number Publication Date
IL117358A0 true IL117358A0 (en) 1996-07-23

Family

ID=23612540

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11735896A IL117358A0 (en) 1995-03-20 1996-03-04 Localized high-accuracy railcar tracking system with a lowpower time-difference technique

Country Status (4)

Country Link
EP (1) EP0733912A2 (xx)
JP (1) JPH0915314A (xx)
CA (1) CA2169798A1 (xx)
IL (1) IL117358A0 (xx)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6148211A (en) * 1997-09-05 2000-11-14 Motorola, Inc. Method and system for estimating a subscriber's location in a cluttered area
GB2338374A (en) * 1998-06-10 1999-12-15 Motorola Ltd Locating a mobile telephone using time of arrival measurements
JP3552916B2 (ja) * 1998-07-28 2004-08-11 大同信号株式会社 高速運転用信号装置
US6266012B1 (en) * 1998-09-28 2001-07-24 Telefonaktiebolaget Lm Ericsson Use of global positioning system in locating a radio transmitter
US6748224B1 (en) 1998-12-16 2004-06-08 Lucent Technologies Inc. Local positioning system
DE19901217B4 (de) * 1999-01-14 2006-08-24 Nägele, Josef Fahrparksystem
GB2350003A (en) 1999-05-14 2000-11-15 Roke Manor Research Locating transmitter
US6782436B1 (en) * 2000-04-21 2004-08-24 Richard A. Baker Method and apparatus for locating devices within a network system
US6943729B2 (en) * 2003-10-01 2005-09-13 S5 Wireless, Inc. Method and system for time difference of arrival (TDOA) location services
FR2880229A1 (fr) * 2004-12-23 2006-06-30 Evolium Sas Soc Par Actions Si Procede de localisation d'une station mobile dans un reseau de communications mobiles
US7606288B2 (en) * 2005-05-27 2009-10-20 S5 Wireless, Inc. Burst spread spectrum radio system and method for asset tracking and data telemetry
EP1910900B1 (en) 2005-07-27 2016-08-31 Selex Es Ltd System and method for determining the time difference between two platforms
JP4827553B2 (ja) * 2006-02-27 2011-11-30 日本信号株式会社 走行路区別方法及び走行路区別装置
JP2008191012A (ja) * 2007-02-05 2008-08-21 Sumitomo Electric Ind Ltd 通信システム、車載機、車両及び送信機
JP4969361B2 (ja) * 2007-08-02 2012-07-04 大同信号株式会社 Ｇｐｓ電波遮断物体検出システム
JP2010071757A (ja) * 2008-09-17 2010-04-02 Furukawa Co Ltd 測位装置および測位方法
KR100955073B1 (ko) * 2009-11-05 2010-04-28 (주)대우건설 매립석탄회 혼합조성물과 준설토를 이용한 매립지반 조성공법
FR3035558B1 (fr) 2015-04-27 2017-05-12 Zodiac Data Systems Systeme de traitement de signaux issus d'un emetteur a des fins de datation de signaux et de localisation de l'emetteur
ES2946192T3 (es) * 2015-11-30 2023-07-13 Signify Holding Bv Distinción de dispositivos que tienen posiciones y direcciones
JP7099161B2 (ja) 2018-08-10 2022-07-12 株式会社Soken 携帯機位置推定システム
CN109239658B (zh) * 2018-11-06 2024-10-18 成都和跃科技有限公司 一种基于tdoa原理的舰船编队精确定位系统及方法
CN111559412A (zh) * 2020-06-18 2020-08-21 中车株洲电力机车有限公司 一种基于uwb定位的机车对标方法及系统
KR102482968B1 (ko) * 2020-09-28 2022-12-29 한국철도기술연구원 딥 칼만 필터를 이용하는 열차 측위 방법 및 장치

Also Published As

Publication number Publication date
EP0733912A2 (en) 1996-09-25
CA2169798A1 (en) 1996-09-21
JPH0915314A (ja) 1997-01-17

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