BR112016019021A2 - sistema de geolocalização para identificar uma localização de uma fonte de emissão, e, método para a localização de uma fonte de emissão. - Google Patents

sistema de geolocalização para identificar uma localização de uma fonte de emissão, e, método para a localização de uma fonte de emissão.

Info

Publication number
BR112016019021A2
BR112016019021A2 BR112016019021A BR112016019021A BR112016019021A2 BR 112016019021 A2 BR112016019021 A2 BR 112016019021A2 BR 112016019021 A BR112016019021 A BR 112016019021A BR 112016019021 A BR112016019021 A BR 112016019021A BR 112016019021 A2 BR112016019021 A2 BR 112016019021A2
Authority
BR
Brazil
Prior art keywords
emission source
locating
identify
location
geolocation system
Prior art date
Application number
BR112016019021A
Other languages
English (en)
Inventor
Norman August Lehtomaki
T Craig Poling
Douglas A Schuyler
Original Assignee
Lockheed Corp
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 Lockheed Corp filed Critical Lockheed Corp
Publication of BR112016019021A2 publication Critical patent/BR112016019021A2/pt

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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/10—Systems for determining distance or velocity not using reflection or reradiation using radio waves using Doppler effect
    • 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
    • G01S5/0246—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 frequency difference of arrival or Doppler measurements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
BR112016019021A 2014-02-25 2015-02-25 sistema de geolocalização para identificar uma localização de uma fonte de emissão, e, método para a localização de uma fonte de emissão. BR112016019021A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/189,216 US20150241545A1 (en) 2014-02-25 2014-02-25 Single Platform Doppler Geolocation
PCT/US2015/017537 WO2015130794A1 (en) 2014-02-25 2015-02-25 Single platform doppler geolocation

Publications (1)

Publication Number Publication Date
BR112016019021A2 true BR112016019021A2 (pt) 2018-05-08

Family

ID=52629719

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016019021A BR112016019021A2 (pt) 2014-02-25 2015-02-25 sistema de geolocalização para identificar uma localização de uma fonte de emissão, e, método para a localização de uma fonte de emissão.

Country Status (7)

Country Link
US (1) US20150241545A1 (pt)
KR (1) KR20160126999A (pt)
AU (1) AU2015223120A1 (pt)
BR (1) BR112016019021A2 (pt)
CA (1) CA2938611A1 (pt)
GB (1) GB2537573A (pt)
WO (1) WO2015130794A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2617830C1 (ru) * 2016-04-11 2017-04-28 Федеральное государственное унитарное предприятие "Ростовский-на-Дону научно-исследовательский институт радиосвязи" (ФГУП "РНИИРС") Способ пассивной однопозиционной угломерно-разностно-доплеровской локации перемещающегося в пространстве радиоизлучающего объекта и радиолокационная система для реализации этого способа
US9661604B1 (en) * 2016-06-30 2017-05-23 HawkEye 360, Inc. Determining emitter locations
US11009581B2 (en) * 2017-06-14 2021-05-18 The Boeing Company Systems, methods, and devices for Doppler based position estimation
US10466336B2 (en) 2017-06-30 2019-11-05 HawkEye 360, Inc. Detecting radio signal emitter locations
US10737781B2 (en) * 2017-09-14 2020-08-11 Drone Racing League, Inc. Three-dimensional pathway tracking system
IL255512B (en) 2017-11-07 2019-06-30 Elbit Systems Ltd Transmission detection using line of sight
WO2019092706A1 (en) * 2017-11-07 2019-05-16 Elbit Systems Ltd. Transmission detection using line of sight
CN108616302B (zh) * 2018-04-28 2020-10-30 中国人民解放军陆军工程大学 一种功率控制下的无人机多重覆盖模型及部署方法
US11237277B2 (en) 2019-02-15 2022-02-01 Horizon Technologies Consultants, Ltd. Techniques for determining geolocations
CN116136582B (zh) * 2023-04-04 2023-07-18 中国科学院空天信息创新研究院 辐射源定位方法、装置、电子设备及存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968034A (en) * 1955-08-16 1961-01-10 Itt Doppler frequency position fixing method
US4179697A (en) * 1978-01-27 1979-12-18 Grumman Aerospace Corporation Passive ranging method
US5022046A (en) * 1989-04-14 1991-06-04 The United States Of America As Represented By The Secretary Of The Air Force Narrowband/wideband packet data communication system
US5774087A (en) * 1997-02-20 1998-06-30 Litton Systems Inc. Apparatus for measuring moving emitter elevation and azimuth direction from doppler change measurements
US6873290B2 (en) * 1999-01-08 2005-03-29 Trueposition, Inc. Multiple pass location processor
US6628231B2 (en) * 2000-02-17 2003-09-30 Lockheed Martin Corp. Location of radio frequency emitting targets
GB2429861B (en) * 2004-06-11 2008-01-30 Bae Systems Information Single platform geolocation method and apparatus
US7688264B2 (en) * 2007-11-27 2010-03-30 The Boeing Company Method and apparatus for passive single platform geo-location
US8072369B2 (en) * 2009-11-13 2011-12-06 Bae Systems Information And Electronic Systems Integration Inc. System and method for interrogating a target using polarized waves
US9007262B1 (en) * 2011-05-25 2015-04-14 Leidos, Inc. Diversified doppler for single platform geolocation
US9606848B2 (en) * 2013-03-12 2017-03-28 Raytheon Company Iterative Kalman filtering
US9702960B2 (en) * 2013-03-15 2017-07-11 Raytheon Company Frequency difference of arrival (FDOA) for geolocation

Also Published As

Publication number Publication date
CA2938611A1 (en) 2015-09-03
US20150241545A1 (en) 2015-08-27
WO2015130794A1 (en) 2015-09-03
GB2537573A (en) 2016-10-19
AU2015223120A1 (en) 2016-08-18
GB201614166D0 (en) 2016-10-05
KR20160126999A (ko) 2016-11-02

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2555 DE 24/12/2019.

B350 Update of information on the portal [chapter 15.35 patent gazette]