DK1846778T3 - Fremgangsmåde til 1D eller 2D vinkelmåling til diffuse kilder - Google Patents

Fremgangsmåde til 1D eller 2D vinkelmåling til diffuse kilder

Info

Publication number
DK1846778T3
DK1846778T3 DK05716615T DK05716615T DK1846778T3 DK 1846778 T3 DK1846778 T3 DK 1846778T3 DK 05716615 T DK05716615 T DK 05716615T DK 05716615 T DK05716615 T DK 05716615T DK 1846778 T3 DK1846778 T3 DK 1846778T3
Authority
DK
Denmark
Prior art keywords
angle measurement
diffuse sources
diffuse
sources
measurement
Prior art date
Application number
DK05716615T
Other languages
English (en)
Inventor
Anne Ferreol
Blandine Vibert
Philippe Morgand
Original Assignee
Thales Sa
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 Thales Sa filed Critical Thales Sa
Application granted granted Critical
Publication of DK1846778T3 publication Critical patent/DK1846778T3/da

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
    • 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
    • G01S3/74—Multi-channel systems specially adapted for direction-finding, i.e. having a single antenna system capable of giving simultaneous indications of the directions of different signals

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DK05716615T 2005-02-01 2005-02-01 Fremgangsmåde til 1D eller 2D vinkelmåling til diffuse kilder DK1846778T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2005/050430 WO2006081871A1 (fr) 2005-02-01 2005-02-01 Procede de goniometrie en 1d ou 2d de sources diffuses

Publications (1)

Publication Number Publication Date
DK1846778T3 true DK1846778T3 (da) 2009-03-09

Family

ID=34979395

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05716615T DK1846778T3 (da) 2005-02-01 2005-02-01 Fremgangsmåde til 1D eller 2D vinkelmåling til diffuse kilder

Country Status (7)

Country Link
US (1) US7999739B2 (da)
EP (1) EP1846778B1 (da)
CN (1) CN101147080B (da)
CA (1) CA2596454A1 (da)
DE (1) DE602005010754D1 (da)
DK (1) DK1846778T3 (da)
WO (1) WO2006081871A1 (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2939991A1 (fr) * 2008-12-11 2010-06-18 Canon Kk Procede de selection d'un angle de reception effectif d'une antenne directionnelle d'un noeud recepteur, produit programme d'ordinateur, moyen de stockage et noeud recepteur
FR2940461B1 (fr) * 2008-12-23 2011-01-21 Thales Sa Procede de determination des angles d'arrivee en azimut et en elevation de sources coherentes
US8799345B1 (en) * 2009-08-24 2014-08-05 The United States Of America As Represented By The Secretary Of The Air Force Low order multiple signal classification (MUSIC) method for high spectral resolution signal detection
US9477865B2 (en) * 2013-12-13 2016-10-25 Symbol Technologies, Llc System for and method of accurately determining true bearings of radio frequency identification (RFID) tags associated with items in a controlled area
US9755294B2 (en) 2014-07-07 2017-09-05 Symbol Technologies, Llc Accurately estimating true bearings of radio frequency identification (RFID) tags associated with items located in a controlled area
US9773136B2 (en) 2015-10-19 2017-09-26 Symbol Technologies, Llc System for, and method of, accurately and rapidly determining, in real-time, true bearings of radio frequency identification (RFID) tags associated with items in a controlled area
US9661604B1 (en) 2016-06-30 2017-05-23 HawkEye 360, Inc. Determining emitter locations
CN107300386B (zh) * 2017-06-05 2020-06-09 西北工业大学 一种基于仅测角导航的闭环凸优化最优交会制导方法
CA3067545C (en) 2017-06-30 2023-01-24 HawkEye 360, Inc. Detecting radio signal emitter locations
US10726218B2 (en) 2017-07-27 2020-07-28 Symbol Technologies, Llc Method and apparatus for radio frequency identification (RFID) tag bearing estimation
US11143735B2 (en) * 2018-12-21 2021-10-12 Silicon Laboratories, Inc. Pseudo-spectrum averaging for angle of arrival detection
US11237277B2 (en) 2019-02-15 2022-02-01 Horizon Technologies Consultants, Ltd. Techniques for determining geolocations
US11635483B2 (en) 2021-06-14 2023-04-25 Silicon Laboratories Inc. AoX multipath detection

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE511504C2 (sv) * 1997-10-17 1999-10-11 Apogeum Ab Sätt och anordning för associering av anonyma reflektorer till detekterade vinkellägen
FR2824145B1 (fr) * 2001-04-27 2005-04-15 Thomson Csf Procede et dispositif d'estimation spatio-temporelle d'un ou plusieurs emetteurs
KR100585714B1 (ko) * 2003-05-26 2006-06-07 엘지전자 주식회사 기지국 원형배열안테나의 신호원 서칭장치 및 방법

Also Published As

Publication number Publication date
EP1846778B1 (fr) 2008-10-29
US7999739B2 (en) 2011-08-16
EP1846778A1 (fr) 2007-10-24
WO2006081871A1 (fr) 2006-08-10
US20090073041A1 (en) 2009-03-19
DE602005010754D1 (de) 2008-12-11
CN101147080B (zh) 2012-04-18
CN101147080A (zh) 2008-03-19
CA2596454A1 (fr) 2006-08-10

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