FR2923300B1 - Procede de trajectographie passive par mesures d'angles - Google Patents

Procede de trajectographie passive par mesures d'angles

Info

Publication number
FR2923300B1
FR2923300B1 FR0707793A FR0707793A FR2923300B1 FR 2923300 B1 FR2923300 B1 FR 2923300B1 FR 0707793 A FR0707793 A FR 0707793A FR 0707793 A FR0707793 A FR 0707793A FR 2923300 B1 FR2923300 B1 FR 2923300B1
Authority
FR
France
Prior art keywords
compatible
trajectory
carrier
trajectography
passive
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.)
Active
Application number
FR0707793A
Other languages
English (en)
Other versions
FR2923300A1 (fr
Inventor
Michel Prenat
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.)
Thales SA
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
Priority to FR0707793A priority Critical patent/FR2923300B1/fr
Priority to PCT/EP2008/064746 priority patent/WO2009059929A1/fr
Publication of FR2923300A1 publication Critical patent/FR2923300A1/fr
Application granted granted Critical
Publication of FR2923300B1 publication Critical patent/FR2923300B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G01S13/66—Radar-tracking systems; Analogous systems
    • G01S13/72—Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar
    • G01S13/723—Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar by using numerical data
    • 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
    • G01S11/04—Systems for determining distance or velocity not using reflection or reradiation using radio waves using angle 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/12—Systems for determining distance or velocity not using reflection or reradiation using electromagnetic waves other than radio waves
    • 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
    • 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
    • G01S5/0294—Trajectory determination or predictive filtering, e.g. target tracking or Kalman filtering
    • 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
    • G01S3/78—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 electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
    • G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
    • G01S3/7864—T.V. type tracking systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

La présente invention concerne un procédé de trajectographie passive d'une cible mobile au moyen d'un porteur mobile et de trajectoire connue, qui comprend une étape d'acquisition d'un signal comportant une séquence de mesures angulaires entre le porteur et la cible établies à des instants successifs.Ce procédé comprend en outre les étapes suivantes :- calcul (2) de N trajectoires de cibles compatibles avec ladite séquence de mesures angulaires, dites trajectoires compatibles, N étant prédéterminé et les cibles compatibles respectant une contrainte prédéterminée,- pour chaque trajectoire compatible, établissement (3) de sa corrélation avec la trajectoire du porteur,- sélection (4) de la trajectoire compatible la moins corrélée.
FR0707793A 2007-11-06 2007-11-06 Procede de trajectographie passive par mesures d'angles Active FR2923300B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0707793A FR2923300B1 (fr) 2007-11-06 2007-11-06 Procede de trajectographie passive par mesures d'angles
PCT/EP2008/064746 WO2009059929A1 (fr) 2007-11-06 2008-10-30 Procede de trajectographie passive par mesures d'angles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0707793A FR2923300B1 (fr) 2007-11-06 2007-11-06 Procede de trajectographie passive par mesures d'angles

Publications (2)

Publication Number Publication Date
FR2923300A1 FR2923300A1 (fr) 2009-05-08
FR2923300B1 true FR2923300B1 (fr) 2009-11-27

Family

ID=39589251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0707793A Active FR2923300B1 (fr) 2007-11-06 2007-11-06 Procede de trajectographie passive par mesures d'angles

Country Status (2)

Country Link
FR (1) FR2923300B1 (fr)
WO (1) WO2009059929A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2955930B1 (fr) * 2010-01-29 2016-12-30 Thales Sa Procede de determination de la trajectoire d'un missile balistique
EP2896970B1 (fr) 2014-01-17 2018-03-28 HENSOLDT Sensors GmbH Procédé de télémétrie cinématique
FR3038390B1 (fr) * 2015-07-03 2019-09-20 Thales Procede de localisation d'une source de brouillage de signaux d'un systeme de navigation par satellites et systeme associe
RU2657005C1 (ru) * 2017-05-05 2018-06-08 Акционерное общество "НИИ измерительных приборов - Новосибирский завод имени Коминтерна" (АО "НПО НИИИП-НЗиК") Способ сопровождения цели обзорной радиолокационной станцией (варианты)
CN108226920B (zh) * 2018-01-09 2021-07-06 电子科技大学 一种基于预测值处理多普勒量测的机动目标跟踪系统及方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2696837B1 (fr) * 1992-10-08 1994-11-25 France Etat Armement Procédé et dispositif de trajectographie passive d'objets sous-marins.
FR2833084B1 (fr) * 2001-11-30 2004-02-13 Thales Sa Procede de trajectographie passive

Also Published As

Publication number Publication date
FR2923300A1 (fr) 2009-05-08
WO2009059929A1 (fr) 2009-05-14

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