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IN2012DN03452A - - Google Patents

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Publication number
IN2012DN03452A
IN2012DN03452A IN3452DEN2012A IN2012DN03452A IN 2012DN03452 A IN2012DN03452 A IN 2012DN03452A IN 3452DEN2012 A IN3452DEN2012 A IN 3452DEN2012A IN 2012DN03452 A IN2012DN03452 A IN 2012DN03452A
Authority
IN
India
Prior art keywords
bistatic
plots
basis
external sensor
coming
Prior art date
Application number
Inventor
Allam Sebastien
Millet Nicolas
Klein Mathieu
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
Publication of IN2012DN03452A publication Critical patent/IN2012DN03452A/en

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
    • G01S13/003—Bistatic radar systems; Multistatic radar systems
    • 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
    • G01S13/726—Multiple target tracking
    • 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
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar

Landscapes

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

Abstract

Tracking method associating a passive radar with other sensors The invention concerns a method for merging detection information produced by various sensors of a detection system formed by a passive radar system including various bistatic bases and by an external sensor. The method includes two processing phases. During the first phase, for each bistatic base of the passive radar bistatic plots produced by that bistatic base are first merged with bistatic plots produced on the basis of plots transmitted by the external sensor and projected into the bistatic base concerned. Then, by associating all the bistatic bases, bistatic tracking is applied to the merged bistatic plots and unmerged bistatic plots coming from the external sensor. During the second phase a cartesian tracking is generated on the basis of bistatic plots that contributed to forming the bistatic tracks. The method enables formation of cartesian tracks of three types: those formed on the basis of plots coming only from the passive radar, those formed on the basis of plots coming only from the external sensor and those formed on the basis of plots coming from the passive radar and from the external sensor. The method may be extended to the situation where the detection system includes a plurality of radar receivers and/or a plurality of external sensors.
IN3452DEN2012 2009-10-20 2010-10-20 IN2012DN03452A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0905030A FR2951553A1 (en) 2009-10-20 2009-10-20 METHOD OF TRACKING ASSOCIATED WITH PASSIVE RADAR TO OTHER SENSORS
PCT/EP2010/065825 WO2011048158A1 (en) 2009-10-20 2010-10-20 Tracking method combining a passive radar and other sensors

Publications (1)

Publication Number Publication Date
IN2012DN03452A true IN2012DN03452A (en) 2015-10-23

Family

ID=42174048

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3452DEN2012 IN2012DN03452A (en) 2009-10-20 2010-10-20

Country Status (5)

Country Link
US (1) US8836579B2 (en)
EP (1) EP2491419A1 (en)
FR (1) FR2951553A1 (en)
IN (1) IN2012DN03452A (en)
WO (1) WO2011048158A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2949567B1 (en) * 2009-09-01 2012-02-24 Thales Sa MULTI-TARGET DATA PROCESSING FOR MULTI-RECEIVER PASSIVE RADARS IN SFN OR MFN MODE
US10309784B2 (en) * 2014-07-31 2019-06-04 Honeywell International Inc. Merging intensities in a PHD filter based on a sensor track ID
US10605607B2 (en) 2014-07-31 2020-03-31 Honeywell International Inc. Two step pruning in a PHD filter
US11175142B2 (en) 2014-07-31 2021-11-16 Honeywell International Inc. Updating intensities in a PHD filter based on a sensor track ID
KR102647167B1 (en) 2017-05-12 2024-03-13 로카타 코퍼레이션 피티와이 리미티드 Method and apparatus for characterizing the environment of a user platform
CN110726989B (en) * 2019-06-28 2023-06-02 武汉大学 Multi-target tracking method for time-sharing multi-frequency external radiation source radar
RU2766569C1 (en) * 2021-05-31 2022-03-15 Федеральное государственное бюджетное образовательное учреждение высшего образования "Рязанский государственный радиотехнический университет имени В.Ф. Уткина" Method for monitoring moving objects with multi-position receiver system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7782256B2 (en) * 1999-03-05 2010-08-24 Era Systems Corporation Enhanced passive coherent location techniques to track and identify UAVs, UCAVs, MAVs, and other objects
FR2834072B1 (en) * 2001-12-26 2006-08-04 Onera (Off Nat Aerospatiale) FALSE REJECTION IN PASSIVE SIGNAL RADAR RECEPTOR TO OFDM WITH ANTENNA NETWORK
JP4713083B2 (en) * 2002-02-08 2011-06-29 ロッキード・マーティン・コーポレイション How to track flying debris
FR2909773B1 (en) * 2006-12-12 2009-01-30 Thales Sa MULTIVOYAL PASSIVE RADAR PROCESSING METHOD OF FM OPPORTUNITY SIGNAL.

Also Published As

Publication number Publication date
FR2951553A1 (en) 2011-04-22
US20120206300A1 (en) 2012-08-16
WO2011048158A1 (en) 2011-04-28
EP2491419A1 (en) 2012-08-29
US8836579B2 (en) 2014-09-16

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