CA2446318C - System and method for central association and tracking in passive coherent location applications - Google Patents

System and method for central association and tracking in passive coherent location applications Download PDF

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Publication number
CA2446318C
CA2446318C CA002446318A CA2446318A CA2446318C CA 2446318 C CA2446318 C CA 2446318C CA 002446318 A CA002446318 A CA 002446318A CA 2446318 A CA2446318 A CA 2446318A CA 2446318 C CA2446318 C CA 2446318C
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CA
Canada
Prior art keywords
target
track
state
line
line track
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Expired - Fee Related
Application number
CA002446318A
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English (en)
French (fr)
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CA2446318A1 (en
Inventor
Robert H. Benner
Gregory Baker
John S. Rucker, Jr.
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Lockheed Martin Corp
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Lockheed Martin Corp
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Publication date
Application filed by Lockheed Martin Corp filed Critical Lockheed Martin Corp
Publication of CA2446318A1 publication Critical patent/CA2446318A1/en
Application granted granted Critical
Publication of CA2446318C publication Critical patent/CA2446318C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/16—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived sequentially from receiving antennas or antenna systems having differently-oriented directivity characteristics or from an antenna system having periodically-varied orientation of directivity characteristic
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
CA002446318A 2001-05-04 2002-05-03 System and method for central association and tracking in passive coherent location applications Expired - Fee Related CA2446318C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US28849201P 2001-05-04 2001-05-04
US60/288,492 2001-05-04
US10/136,441 US6710743B2 (en) 2001-05-04 2002-05-02 System and method for central association and tracking in passive coherent location applications
US10/136,441 2002-05-02
PCT/US2002/013911 WO2002091016A2 (en) 2001-05-04 2002-05-03 System and method for central association and tracking in passive coherent location applications

Publications (2)

Publication Number Publication Date
CA2446318A1 CA2446318A1 (en) 2003-11-14
CA2446318C true CA2446318C (en) 2009-09-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA002446318A Expired - Fee Related CA2446318C (en) 2001-05-04 2002-05-03 System and method for central association and tracking in passive coherent location applications

Country Status (8)

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US (2) US6710743B2 (US06710743-20040323-M00032.png)
EP (1) EP1451608A2 (US06710743-20040323-M00032.png)
JP (2) JP2004535564A (US06710743-20040323-M00032.png)
KR (1) KR100825218B1 (US06710743-20040323-M00032.png)
AU (1) AU2002308569B2 (US06710743-20040323-M00032.png)
CA (1) CA2446318C (US06710743-20040323-M00032.png)
IL (2) IL158721A0 (US06710743-20040323-M00032.png)
WO (1) WO2002091016A2 (US06710743-20040323-M00032.png)

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Also Published As

Publication number Publication date
JP2004535564A (ja) 2004-11-25
KR20040007537A (ko) 2004-01-24
KR100825218B1 (ko) 2008-04-25
US6710743B2 (en) 2004-03-23
AU2002308569B2 (en) 2007-10-04
US20040233105A1 (en) 2004-11-25
WO2002091016A2 (en) 2002-11-14
IL158721A (en) 2009-02-11
US20030085840A1 (en) 2003-05-08
WO2002091016A3 (en) 2003-04-17
CA2446318A1 (en) 2003-11-14
IL158721A0 (en) 2004-05-12
EP1451608A2 (en) 2004-09-01
JP2008134256A (ja) 2008-06-12

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