GB2512497B - Separating an unknown radar signal out from multiple unknown radar signals - Google Patents

Separating an unknown radar signal out from multiple unknown radar signals

Info

Publication number
GB2512497B
GB2512497B GB1405269.0A GB201405269A GB2512497B GB 2512497 B GB2512497 B GB 2512497B GB 201405269 A GB201405269 A GB 201405269A GB 2512497 B GB2512497 B GB 2512497B
Authority
GB
United Kingdom
Prior art keywords
unknown radar
separating
signal out
radar signal
signals
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.)
Expired - Fee Related
Application number
GB1405269.0A
Other versions
GB2512497A (en
GB201405269D0 (en
Inventor
James Peter Riches
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of GB201405269D0 publication Critical patent/GB201405269D0/en
Publication of GB2512497A publication Critical patent/GB2512497A/en
Application granted granted Critical
Publication of GB2512497B publication Critical patent/GB2512497B/en
Expired - Fee Related 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
    • 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
    • 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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/46—Indirect determination of position 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
    • 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
    • G01S5/0205—Details
    • G01S5/0221—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
    • G01S7/021—Auxiliary means for detecting or identifying radar signals or the like, e.g. radar jamming signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB1405269.0A 2013-03-26 2014-03-25 Separating an unknown radar signal out from multiple unknown radar signals Expired - Fee Related GB2512497B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201305481A GB201305481D0 (en) 2013-03-26 2013-03-26 Separating an unknown RADAR signal out from multiple unknown RADAR signals

Publications (3)

Publication Number Publication Date
GB201405269D0 GB201405269D0 (en) 2014-05-07
GB2512497A GB2512497A (en) 2014-10-01
GB2512497B true GB2512497B (en) 2015-08-05

Family

ID=48326657

Family Applications (2)

Application Number Title Priority Date Filing Date
GB201305481A Ceased GB201305481D0 (en) 2013-03-26 2013-03-26 Separating an unknown RADAR signal out from multiple unknown RADAR signals
GB1405269.0A Expired - Fee Related GB2512497B (en) 2013-03-26 2014-03-25 Separating an unknown radar signal out from multiple unknown radar signals

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB201305481A Ceased GB201305481D0 (en) 2013-03-26 2013-03-26 Separating an unknown RADAR signal out from multiple unknown RADAR signals

Country Status (2)

Country Link
GB (2) GB201305481D0 (en)
WO (1) WO2014155038A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040002347A1 (en) * 2001-10-09 2004-01-01 Hoctor Ralph Thomas Transmitter location for ultra-wideband, transmitted-reference CDMA communication system
WO2005111654A1 (en) * 2004-05-17 2005-11-24 Università Degli Studi Di Roma 'tor Vergata' High precision surveillance system by means of multilateration of secondary surveillance radar (ssr) signals
EP2081050A1 (en) * 2008-01-18 2009-07-22 Mitsubishi Electric Information Technology Centre Europe B.V. Multiple object localisation with a network of receivers
EP2270537A1 (en) * 2009-06-19 2011-01-05 Elettronica S.p.A. Method and apparatus for the passive location of radio signal transmitters

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5285209A (en) * 1993-04-29 1994-02-08 The United States Of America As Represented By The Secretary Of The Air Force Angle-of-arrival measurement via spectral estimation of radar time-of-arrival periodicities
US5565764A (en) * 1995-05-05 1996-10-15 Texas Instruments Incorporated Digital processing method for parameter estimation of synchronous, asynchronous, coherent or non-coherent signals
US5583505A (en) * 1995-09-11 1996-12-10 Lockheed Martin Corporation Radar pulse detection and classification system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040002347A1 (en) * 2001-10-09 2004-01-01 Hoctor Ralph Thomas Transmitter location for ultra-wideband, transmitted-reference CDMA communication system
WO2005111654A1 (en) * 2004-05-17 2005-11-24 Università Degli Studi Di Roma 'tor Vergata' High precision surveillance system by means of multilateration of secondary surveillance radar (ssr) signals
EP2081050A1 (en) * 2008-01-18 2009-07-22 Mitsubishi Electric Information Technology Centre Europe B.V. Multiple object localisation with a network of receivers
EP2270537A1 (en) * 2009-06-19 2011-01-05 Elettronica S.p.A. Method and apparatus for the passive location of radio signal transmitters

Also Published As

Publication number Publication date
GB2512497A (en) 2014-10-01
GB201405269D0 (en) 2014-05-07
GB201305481D0 (en) 2013-05-08
WO2014155038A8 (en) 2014-11-20
WO2014155038A1 (en) 2014-10-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180325