GB2299910B - Improved target detection - Google Patents

Improved target detection

Info

Publication number
GB2299910B
GB2299910B GB9507472A GB9507472A GB2299910B GB 2299910 B GB2299910 B GB 2299910B GB 9507472 A GB9507472 A GB 9507472A GB 9507472 A GB9507472 A GB 9507472A GB 2299910 B GB2299910 B GB 2299910B
Authority
GB
United Kingdom
Prior art keywords
target detection
improved target
improved
detection
target
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
GB9507472A
Other versions
GB2299910A (en
GB9507472D0 (en
Inventor
Peter Lintott
Angus Raymond Johnson
Paul George Wright
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.)
Commonwealth of Australia
Original Assignee
Commonwealth of Australia
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 Commonwealth of Australia filed Critical Commonwealth of Australia
Priority to GB9507472A priority Critical patent/GB2299910B/en
Publication of GB9507472D0 publication Critical patent/GB9507472D0/en
Publication of GB2299910A publication Critical patent/GB2299910A/en
Application granted granted Critical
Publication of GB2299910B publication Critical patent/GB2299910B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • G01S7/292—Extracting wanted echo-signals
    • G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
    • G01S7/2926—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods by integration
    • 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
    • G01S13/0218—Very long range radars, e.g. surface wave radar, over-the-horizon or ionospheric propagation 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
    • 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
    • G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G01S7/411—Identification of targets based on measurements of radar reflectivity

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)
GB9507472A 1995-04-11 1995-04-11 Improved target detection Expired - Fee Related GB2299910B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9507472A GB2299910B (en) 1995-04-11 1995-04-11 Improved target detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9507472A GB2299910B (en) 1995-04-11 1995-04-11 Improved target detection

Publications (3)

Publication Number Publication Date
GB9507472D0 GB9507472D0 (en) 1996-04-24
GB2299910A GB2299910A (en) 1996-10-16
GB2299910B true GB2299910B (en) 1999-01-06

Family

ID=10772874

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9507472A Expired - Fee Related GB2299910B (en) 1995-04-11 1995-04-11 Improved target detection

Country Status (1)

Country Link
GB (1) GB2299910B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105866748B (en) * 2016-03-22 2018-05-18 电子科技大学 A kind of long CFAR detection method of fixation window based on detection priori
CN106093903B (en) * 2016-06-17 2018-06-15 电子科技大学 Multiple target CFAR detection method based on unilateral detection unit cumulative mean

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2338132B (en) * 1998-06-02 2003-05-28 Federal Ind Ind Group Inc Echo detection in echo ranging systems
CN110749882B (en) * 2019-10-24 2021-11-19 中国科学院电子学研究所 Image domain scallop inhibition method and system based on frequency domain filtering
CN111352103B (en) * 2020-02-26 2020-10-30 电子科技大学 Optimization method of MIMO-OTHR target tracking trajectory

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105866748B (en) * 2016-03-22 2018-05-18 电子科技大学 A kind of long CFAR detection method of fixation window based on detection priori
CN106093903B (en) * 2016-06-17 2018-06-15 电子科技大学 Multiple target CFAR detection method based on unilateral detection unit cumulative mean

Also Published As

Publication number Publication date
GB2299910A (en) 1996-10-16
GB9507472D0 (en) 1996-04-24

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Legal Events

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

Effective date: 20100411