GB9209039D0 - Method of enhancing the target:clutter ratio a radar return - Google Patents

Method of enhancing the target:clutter ratio a radar return

Info

Publication number
GB9209039D0
GB9209039D0 GB929209039A GB9209039A GB9209039D0 GB 9209039 D0 GB9209039 D0 GB 9209039D0 GB 929209039 A GB929209039 A GB 929209039A GB 9209039 A GB9209039 A GB 9209039A GB 9209039 D0 GB9209039 D0 GB 9209039D0
Authority
GB
United Kingdom
Prior art keywords
enhancing
target
radar return
clutter ratio
clutter
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.)
Granted
Application number
GB929209039A
Other versions
GB2265515A (en
GB2265515B (en
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.)
EMI Group Electronics Ltd
Original Assignee
Thorn EMI Electronics Ltd
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
Priority claimed from GB919108945A external-priority patent/GB9108945D0/en
Application filed by Thorn EMI Electronics Ltd filed Critical Thorn EMI Electronics Ltd
Priority to GB9209039A priority Critical patent/GB2265515B/en
Publication of GB9209039D0 publication Critical patent/GB9209039D0/en
Publication of GB2265515A publication Critical patent/GB2265515A/en
Application granted granted Critical
Publication of GB2265515B publication Critical patent/GB2265515B/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
    • G01S7/41—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
    • G01S7/414—Discriminating targets with respect to background clutter
    • 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
    • G01S7/024—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB9209039A 1991-04-26 1992-04-27 Method of enhancing the target:clutter ratio in a radar return Expired - Fee Related GB2265515B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9209039A GB2265515B (en) 1991-04-26 1992-04-27 Method of enhancing the target:clutter ratio in a radar return

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919108945A GB9108945D0 (en) 1991-04-26 1991-04-26 Radar system
GB9209039A GB2265515B (en) 1991-04-26 1992-04-27 Method of enhancing the target:clutter ratio in a radar return

Publications (3)

Publication Number Publication Date
GB9209039D0 true GB9209039D0 (en) 1993-07-14
GB2265515A GB2265515A (en) 1993-09-29
GB2265515B GB2265515B (en) 1995-02-01

Family

ID=26298786

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9209039A Expired - Fee Related GB2265515B (en) 1991-04-26 1992-04-27 Method of enhancing the target:clutter ratio in a radar return

Country Status (1)

Country Link
GB (1) GB2265515B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108919206A (en) * 2018-07-18 2018-11-30 武汉大学 A kind of external illuminators-based radar polarized filtering method based on subcarrier processing

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2736438B1 (en) * 1995-07-07 1997-08-14 Thomson Csf POLARIMETRIC DETECTION PROCESSING CIRCUIT FOR RADAR RECEIVER

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766435A (en) * 1986-05-27 1988-08-23 Hughes Aircraft Company Adaptive radar for reducing background clutter
US4829303A (en) * 1988-05-18 1989-05-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Data volume reduction for imaging radar polarimetry

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108919206A (en) * 2018-07-18 2018-11-30 武汉大学 A kind of external illuminators-based radar polarized filtering method based on subcarrier processing
CN108919206B (en) * 2018-07-18 2022-03-04 武汉大学 External radiation source radar polarization filtering method based on subcarrier processing

Also Published As

Publication number Publication date
GB2265515A (en) 1993-09-29
GB2265515B (en) 1995-02-01

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970427