GB2258361B - A synthetic aperture radar - Google Patents

A synthetic aperture radar

Info

Publication number
GB2258361B
GB2258361B GB8614824A GB8614824A GB2258361B GB 2258361 B GB2258361 B GB 2258361B GB 8614824 A GB8614824 A GB 8614824A GB 8614824 A GB8614824 A GB 8614824A GB 2258361 B GB2258361 B GB 2258361B
Authority
GB
United Kingdom
Prior art keywords
synthetic aperture
aperture radar
radar
synthetic
aperture
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
GB8614824A
Other versions
GB2258361A (en
GB8614824D0 (en
Inventor
David Edward Rice
Thomas Hair
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.)
Allard Way Holdings Ltd
Original Assignee
GEC Avionics 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 GB858524828A external-priority patent/GB8524828D0/en
Application filed by GEC Avionics Ltd filed Critical GEC Avionics Ltd
Priority to GB8614824A priority Critical patent/GB2258361B/en
Publication of GB8614824D0 publication Critical patent/GB8614824D0/en
Publication of GB2258361A publication Critical patent/GB2258361A/en
Application granted granted Critical
Publication of GB2258361B publication Critical patent/GB2258361B/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
    • 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
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
    • G01S13/9021—SAR image post-processing techniques
    • G01S13/9029—SAR image post-processing techniques specially adapted for moving target detection within a single SAR image or within multiple SAR images taken at the same time
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB8614824A 1985-07-02 1986-06-18 A synthetic aperture radar Expired - Fee Related GB2258361B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8614824A GB2258361B (en) 1985-07-02 1986-06-18 A synthetic aperture radar

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8516679 1985-07-02
GB858524828A GB8524828D0 (en) 1985-07-02 1985-10-08 A synthetic aperture radar
GB8614824A GB2258361B (en) 1985-07-02 1986-06-18 A synthetic aperture radar

Publications (3)

Publication Number Publication Date
GB8614824D0 GB8614824D0 (en) 1992-11-04
GB2258361A GB2258361A (en) 1993-02-03
GB2258361B true GB2258361B (en) 1993-07-14

Family

ID=27262723

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8614824A Expired - Fee Related GB2258361B (en) 1985-07-02 1986-06-18 A synthetic aperture radar

Country Status (1)

Country Link
GB (1) GB2258361B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6260759B1 (en) * 1998-08-11 2001-07-17 Northrop Grumman Corporation Method for tracking a target having substantially constrained movement
ES2342488T3 (en) * 2006-07-07 2010-07-07 Selex Galileo S.P.A. METHOD AND APPARATUS FOR DETECTION OF MOBILE OBJECTS THROUGH SAR IMAGES.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1459444A (en) * 1973-01-24 1976-12-22 Emi Ltd Moving target indicators using synthetic aperture processing techniques
US4086590A (en) * 1975-03-27 1978-04-25 The United States Of America As Represented By The Secretary Of The Air Force Method and apparatus for improving the slowly moving target detection capability of an AMTI synthetic aperture radar
US4321601A (en) * 1971-04-23 1982-03-23 United Technologies Corporation Three dimensional, azimuth-correcting mapping radar
EP0083107A2 (en) * 1981-12-28 1983-07-06 Nec Corporation Synthetic aperture radar image processing system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321601A (en) * 1971-04-23 1982-03-23 United Technologies Corporation Three dimensional, azimuth-correcting mapping radar
GB1459444A (en) * 1973-01-24 1976-12-22 Emi Ltd Moving target indicators using synthetic aperture processing techniques
US4086590A (en) * 1975-03-27 1978-04-25 The United States Of America As Represented By The Secretary Of The Air Force Method and apparatus for improving the slowly moving target detection capability of an AMTI synthetic aperture radar
EP0083107A2 (en) * 1981-12-28 1983-07-06 Nec Corporation Synthetic aperture radar image processing system

Also Published As

Publication number Publication date
GB2258361A (en) 1993-02-03
GB8614824D0 (en) 1992-11-04

Similar Documents

Publication Publication Date Title
GB2259820B (en) A noise radar
GB2234130B (en) Synthetic aperture radar
CS263485A1 (en) Rozpustne a biodegradovatelne kopolymery aktivovane pro vazbu biologicky aktivnich latek
GB2153633B (en) A radar responder
GB8630315D0 (en) Synthetic aperture radar
AU5971286A (en) A synthetic aperture radar
GB2258361B (en) A synthetic aperture radar
GB8524828D0 (en) A synthetic aperture radar
GB2242329B (en) A radar system
CS366986A1 (en) Zapojeni pro dalkove ovladani a dalkovou kontrolu servopohonu
GB2315940B (en) Radar
GB2317763B (en) Radar
GB2213672B (en) Synthetic aperture radar
GB2317764B (en) Radar
GB2305321B (en) A sideways looking radar
CS1013285A1 (en) Daptor pro mereni odporu indukcnosti a kapacit
CS44985A1 (en) Zarizeni pro biokatalyticke reakce pomoci imobilizovanych enzymu a bunek
CS449685A1 (en) Zapojeni pro potlaceni napeti treti harmonicke mezi nulovym a ochrannym vodicem
CS44285A1 (en) Zarizeni pro suseni stavebnich materialu a vyrobku
CS439285A1 (en) Ostrikovaci zarizeni pro obrabeci a tvareci procesy
CS385085A1 (en) Zarizeni pro mereni vlhkosti plynu a spalin
CS383285A1 (en) Zpusob kalibrace analyzator pro stanoveni kysliku a dusiku
CS460085A1 (en) Zarizeni pro synchronizaci casovych zdroju seismologickych a seismoakustickych aparatur
CS366585A1 (en) Zpusob vyroby elektrografickeho ofsetoveho materialu pro stredni a vysoke tiskove naklady
CS346285A1 (en) Zarizeni pro soubeh digitalniho a analogoveho televizniho signalu

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: 19950618