GB2270225B - Motion compensation in synthetic aperture radar - Google Patents

Motion compensation in synthetic aperture radar

Info

Publication number
GB2270225B
GB2270225B GB9218053A GB9218053A GB2270225B GB 2270225 B GB2270225 B GB 2270225B GB 9218053 A GB9218053 A GB 9218053A GB 9218053 A GB9218053 A GB 9218053A GB 2270225 B GB2270225 B GB 2270225B
Authority
GB
United Kingdom
Prior art keywords
motion compensation
synthetic aperture
aperture radar
radar
synthetic
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
GB9218053A
Other versions
GB9218053D0 (en
GB2270225A (en
Inventor
Alfred Brian Edwin Ellis
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.)
General Electric Co PLC
BAE Systems Electronics Ltd
Leonardo MW Ltd
Original Assignee
GEC Marconi Ltd
General Electric Co PLC
GEC Marconi Avionics Holdings Ltd
Marconi Co 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
Application filed by GEC Marconi Ltd, General Electric Co PLC, GEC Marconi Avionics Holdings Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Priority to GB9218053A priority Critical patent/GB2270225B/en
Publication of GB9218053D0 publication Critical patent/GB9218053D0/en
Publication of GB2270225A publication Critical patent/GB2270225A/en
Application granted granted Critical
Publication of GB2270225B publication Critical patent/GB2270225B/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
    • G01S13/88—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
    • G01S13/9004—SAR image acquisition techniques
    • G01S13/9019—Auto-focussing of the SAR signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB9218053A 1992-08-25 1992-08-25 Motion compensation in synthetic aperture radar Expired - Fee Related GB2270225B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9218053A GB2270225B (en) 1992-08-25 1992-08-25 Motion compensation in synthetic aperture radar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9218053A GB2270225B (en) 1992-08-25 1992-08-25 Motion compensation in synthetic aperture radar

Publications (3)

Publication Number Publication Date
GB9218053D0 GB9218053D0 (en) 1993-02-17
GB2270225A GB2270225A (en) 1994-03-02
GB2270225B true GB2270225B (en) 1996-02-28

Family

ID=10720923

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9218053A Expired - Fee Related GB2270225B (en) 1992-08-25 1992-08-25 Motion compensation in synthetic aperture radar

Country Status (1)

Country Link
GB (1) GB2270225B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2185651A (en) * 1979-10-19 1987-07-22 Emi Ltd Synthetic aperture radar
GB2185869A (en) * 1979-10-19 1987-07-29 Emi Ltd Doppler technique of synthetic aperture radar motion compensation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2185651A (en) * 1979-10-19 1987-07-22 Emi Ltd Synthetic aperture radar
GB2185869A (en) * 1979-10-19 1987-07-29 Emi Ltd Doppler technique of synthetic aperture radar motion compensation

Also Published As

Publication number Publication date
GB9218053D0 (en) 1993-02-17
GB2270225A (en) 1994-03-02

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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: 20060825