GB8301956D0 - Improvements in or relating to radar systems - Google Patents

Improvements in or relating to radar systems

Info

Publication number
GB8301956D0
GB8301956D0 GB838301956A GB8301956A GB8301956D0 GB 8301956 D0 GB8301956 D0 GB 8301956D0 GB 838301956 A GB838301956 A GB 838301956A GB 8301956 A GB8301956 A GB 8301956A GB 8301956 D0 GB8301956 D0 GB 8301956D0
Authority
GB
United Kingdom
Prior art keywords
relating
radar systems
radar
systems
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
GB838301956A
Other versions
GB2265513A (en
GB2265513B (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.)
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
Priority to GB8301956A priority Critical patent/GB2265513B/en
Publication of GB8301956D0 publication Critical patent/GB8301956D0/en
Publication of GB2265513A publication Critical patent/GB2265513A/en
Application granted granted Critical
Publication of GB2265513B publication Critical patent/GB2265513B/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
    • 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
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/24—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using frequency agility of carrier wave
    • 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
    • G01S7/026—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects involving the transmission of elliptically or circularly polarised waves

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)
GB8301956A 1983-01-25 1983-01-25 Radar systems Expired - Fee Related GB2265513B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8301956A GB2265513B (en) 1983-01-25 1983-01-25 Radar systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8301956A GB2265513B (en) 1983-01-25 1983-01-25 Radar systems

Publications (3)

Publication Number Publication Date
GB8301956D0 true GB8301956D0 (en) 1993-05-26
GB2265513A GB2265513A (en) 1993-09-29
GB2265513B GB2265513B (en) 1994-02-16

Family

ID=10536885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8301956A Expired - Fee Related GB2265513B (en) 1983-01-25 1983-01-25 Radar systems

Country Status (1)

Country Link
GB (1) GB2265513B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6759976B1 (en) 2002-12-20 2004-07-06 Saab Marine Electronics Ab Method and apparatus for radar-based level gauging
GB2421386B (en) * 2004-12-17 2007-11-07 Boeing Co Methods and systems for dual circular polarization radar detection
US20240176007A1 (en) * 2022-11-29 2024-05-30 Nxp B.V. Dual polarization radar

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1604071A (en) * 1977-05-16 1981-12-02 Long M W Radar system with clutter suppressor
DE2926193A1 (en) * 1979-06-29 1981-01-22 Standard Elektrik Lorenz Ag RADAR DEVICE FROM WHICH POLARIZED SIGNALS ARE EMISSED
GB2080654B (en) * 1980-07-21 1984-06-20 Plessey Co Ltd Improvements in or relating to radar systems
EP0070851A1 (en) * 1981-02-06 1983-02-09 British Aerospace Public Limited Company Radar sensing system

Also Published As

Publication number Publication date
GB2265513A (en) 1993-09-29
GB2265513B (en) 1994-02-16

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Legal Events

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

Effective date: 19940516