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GB2281671B - Improvements relating to radar antenna systems - Google Patents

Improvements relating to radar antenna systems

Info

Publication number
GB2281671B
GB2281671B GB9317606A GB9317606A GB2281671B GB 2281671 B GB2281671 B GB 2281671B GB 9317606 A GB9317606 A GB 9317606A GB 9317606 A GB9317606 A GB 9317606A GB 2281671 B GB2281671 B GB 2281671B
Authority
GB
United Kingdom
Prior art keywords
radar antenna
antenna systems
improvements relating
relating
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.)
Expired - Lifetime
Application number
GB9317606A
Other versions
GB2281671A (en
GB9317606D0 (en
Inventor
Michael Charles Stevens
Kevin Bond
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.)
Raytheon Systems Ltd
Original Assignee
Cossor 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
Application filed by Cossor Electronics Ltd filed Critical Cossor Electronics Ltd
Priority to GB9317606A priority Critical patent/GB2281671B/en
Publication of GB9317606D0 publication Critical patent/GB9317606D0/en
Publication of GB2281671A publication Critical patent/GB2281671A/en
Application granted granted Critical
Publication of GB2281671B publication Critical patent/GB2281671B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • 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
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G01S13/44—Monopulse radar, i.e. simultaneous lobing
    • G01S13/4463—Monopulse radar, i.e. simultaneous lobing using phased arrays
    • 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/762—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with special measures concerning the radiation pattern, e.g. S.L.S.

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)
GB9317606A 1993-08-24 1993-08-24 Improvements relating to radar antenna systems Expired - Lifetime GB2281671B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9317606A GB2281671B (en) 1993-08-24 1993-08-24 Improvements relating to radar antenna systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9317606A GB2281671B (en) 1993-08-24 1993-08-24 Improvements relating to radar antenna systems

Publications (3)

Publication Number Publication Date
GB9317606D0 GB9317606D0 (en) 1993-10-20
GB2281671A GB2281671A (en) 1995-03-08
GB2281671B true GB2281671B (en) 1997-07-09

Family

ID=10740965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9317606A Expired - Lifetime GB2281671B (en) 1993-08-24 1993-08-24 Improvements relating to radar antenna systems

Country Status (1)

Country Link
GB (1) GB2281671B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2940686B1 (en) * 2008-12-30 2011-03-18 Thales Sa METHOD AND SYSTEM FOR LOCATING A TARGET IN A RESPONSE INTERROGATION SYSTEM (IFF)
US12241971B2 (en) * 2018-11-23 2025-03-04 James Harvey Air traffic control antenna and system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1402711A (en) * 1971-05-25 1975-08-13 Elliott Brothers London Ltd Radar tracking systems
GB2007065A (en) * 1977-10-25 1979-05-10 Saab Scania Ab Direction finding system
US4213130A (en) * 1977-11-07 1980-07-15 Hollandse Signaalapparaten B.V. Monopulse radar apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1402711A (en) * 1971-05-25 1975-08-13 Elliott Brothers London Ltd Radar tracking systems
GB2007065A (en) * 1977-10-25 1979-05-10 Saab Scania Ab Direction finding system
US4213130A (en) * 1977-11-07 1980-07-15 Hollandse Signaalapparaten B.V. Monopulse radar apparatus

Also Published As

Publication number Publication date
GB2281671A (en) 1995-03-08
GB9317606D0 (en) 1993-10-20

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Legal Events

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

Effective date: 20060824

728V Application for restoration filed (sect. 28/1977)
S28 Restoration of ceased patents (sect. 28/pat. act 1977)

Effective date: 20080523

PE20 Patent expired after termination of 20 years

Expiry date: 20130823