GB2516064B - Improvements in and relating to radar - Google Patents

Improvements in and relating to radar

Info

Publication number
GB2516064B
GB2516064B GB1312353.4A GB201312353A GB2516064B GB 2516064 B GB2516064 B GB 2516064B GB 201312353 A GB201312353 A GB 201312353A GB 2516064 B GB2516064 B GB 2516064B
Authority
GB
United Kingdom
Prior art keywords
radar
relating
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.)
Active
Application number
GB1312353.4A
Other versions
GB201312353D0 (en
GB2516064A (en
Inventor
Edward Clark Marcus
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.)
BAE Systems PLC
Original Assignee
BAE Systems PLC
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 BAE Systems PLC filed Critical BAE Systems PLC
Priority to GB1312353.4A priority Critical patent/GB2516064B/en
Publication of GB201312353D0 publication Critical patent/GB201312353D0/en
Priority to AU2014288997A priority patent/AU2014288997B2/en
Priority to EP14736931.8A priority patent/EP3019888B1/en
Priority to ES14736931T priority patent/ES2701326T3/en
Priority to BR112016000434-5A priority patent/BR112016000434B1/en
Priority to PL14736931T priority patent/PL3019888T3/en
Priority to PCT/GB2014/052003 priority patent/WO2015004426A1/en
Priority to US14/903,835 priority patent/US10459075B2/en
Publication of GB2516064A publication Critical patent/GB2516064A/en
Priority to CL2016000035A priority patent/CL2016000035A1/en
Application granted granted Critical
Publication of GB2516064B publication Critical patent/GB2516064B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/292—Extracting wanted echo-signals
    • G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
    • G01S7/2925—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods by using shape of radiation pattern
    • 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
    • G01S13/4418—Monopulse radar, i.e. simultaneous lobing with means for eliminating radar-dependent errors in angle measurements, e.g. multipath effects
    • 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
    • G01S7/35—Details of non-pulse systems
    • G01S7/352—Receivers
    • G01S7/354—Extracting wanted echo-signals

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)
GB1312353.4A 2013-07-10 2013-07-10 Improvements in and relating to radar Active GB2516064B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB1312353.4A GB2516064B (en) 2013-07-10 2013-07-10 Improvements in and relating to radar
PCT/GB2014/052003 WO2015004426A1 (en) 2013-07-10 2014-07-02 Interference nulling of multipath signals in stacked beam pulse radar
EP14736931.8A EP3019888B1 (en) 2013-07-10 2014-07-02 Interference nulling of multipath signals in stacked beam pulse radar
ES14736931T ES2701326T3 (en) 2013-07-10 2014-07-02 Interference cancellation of multipath signals in a stacked beam pulse radar
BR112016000434-5A BR112016000434B1 (en) 2013-07-10 2014-07-02 RADAR DEVICE, METHOD TO DETECT MULTI-PATH SIGNAL PROPAGATION
PL14736931T PL3019888T3 (en) 2013-07-10 2014-07-02 Interference nulling of multipath signals in stacked beam pulse radar
AU2014288997A AU2014288997B2 (en) 2013-07-10 2014-07-02 Interference nulling of multipath signals in stacked beam pulse radar
US14/903,835 US10459075B2 (en) 2013-07-10 2014-07-02 Radar
CL2016000035A CL2016000035A1 (en) 2013-07-10 2016-01-08 Interference cancellation of multipath signals in stacked beam pulse radar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1312353.4A GB2516064B (en) 2013-07-10 2013-07-10 Improvements in and relating to radar

Publications (3)

Publication Number Publication Date
GB201312353D0 GB201312353D0 (en) 2013-08-21
GB2516064A GB2516064A (en) 2015-01-14
GB2516064B true GB2516064B (en) 2018-02-28

Family

ID=49033598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1312353.4A Active GB2516064B (en) 2013-07-10 2013-07-10 Improvements in and relating to radar

Country Status (1)

Country Link
GB (1) GB2516064B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106324570B (en) * 2016-10-28 2018-11-02 成都老鹰信息技术有限公司 A kind of civilian unmanned plane capture systems based on ISM band
US11422226B2 (en) * 2019-12-10 2022-08-23 Raytheon Company Systems and methods for multipath beam nulling
US11374605B1 (en) * 2021-04-19 2022-06-28 Nxp Usa, Inc. Self-diagnosis system for wireless transceivers with multiple antennas

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1546084A (en) * 1976-03-05 1979-05-16 Marconi Co Ltd Radar
GB2094586A (en) * 1981-03-10 1982-09-15 Westinghouse Electric Corp Tracking targets in a multipath environment
JP2001264427A (en) * 2000-03-22 2001-09-26 Toshiba Corp Radar
JP2005189107A (en) * 2003-12-25 2005-07-14 Toshiba Corp Radar system
JP3681986B2 (en) * 2001-02-15 2005-08-10 三菱電機株式会社 Angle measuring device and angle measuring method
GB2493250A (en) * 2011-07-29 2013-01-30 Boeing Co A split aperture monopulse antenna system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1546084A (en) * 1976-03-05 1979-05-16 Marconi Co Ltd Radar
GB2094586A (en) * 1981-03-10 1982-09-15 Westinghouse Electric Corp Tracking targets in a multipath environment
JP2001264427A (en) * 2000-03-22 2001-09-26 Toshiba Corp Radar
JP3681986B2 (en) * 2001-02-15 2005-08-10 三菱電機株式会社 Angle measuring device and angle measuring method
JP2005189107A (en) * 2003-12-25 2005-07-14 Toshiba Corp Radar system
GB2493250A (en) * 2011-07-29 2013-01-30 Boeing Co A split aperture monopulse antenna system

Also Published As

Publication number Publication date
GB201312353D0 (en) 2013-08-21
GB2516064A (en) 2015-01-14

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