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GB2513356B - Wind turbine mitigation in radar systems - Google Patents

Wind turbine mitigation in radar systems

Info

Publication number
GB2513356B
GB2513356B GB1307381.2A GB201307381A GB2513356B GB 2513356 B GB2513356 B GB 2513356B GB 201307381 A GB201307381 A GB 201307381A GB 2513356 B GB2513356 B GB 2513356B
Authority
GB
United Kingdom
Prior art keywords
wind turbine
radar systems
mitigation
turbine mitigation
radar
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
GB1307381.2A
Other versions
GB2513356A (en
GB201307381D0 (en
Inventor
Geoffrey Finch Derek
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 GB1307381.2A priority Critical patent/GB2513356B/en
Publication of GB201307381D0 publication Critical patent/GB201307381D0/en
Priority to US14/786,827 priority patent/US10310067B2/en
Priority to PCT/GB2014/051237 priority patent/WO2014174267A1/en
Priority to DK14718723.1T priority patent/DK2989485T3/en
Priority to PL14718723T priority patent/PL2989485T3/en
Priority to AU2014259190A priority patent/AU2014259190B2/en
Priority to ES14718723.1T priority patent/ES2630393T3/en
Priority to EP14718723.1A priority patent/EP2989485B1/en
Publication of GB2513356A publication Critical patent/GB2513356A/en
Application granted granted Critical
Publication of GB2513356B publication Critical patent/GB2513356B/en
Expired - Fee Related 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
    • 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • 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
    • G01S13/66—Radar-tracking systems; Analogous systems
    • G01S13/72—Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan 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
    • G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
    • 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
    • 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
    • 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
    • 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
    • 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
    • G01S7/415—Identification of targets based on measurements of movement associated with the target
    • 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
    • G01S7/288—Coherent receivers
    • G01S7/2886—Coherent receivers using I/Q processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB1307381.2A 2013-04-24 2013-04-24 Wind turbine mitigation in radar systems Expired - Fee Related GB2513356B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB1307381.2A GB2513356B (en) 2013-04-24 2013-04-24 Wind turbine mitigation in radar systems
PL14718723T PL2989485T3 (en) 2013-04-24 2014-04-22 Wind turbine mitigation in radar systems
PCT/GB2014/051237 WO2014174267A1 (en) 2013-04-24 2014-04-22 Wind turbine mitigation in radar systems
DK14718723.1T DK2989485T3 (en) 2013-04-24 2014-04-22 Wind turbine suppression in radar systems
US14/786,827 US10310067B2 (en) 2013-04-24 2014-04-22 Wind turbine mitigation in radar systems
AU2014259190A AU2014259190B2 (en) 2013-04-24 2014-04-22 Wind turbine mitigation in Radar systems
ES14718723.1T ES2630393T3 (en) 2013-04-24 2014-04-22 Wind turbine mitigation in radar systems
EP14718723.1A EP2989485B1 (en) 2013-04-24 2014-04-22 Wind turbine mitigation in radar systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1307381.2A GB2513356B (en) 2013-04-24 2013-04-24 Wind turbine mitigation in radar systems

Publications (3)

Publication Number Publication Date
GB201307381D0 GB201307381D0 (en) 2013-06-05
GB2513356A GB2513356A (en) 2014-10-29
GB2513356B true GB2513356B (en) 2017-02-15

Family

ID=48579563

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1307381.2A Expired - Fee Related GB2513356B (en) 2013-04-24 2013-04-24 Wind turbine mitigation in radar systems

Country Status (2)

Country Link
GB (1) GB2513356B (en)
PL (1) PL2989485T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113985406B (en) * 2021-12-24 2022-05-10 中船（浙江）海洋科技有限公司 Target track splicing method for marine radar

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0547686A1 (en) * 1991-12-19 1993-06-23 Hollandse Signaalapparaten B.V. Radar apparatus provided with a coherent clutter map
US5327141A (en) * 1986-11-06 1994-07-05 Raytheon Company Clutter removal by polynomial compensation
JPH11118920A (en) * 1997-10-17 1999-04-30 Japan Radio Co Ltd Radar target detection device
US5990824A (en) * 1998-06-19 1999-11-23 Northrop Grumman Corporation Ground based pulse radar system and method providing high clutter rejection and reliable moving target indication with extended range for airport traffic control and other applications
WO2010067057A2 (en) * 2008-12-10 2010-06-17 Qinetiq Limited Method for mitigating the effects of clutter and interference on a radar system
WO2010086858A1 (en) * 2009-01-31 2010-08-05 Aviel Kisliansky Low energy radar system
GB2481290A (en) * 2010-06-11 2011-12-21 Cyrrus Products Ltd Surveillance radar return filtering and analysis
US20120105272A1 (en) * 2008-12-19 2012-05-03 Thales Method for filtering the radar echoes produced by wind turbines

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5327141A (en) * 1986-11-06 1994-07-05 Raytheon Company Clutter removal by polynomial compensation
EP0547686A1 (en) * 1991-12-19 1993-06-23 Hollandse Signaalapparaten B.V. Radar apparatus provided with a coherent clutter map
JPH11118920A (en) * 1997-10-17 1999-04-30 Japan Radio Co Ltd Radar target detection device
US5990824A (en) * 1998-06-19 1999-11-23 Northrop Grumman Corporation Ground based pulse radar system and method providing high clutter rejection and reliable moving target indication with extended range for airport traffic control and other applications
WO2010067057A2 (en) * 2008-12-10 2010-06-17 Qinetiq Limited Method for mitigating the effects of clutter and interference on a radar system
US20120105272A1 (en) * 2008-12-19 2012-05-03 Thales Method for filtering the radar echoes produced by wind turbines
WO2010086858A1 (en) * 2009-01-31 2010-08-05 Aviel Kisliansky Low energy radar system
GB2481290A (en) * 2010-06-11 2011-12-21 Cyrrus Products Ltd Surveillance radar return filtering and analysis

Also Published As

Publication number Publication date
PL2989485T3 (en) 2017-09-29
GB2513356A (en) 2014-10-29
GB201307381D0 (en) 2013-06-05

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Legal Events

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

Effective date: 20190424