DE69519503D1 - Entdecken eines Störers, welcher über seine vom Boden reflektierten Signale stört, mittels Bodenstörecho-Ermittlung - Google Patents

Entdecken eines Störers, welcher über seine vom Boden reflektierten Signale stört, mittels Bodenstörecho-Ermittlung

Info

Publication number
DE69519503D1
DE69519503D1 DE69519503T DE69519503T DE69519503D1 DE 69519503 D1 DE69519503 D1 DE 69519503D1 DE 69519503 T DE69519503 T DE 69519503T DE 69519503 T DE69519503 T DE 69519503T DE 69519503 D1 DE69519503 D1 DE 69519503D1
Authority
DE
Germany
Prior art keywords
ground
interferer
interferes
detection
signals reflected
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
DE69519503T
Other languages
English (en)
Other versions
DE69519503T2 (de
Inventor
Yuan S Hsu
Andrew G Laquer
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.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of DE69519503D1 publication Critical patent/DE69519503D1/de
Application granted granted Critical
Publication of DE69519503T2 publication Critical patent/DE69519503T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/20—Countermeasures against jamming
    • H04K3/22—Countermeasures against jamming including jamming detection and monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G7/00—Direction control systems for self-propelled missiles
    • F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
    • F41G7/22—Homing guidance systems
    • F41G7/224—Deceiving or protecting means
    • 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
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • G01S13/5244—Adaptive clutter cancellation
    • 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
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • G01S13/53—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi performing filtering on a single spectral line and associated with one or more range gates with a phase detector or a frequency mixer to extract the Doppler information, e.g. pulse Doppler 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
    • G01S13/66—Radar-tracking systems; Analogous 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
    • G01S7/024—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation 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
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • 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
    • G01S7/36—Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/80—Jamming or countermeasure characterized by its function
    • H04K3/82—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection
    • H04K3/825—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection by jamming
    • 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
    • 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
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE69519503T 1994-09-28 1995-09-28 Entdecken eines Störers, welcher über seine vom Boden reflektierten Signale stört, mittels Bodenstörecho-Ermittlung Expired - Fee Related DE69519503T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/314,028 US5483240A (en) 1994-09-28 1994-09-28 Radar terrain bounce jamming detection using ground clutter tracking

Publications (2)

Publication Number Publication Date
DE69519503D1 true DE69519503D1 (de) 2001-01-04
DE69519503T2 DE69519503T2 (de) 2001-06-21

Family

ID=23218239

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69519503T Expired - Fee Related DE69519503T2 (de) 1994-09-28 1995-09-28 Entdecken eines Störers, welcher über seine vom Boden reflektierten Signale stört, mittels Bodenstörecho-Ermittlung

Country Status (3)

Country Link
US (1) US5483240A (de)
EP (1) EP0704713B1 (de)
DE (1) DE69519503T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19604676A1 (de) * 1996-02-09 1997-08-14 Daimler Benz Aerospace Ag Verfahren zur Unterdrückung von Störsignalen bei einem Pulsdopplerradar
US5748140A (en) * 1996-03-28 1998-05-05 Hughes Electronics System for tracking radar targets in background clutter
US5631653A (en) * 1996-04-25 1997-05-20 Hughes Electronics Dynamic inertial coordinate system maneuver detector and processing method
US5805106A (en) * 1997-01-03 1998-09-08 Trw Inc. Dual polarization wave clutter reduction
US6768971B1 (en) * 2001-05-07 2004-07-27 Itt Manufacturing Enterprises, Inc. Instantaneous measurement of signal polarization
US7898463B1 (en) 2007-08-13 2011-03-01 Rockwell Collins, Inc. Runway identification system via radar receiver
US7917255B1 (en) 2007-09-18 2011-03-29 Rockwell Colllins, Inc. System and method for on-board adaptive characterization of aircraft turbulence susceptibility as a function of radar observables
US8576113B1 (en) 2010-09-15 2013-11-05 Rockwell Collins, Inc. Runway identification system and method
JP5731800B2 (ja) * 2010-11-19 2015-06-10 古野電気株式会社 物標探知方法、物標探知プログラム、物標探知装置、およびレーダ装置
EP2896970B1 (de) * 2014-01-17 2018-03-28 HENSOLDT Sensors GmbH Verfahren zur kinematischen Entfernungsmessung
US9322169B2 (en) 2014-07-18 2016-04-26 Facebook, Inc. Strut hanger
CN104360324B (zh) * 2014-10-31 2017-06-06 中国电子科技集团公司第二十八研究所 一种基于图像处理的杂波图分区方法
CN106125039B (zh) * 2016-06-14 2018-11-27 河海大学 基于局域联合处理的改进空时自适应单脉冲测角方法
US10444341B2 (en) * 2017-03-06 2019-10-15 GM Global Technology Operations LLC Road clutter mitigation
US10578709B1 (en) * 2017-04-20 2020-03-03 Tm Ip Holdings, Llc Transpositional modulation for defensive measures
CN107462873B (zh) * 2017-07-03 2020-06-23 上海无线电设备研究所 一种雷达干扰快速识别方法
RU2677680C1 (ru) * 2017-12-19 2019-01-21 Федеральное государственное бюджетное учреждение "3 Центральный научно-исследовательский институт" Министерства обороны Российской Федерации Способ обнаружения и сопровождения воздушных целей радиолокационным комплексом
EP3683596B1 (de) 2019-01-16 2022-09-21 NXP USA, Inc. Verfahren und prozessor zur bestimmung räumlicher informationen in bezug auf ein fahrzeug
CN110231615B (zh) * 2019-05-17 2023-05-16 北京理工大学 基于海面目标空间约束的距离测量异常判别方法
CN111060975B (zh) * 2019-12-02 2022-03-18 上海微波技术研究所（中国电子科技集团公司第五十研究所） 用于探地雷达目标检测的方法
CN112034428B (zh) * 2020-08-04 2021-11-26 北京理工大学 基于灰色关联的雷达无源干扰识别方法
CN112051554B (zh) * 2020-09-04 2024-03-12 清华大学 智能空中对战环境地杂波干扰模拟方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597762A (en) * 1962-02-06 1971-08-03 Us Navy Instantaneous range circuit
US3900870A (en) * 1965-08-05 1975-08-19 Us Navy Electronic counter-countermeasures system for employment against enemy jamming
US3940766A (en) * 1973-04-05 1976-02-24 The United States Of America As Represented By The Secretary Of The Navy Range and angle discriminator for leading edge radar tracking
US4063239A (en) * 1976-09-07 1977-12-13 Johnson Robert H Range or doppler gate deception rejection system
JPS56125679A (en) * 1980-03-07 1981-10-02 Mitsubishi Electric Corp Target tracking apparatus

Also Published As

Publication number Publication date
US5483240A (en) 1996-01-09
EP0704713A1 (de) 1996-04-03
DE69519503T2 (de) 2001-06-21
EP0704713B1 (de) 2000-11-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee