IL154030A0 - Method and apparatus for recognising a radar target - Google Patents

Method and apparatus for recognising a radar target

Info

Publication number
IL154030A0
IL154030A0 IL15403001A IL15403001A IL154030A0 IL 154030 A0 IL154030 A0 IL 154030A0 IL 15403001 A IL15403001 A IL 15403001A IL 15403001 A IL15403001 A IL 15403001A IL 154030 A0 IL154030 A0 IL 154030A0
Authority
IL
Israel
Prior art keywords
recognising
radar target
radar
target
Prior art date
Application number
IL15403001A
Other languages
English (en)
Original Assignee
Qinetiq 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 Qinetiq Ltd filed Critical Qinetiq Ltd
Publication of IL154030A0 publication Critical patent/IL154030A0/xx

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
    • G01S7/415—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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/29—Graphical models, e.g. Bayesian networks
    • G06F18/295—Markov models or related models, e.g. semi-Markov models; Markov random fields; Networks embedding Markov models
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/255—Detecting or recognising potential candidate objects based on visual cues, e.g. shapes
    • 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
IL15403001A 2000-07-24 2001-07-23 Method and apparatus for recognising a radar target IL154030A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0017989.5A GB0017989D0 (en) 2000-07-24 2000-07-24 Target recognition system
PCT/GB2001/003279 WO2002008783A1 (fr) 2000-07-24 2001-07-23 Procede et dispositif de reconnaissance d'une cible radar

Publications (1)

Publication Number Publication Date
IL154030A0 true IL154030A0 (en) 2003-07-31

Family

ID=9896133

Family Applications (1)

Application Number Title Priority Date Filing Date
IL15403001A IL154030A0 (en) 2000-07-24 2001-07-23 Method and apparatus for recognising a radar target

Country Status (7)

Country Link
US (1) US6801155B2 (fr)
EP (1) EP1303767B1 (fr)
AU (1) AU2001272654A1 (fr)
DE (1) DE60125181T2 (fr)
GB (1) GB0017989D0 (fr)
IL (1) IL154030A0 (fr)
WO (1) WO2002008783A1 (fr)

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US7081849B2 (en) * 2004-10-28 2006-07-25 Northrop Grumman Corporation Process for sensor resources management
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EP1843308A1 (fr) * 2006-04-03 2007-10-10 Nederlandse Organisatie voor Toegepast-Natuuurwetenschappelijk Onderzoek TNO Capteur pour un système de réponse de trafic et système de contrôle de trafic utilisant un capteur
EP2011103B1 (fr) 2006-03-29 2011-03-16 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Détecteur pour un système de réponse de trafic et système de commande de trafic utilisant un détecteur
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US7965227B2 (en) 2006-05-08 2011-06-21 Era Systems, Inc. Aircraft tracking using low cost tagging as a discriminator
US7289060B1 (en) * 2006-05-24 2007-10-30 Raytheon Company Super high range resolution amplitude and range principal scatterer (SHARP) classifier
WO2008094172A2 (fr) * 2006-06-01 2008-08-07 University Of Florida Research Foundation, Inc. Microcapteur radar pour la détection, la poursuite et le classement
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US7973699B2 (en) * 2009-03-31 2011-07-05 Kapriel Krikorian Dismount harmonic acceleration matched filtering for enhanced detection and discrimination
US8350749B1 (en) * 2009-04-29 2013-01-08 The United States Of America As Represented By The Secretary Of The Air Force Radar signature database validation for automatic target recognition
US8872693B1 (en) 2009-04-29 2014-10-28 The United States of America as respresented by the Secretary of the Air Force Radar signature database validation for automatic target recognition
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US9514361B2 (en) * 2010-04-21 2016-12-06 Bae Systems Plc Classification of range profiles
US8924214B2 (en) * 2010-06-07 2014-12-30 The United States Of America, As Represented By The Secretary Of The Navy Radar microphone speech recognition
CN102360528B (zh) * 2011-07-01 2013-08-28 上海慧昌智能交通系统有限公司 基于多普勒交通雷达进行车型识别的方法
CN103577825B (zh) * 2012-07-25 2016-12-21 中国科学院声学研究所 合成孔径声纳图像的目标自动识别方法以及自动识别系统
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CN104007419B (zh) * 2014-06-03 2016-05-18 西安电子科技大学 关于驻留时间与重访间隔的雷达时间资源联合分配方法
US10310068B2 (en) * 2014-12-08 2019-06-04 Northrop Grumman Systems Corporation Variational track management
CN107615090B (zh) * 2015-05-29 2021-06-11 三菱电机株式会社 雷达信号处理装置
CN105891798A (zh) * 2016-04-08 2016-08-24 中国科学院电子学研究所 变prf条件下雷达目标微动特征提取的方法
WO2017188905A1 (fr) * 2016-04-29 2017-11-02 Aselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi Procédé de classification de mouvement à l'aide d'un système radar pulsé
CN107728115B (zh) * 2017-09-11 2020-08-11 电子科技大学 一种雷达目标成像后基于svm的背景干扰抑制方法
CN108416393A (zh) * 2018-03-16 2018-08-17 西安电子科技大学 一种基于高分辨一维距离像的目标识别优化方法
CN110414544B (zh) * 2018-04-28 2023-01-03 杭州海康威视数字技术股份有限公司 一种目标状态分类方法、装置及系统
CN108919284B (zh) * 2018-05-04 2022-02-25 中国人民解放军海军七〇一工厂 一种船只分类方法、装置及电子设备
CN108627819B (zh) * 2018-05-11 2020-09-25 清华大学 基于雷达观测的距离扩展目标检测方法和系统
TWI709188B (zh) * 2018-09-27 2020-11-01 財團法人工業技術研究院 基於機率融合的分類器、分類方法及分類系統
CN109871907B (zh) * 2019-03-19 2023-04-18 山东大学 基于sae-hmm模型的雷达目标高分辨率距离像识别方法
DE102019204914A1 (de) * 2019-04-05 2020-10-08 Zf Friedrichshafen Ag Bestimmung einer eindeutigen Relativgeschwindigkeit mittels Modellanpassung
CN110208767B (zh) * 2019-06-05 2022-12-13 哈尔滨工程大学 一种基于拟合相关系数的雷达目标快速检测方法
CN110334741B (zh) * 2019-06-06 2023-03-31 西安电子科技大学 基于循环神经网络的雷达一维距离像识别方法
CN110658507B (zh) * 2019-10-12 2022-07-29 电子科技大学 用于雷达目标识别的多类平均最大化真假目标特征提取方法
CN113033586B (zh) * 2019-12-24 2024-04-16 大富科技(安徽)股份有限公司 目标识别方法及设备
RU200828U1 (ru) * 2020-03-23 2020-11-12 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военная академия воздушно-космической обороны имени Маршала Советского Союза Г.К. Жукова" Министерства обороны Российской Федерации Устройство радиолокационного распознавания классов воздушно-космических объектов в многодиапазонном радиолокационном комплексе с фазированными антенными решетками
CN112180338B (zh) * 2020-06-10 2022-03-01 四川九洲电器集团有限责任公司 全息数字阵列雷达目标数量估计方法和系统
CN112965038B (zh) * 2021-02-02 2023-07-21 西安电子工程研究所 一种基于点迹数据和频谱特征的地面活动目标分类方法
CN113687328A (zh) * 2021-09-14 2021-11-23 上海无线电设备研究所 一种弹载武器地面目标高分辨一维距离像识别方法
CN115236666B (zh) * 2022-07-24 2024-05-07 中国人民解放军91977部队 一种用于雷达目标识别的数据处理方法及装置
CN115661672B (zh) * 2022-10-24 2023-03-14 中国人民解放军海军工程大学 基于GMM的PolSAR图像CFAR检测方法及系统
CN116383717B (zh) * 2023-03-30 2024-04-30 中国人民解放军93209部队 一种智能化综合无人机识别系统及方法

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Also Published As

Publication number Publication date
DE60125181D1 (de) 2007-01-25
DE60125181T2 (de) 2007-04-05
US20030164792A1 (en) 2003-09-04
AU2001272654A1 (en) 2002-02-05
EP1303767B1 (fr) 2006-12-13
WO2002008783A1 (fr) 2002-01-31
GB0017989D0 (en) 2001-08-08
EP1303767A1 (fr) 2003-04-23
US6801155B2 (en) 2004-10-05

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MM9K Patent not in force due to non-payment of renewal fees