ATE409873T1 - Verfahren zum erkennen eines ziels - Google Patents

Verfahren zum erkennen eines ziels

Info

Publication number
ATE409873T1
ATE409873T1 AT04706226T AT04706226T ATE409873T1 AT E409873 T1 ATE409873 T1 AT E409873T1 AT 04706226 T AT04706226 T AT 04706226T AT 04706226 T AT04706226 T AT 04706226T AT E409873 T1 ATE409873 T1 AT E409873T1
Authority
AT
Austria
Prior art keywords
target
data
postulated
motions
order
Prior art date
Application number
AT04706226T
Other languages
English (en)
Inventor
Gavin Spencer Beard
Robert Michael Horey
Richard Oliver Lane
Samantha Jane Lycett
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
Application granted granted Critical
Publication of ATE409873T1 publication Critical patent/ATE409873T1/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28Details of pulse systems
    • G01S7/285Receivers
    • G01S7/292Extracting wanted echo-signals
    • G01S7/2923Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
    • G01S7/2926Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods by integration
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50Systems of measurement based on relative movement of target
    • G01S13/52Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524Discriminating 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
    • G01S13/5246Discriminating 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 post processors for coherent MTI discriminators, e.g. residue cancellers, CFAR after Doppler filters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/66Radar-tracking systems; Analogous systems
    • G01S13/72Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar
    • G01S13/723Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar by using numerical data
    • G01S13/726Multiple target tracking

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)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Thermistors And Varistors (AREA)
AT04706226T 2003-01-30 2004-01-29 Verfahren zum erkennen eines ziels ATE409873T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0302138A GB2397957A (en) 2003-01-30 2003-01-30 Target detection

Publications (1)

Publication Number Publication Date
ATE409873T1 true ATE409873T1 (de) 2008-10-15

Family

ID=9952111

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04706226T ATE409873T1 (de) 2003-01-30 2004-01-29 Verfahren zum erkennen eines ziels

Country Status (7)

Country Link
US (1) US8094060B2 (de)
EP (1) EP1588188B1 (de)
JP (1) JP2006516728A (de)
AT (1) ATE409873T1 (de)
DE (1) DE602004016821D1 (de)
GB (1) GB2397957A (de)
WO (1) WO2004068163A1 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2416943A (en) * 2004-08-06 2006-02-08 Qinetiq Ltd Target detection
EP1712931A1 (de) * 2005-04-14 2006-10-18 Qinetiq Limited Verfahren und Vorrichtung um ein Ziel in einer Szene zu detektieren
US7286079B2 (en) * 2005-04-21 2007-10-23 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for detecting slow-moving targets in high-resolution sea clutter
GB2435138B (en) * 2006-02-13 2010-04-07 Thales Holdings Uk Plc Radar apparatus
JP2008116323A (ja) * 2006-11-06 2008-05-22 Mitsubishi Electric Corp レーダ装置、その距離計測方法およびプログラム
US8447472B2 (en) * 2007-01-16 2013-05-21 Ford Global Technologies, Llc Method and system for impact time and velocity prediction
US8463015B2 (en) * 2007-02-09 2013-06-11 Ge Healthcare Bio-Sciences Ab System and method for tracking the movement of biological materials
JP2008249640A (ja) * 2007-03-30 2008-10-16 Japan Advanced Institute Of Science & Technology Hokuriku 位置推定システム、及び、位置推定方法
KR101154891B1 (ko) * 2007-07-12 2012-06-13 삼성전자주식회사 화상 처리 장치, 화상 처리 방법 및 화상 형성 장치
DE102007058242A1 (de) * 2007-12-04 2009-06-10 Robert Bosch Gmbh Verfahren zur Messung von Querbewegungen in einem Fahrerassistenzsystem
FR2939207A1 (fr) * 2008-12-02 2010-06-04 Thales Sa Procede de filtrage cinematique temporel multidimensionnel de plots radar, de tour d'antenne a tour d'antenne
JP5390264B2 (ja) * 2009-05-28 2014-01-15 株式会社東芝 目標追跡装置及び目標追跡方法
FR2948197B1 (fr) * 2009-07-15 2011-07-29 Thales Sa Detection de cibles rapides de petites tailles par post integration non coherente utilisant un algorithme de classement glissant
EP2320247B1 (de) * 2009-11-04 2017-05-17 Rockwell-Collins France Verfahren und System zur Detektion von Bodenhindernissen von einer schwebenden Plattform aus
JP5422355B2 (ja) * 2009-12-03 2014-02-19 株式会社東芝 目標検出装置及び目標検出方法
US8405540B2 (en) * 2010-04-02 2013-03-26 Mitsubishi Electric Research Laboratories, Inc. Method for detecting small targets in radar images using needle based hypotheses verification
ITRM20110633A1 (it) * 2011-11-30 2013-05-31 Selex Sistemi Integrati Spa Algoritmo anti-riflessione di modo s per l'eliminazione di false tracce dovute a repliche riflesse in sistemi radar di terra.
EP2790032B1 (de) * 2011-12-09 2019-10-16 Furuno Electric Co., Ltd. Bildverarbeitungsvorrichtung, radargerät, bildverarbeitungsverfahren und bildverarbeitungsprogramm
GB2500931A (en) * 2012-04-05 2013-10-09 Selex Galileo Ltd Radar surveillance system
CN102628936B (zh) * 2012-04-12 2013-06-26 杭州电子科技大学 一种基于信息互反馈的机动弱目标检测跟踪一体化方法
US10203399B2 (en) 2013-11-12 2019-02-12 Big Sky Financial Corporation Methods and apparatus for array based LiDAR systems with reduced interference
US9360554B2 (en) 2014-04-11 2016-06-07 Facet Technology Corp. Methods and apparatus for object detection and identification in a multiple detector lidar array
WO2015173891A1 (ja) * 2014-05-13 2015-11-19 三菱電機株式会社 レーダ装置
US10605893B2 (en) 2014-06-04 2020-03-31 United States Of America, As Represented By The Secretary Of The Navy Radar saturating clutter mitigation by waveform selection
CN104035084B (zh) * 2014-06-24 2016-04-20 电子科技大学 一种用于非均匀杂波背景的动态规划检测前跟踪方法
CN104062651B (zh) * 2014-06-30 2016-06-29 电子科技大学 一种基于g0杂波背景及恒定目标幅度的检测前跟踪方法
CN104215960A (zh) * 2014-08-25 2014-12-17 西安电子科技大学 基于改进粒子滤波的目标跟踪方法
US10054668B2 (en) 2015-02-26 2018-08-21 Src, Inc. Probabilistic signal, detection, and track processing architecture and system
US10036801B2 (en) 2015-03-05 2018-07-31 Big Sky Financial Corporation Methods and apparatus for increased precision and improved range in a multiple detector LiDAR array
PT3281250T (pt) 2015-04-08 2022-07-27 Sri int inc Antena de matriz de fases 1d para radar e comunicações
US9866816B2 (en) 2016-03-03 2018-01-09 4D Intellectual Properties, Llc Methods and apparatus for an active pulsed 4D camera for image acquisition and analysis
US10698099B2 (en) 2017-10-18 2020-06-30 Leolabs, Inc. Randomized phase and amplitude radar codes for space object tracking
US10921427B2 (en) 2018-02-21 2021-02-16 Leolabs, Inc. Drone-based calibration of a phased array radar
US11378685B2 (en) 2019-02-27 2022-07-05 Leolabs, Inc. Systems, devices, and methods for determining space object attitude stabilities from radar cross-section statistics
CN109901154B (zh) * 2019-03-29 2023-03-03 中国人民解放军海军航空大学 基于递推rtht-tbd的自适应调整方法
CN110244289B (zh) * 2019-05-23 2022-08-12 自然资源部第一海洋研究所 一种自适应粒子滤波地波雷达目标一体化探测方法
CN111488909B (zh) * 2020-03-10 2022-11-04 杭州未名信科科技有限公司 标定标签生成方法、装置、电子设备及介质
CN111427042B (zh) * 2020-03-24 2022-04-19 哈尔滨工程大学 基于高刷新率声脉冲的水下弱目标回波检测前跟踪方法
CN111413693B (zh) * 2020-04-10 2022-02-11 中国人民解放军海军航空大学 Mimo雷达中基于双门限分流处理的tbd与常规跟踪的结合方法
KR102667977B1 (ko) * 2020-05-08 2024-05-22 주식회사 에이치엘클레무브 차량용 레이더 장치 및 제어방법
KR102288938B1 (ko) * 2020-09-08 2021-08-11 국방과학연구소 서로 다른 레이다 반사 면적을 가진 표적을 탐지하는 방법 및 장치
CN113109804B (zh) * 2020-11-28 2022-11-22 耿文东 相控阵雷达群目标跟踪的工作方式
KR102361816B1 (ko) * 2021-08-26 2022-02-14 한화시스템 주식회사 표적 탐지 방법 및 기록 매체
US12013456B2 (en) 2022-07-22 2024-06-18 Numerica Corporation Multi-target detection using convex sparsity prior

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1605307A (en) * 1968-02-21 1988-11-16 Emi Ltd Target detector
GB2054309B (en) * 1979-06-06 1983-06-29 Secr Defence Radar processing apparatus
US4550318A (en) * 1982-02-03 1985-10-29 The Johns Hopkins University Retrospective data filter
US5150426A (en) * 1990-11-20 1992-09-22 Hughes Aircraft Company Moving target detection method using two-frame subtraction and a two quadrant multiplier
DE4322343C2 (de) * 1992-07-06 1996-10-02 Mitsubishi Electric Corp Mittel zum Erfassen eines Bewegungsvektors und Verfahren zum Bestimmen eines Bewegungsvektors
US5396252A (en) * 1993-09-30 1995-03-07 United Technologies Corporation Multiple target discrimination
US5499195A (en) * 1994-04-19 1996-03-12 Hughes Aircraft Company Fine-grained multi-planar clutter rejection processor
US5644508A (en) * 1995-06-05 1997-07-01 Hughes Electronics Detection of moving objects
US5842156A (en) * 1996-11-12 1998-11-24 The United States Of America As Represented By The Secretary Of The Air Force Multirate multiresolution target tracking
JP2856719B2 (ja) * 1997-01-16 1999-02-10 防衛庁技術研究本部長 信号抽出装置
US6282301B1 (en) * 1999-04-08 2001-08-28 The United States Of America As Represented By The Secretary Of The Army Ares method of sub-pixel target detection
JP3520016B2 (ja) 2000-01-27 2004-04-19 三菱電機株式会社 レーダ信号処理装置
US6538599B1 (en) * 2001-11-16 2003-03-25 Raytheon Company Noncoherent gain enhancement technique for non-stationary targets

Also Published As

Publication number Publication date
EP1588188A1 (de) 2005-10-26
US8094060B2 (en) 2012-01-10
JP2006516728A (ja) 2006-07-06
WO2004068163A1 (en) 2004-08-12
GB2397957A (en) 2004-08-04
GB0302138D0 (en) 2003-03-05
EP1588188B1 (de) 2008-10-01
US20060132354A1 (en) 2006-06-22
DE602004016821D1 (de) 2008-11-13

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