DE69732135D1 - Verfahren zur detektierung und klassifizierung von objekten mittels radar - Google Patents

Verfahren zur detektierung und klassifizierung von objekten mittels radar

Info

Publication number
DE69732135D1
DE69732135D1 DE69732135T DE69732135T DE69732135D1 DE 69732135 D1 DE69732135 D1 DE 69732135D1 DE 69732135 T DE69732135 T DE 69732135T DE 69732135 T DE69732135 T DE 69732135T DE 69732135 D1 DE69732135 D1 DE 69732135D1
Authority
DE
Germany
Prior art keywords
radar
detecting
classifying objects
classifying
objects
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 - Lifetime
Application number
DE69732135T
Other languages
English (en)
Inventor
Staffan Abrahamson
Dan Axelsson
Bertil Brusmark
Anders Gustafsson
Hans Strifors
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.)
TotalFoersvarets Forskningsinstitut FOI
Original Assignee
TotalFoersvarets Forskningsinstitut FOI
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 TotalFoersvarets Forskningsinstitut FOI filed Critical TotalFoersvarets Forskningsinstitut FOI
Application granted granted Critical
Publication of DE69732135D1 publication Critical patent/DE69732135D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01S7/411—Identification of targets based on measurements of radar reflectivity
    • G01S7/412—Identification of targets based on measurements of radar reflectivity based on a comparison between measured values and known or stored values
    • 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
    • G01S7/417—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 involving the use of neural networks
    • 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
    • G01S13/0209—Systems with very large relative bandwidth, i.e. larger than 10 %, e.g. baseband, pulse, carrier-free, ultrawideband
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE69732135T 1996-07-05 1997-07-04 Verfahren zur detektierung und klassifizierung von objekten mittels radar Expired - Lifetime DE69732135D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9602657A SE509733C2 (sv) 1996-07-05 1996-07-05 Sätt att detektera och klassificera objekt med hjälp av radar
PCT/SE1997/001224 WO1998001770A1 (en) 1996-07-05 1997-07-04 Method of detecting and classifying objects by means of radar

Publications (1)

Publication Number Publication Date
DE69732135D1 true DE69732135D1 (de) 2005-02-03

Family

ID=20403286

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69732135T Expired - Lifetime DE69732135D1 (de) 1996-07-05 1997-07-04 Verfahren zur detektierung und klassifizierung von objekten mittels radar

Country Status (8)

Country Link
US (1) US6222481B1 (de)
EP (1) EP0943101B1 (de)
JP (1) JP2000514921A (de)
CA (1) CA2258028A1 (de)
DE (1) DE69732135D1 (de)
NO (1) NO985946L (de)
SE (1) SE509733C2 (de)
WO (1) WO1998001770A1 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6417797B1 (en) * 1998-07-14 2002-07-09 Cirrus Logic, Inc. System for A multi-purpose portable imaging device and methods for using same
DE19847688C2 (de) * 1998-10-15 2000-10-26 Hilti Ag Verfahren und Anwendung desselben in einem elektromagnetischen Sensor zur Entdeckung von Fremdkörpern in einem Medium mittels Radar
SE515481C2 (sv) * 1999-12-14 2001-08-13 Ericsson Telefon Ab L M Förfarande vid mätning av radarmålarea hos ett mätföremål med både rörliga och fasta delar
US6700526B2 (en) * 2000-09-08 2004-03-02 Witten Technologies Inc. Method and apparatus for identifying buried objects using ground penetrating radar
US6429801B1 (en) * 2000-10-19 2002-08-06 Lockheed Martin Corporation Method and apparatus for precursor based radar
ZA200108433B (en) * 2001-03-28 2002-08-27 Stolar Horizon Inc Ground-penetrating imaging and detecting radar.
JP3788322B2 (ja) * 2001-05-30 2006-06-21 株式会社村田製作所 レーダ
US6529157B1 (en) * 2002-02-11 2003-03-04 The United States Of America As Represented By The Secretary Of The Navy Radar signature evaluation apparatus
CA2448479C (en) * 2002-11-12 2009-05-05 Makita Corporation Power tools
US7002509B2 (en) * 2003-02-24 2006-02-21 Networkfab Corporation Method and system for emitter identification using transmission signatures
US7075482B2 (en) * 2003-02-24 2006-07-11 Network Fab Corporation Direction finding method and system using transmission signature differentiation
GB0304861D0 (en) * 2003-03-04 2003-04-09 Koninkl Philips Electronics Nv Object location
US6806821B2 (en) * 2003-03-12 2004-10-19 Itt Manufacturing Enterprises, Inc. Apparatus and method for rapid detection of objects with time domain impulsive signals
US7173560B2 (en) * 2003-08-28 2007-02-06 University Of Florida Research Foundation, Inc. Land mine detector
WO2005086620A2 (en) * 2003-10-10 2005-09-22 L-3 Communications Security And Detection Systems Mmw contraband screening system
AU2003296030A1 (en) * 2003-12-05 2005-06-24 Evgeny Nikolaevich Ananev Method for producing the detailed radio-image of an irregularly-shaped object and device for carrying out said method
US7106244B2 (en) * 2004-03-01 2006-09-12 Phalanx Group, Llc Freight container monitoring system
CN1332220C (zh) * 2004-06-17 2007-08-15 上海交通大学 基于信息融合的超宽带探地雷达自动目标识别方法
US7167127B2 (en) * 2004-11-08 2007-01-23 Northrop Grumman Corporation Process for tracking vehicles
US8643503B2 (en) 2005-01-28 2014-02-04 Kirill Mostov Transportation security system and associated methods
US7567203B2 (en) * 2005-04-11 2009-07-28 Raytheon Canada Limited Classification system for radar and sonar applications
US7295149B1 (en) * 2005-10-19 2007-11-13 Lockheed Martin Corporation Method for determining missile information from radar returns
US7929647B2 (en) * 2006-03-13 2011-04-19 Lockheed Martin Corporation Emitter pulse detection utilizing adaptive matched filter approach
JP2010515878A (ja) * 2006-12-06 2010-05-13 カーセン テクノロジーズ コーポレイション 危険な対象および物体を検出するためのシステムおよび方法
EP2150836B1 (de) 2007-05-14 2015-11-04 Raytheon Company Verfahren und vorrichtung zur auswahl eines ziels aus radarerfassungsdaten
US8115472B2 (en) 2007-10-24 2012-02-14 Kirsen Technologies Corporation Inc. System and method for space control and remote monitoring
IL187708A (en) * 2007-11-28 2013-04-30 Camero Tech Ltd A bone-through radar radar system and a method for operating it
FR2925169B1 (fr) * 2007-12-18 2012-03-09 Commissariat Energie Atomique Procede et systeme d'aide a la caracterisation d'environnement par des signaux radiofrequence ultra large bande.
US8604971B2 (en) * 2009-12-01 2013-12-10 Bae Systems Information And Electronic Systems Integration Inc. Scanning near field electromagnetic probe
US8842035B2 (en) 2010-04-08 2014-09-23 L-3 Communications Security And Detection Systems, Inc. Sensor head
US8659467B1 (en) 2010-08-26 2014-02-25 Lawrence Livermore National Security, Llc Zero source insertion technique to account for undersampling in GPR imaging
EP2614384B1 (de) 2010-09-08 2016-02-10 BAE Systems PLC Radarsystem und verfahren zur steuerung eines radarsystems und bereitstellung einer range-doppler-zielbildsignatur
WO2012119040A1 (en) * 2011-03-03 2012-09-07 L-3 Communications Cyterra Corporation Signature identification and distribution
US20130113648A1 (en) * 2011-09-30 2013-05-09 L-3 Communications Cyterra Corporation Sensor head
JP6004694B2 (ja) * 2012-03-26 2016-10-12 富士通テン株式会社 レーダ装置およびターゲット検出方法
US9239372B2 (en) * 2012-09-13 2016-01-19 Raytheon Company Extracting spectral features from a signal in a multiplicative and additive noise environment
US11246507B2 (en) 2016-08-18 2022-02-15 Sigmasense, Llc. Wireless in-shoe physical activity monitoring apparatus
CN106556819B (zh) * 2016-10-27 2019-07-19 上海无线电设备研究所 太赫兹波段低散射目标支架及其制作方法
WO2018105106A1 (ja) * 2016-12-09 2018-06-14 三菱電機株式会社 観測装置および観測方法
CN107122738B (zh) * 2017-04-26 2020-05-22 成都蓝色起源科技有限公司 基于深度学习模型的无线电信号识别方法及其实现系统
CN110907906B (zh) * 2018-09-14 2023-01-10 深圳市道通智能航空技术股份有限公司 目标分类方法和相关设备
CN113376610B (zh) * 2021-06-22 2023-06-30 西安电子科技大学 基于信号结构信息的窄带雷达目标检测方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624871A (en) 1945-09-14 1953-01-06 Ralph E Meagher Sensitivity control circuit for radar receivers
US4016486A (en) * 1976-02-19 1977-04-05 The United States Of America As Represented By The Secretary Of The Army Land mine detector with pulse slope, width and amplitude determination channels
US4641566A (en) * 1983-06-22 1987-02-10 Pomeroy Robert L Method for detecting buried land mines by non-destructive means
US5239309A (en) * 1991-06-27 1993-08-24 Hughes Aircraft Company Ultra wideband radar employing synthesized short pulses
US5499029A (en) * 1992-07-14 1996-03-12 Eg&G Energy Measurements, Inc. Wide band stepped frequency ground penetrating radar
US5325095A (en) 1992-07-14 1994-06-28 The United States Of America As Represented By The United States Department Of Energy Stepped frequency ground penetrating radar
EP0634669B1 (de) * 1993-07-15 1997-09-24 Daimler-Benz Aerospace Aktiengesellschaft Verfahren zur Klassifikation eines Gegenstandes und Verwendung des Verfahrens
US5392050A (en) 1993-08-12 1995-02-21 Grumman Aerospace Corporation Method of recognizing a radar target object type and apparatus therefor
US5481269A (en) * 1994-05-27 1996-01-02 Westinghouse Electric Corp. General frame wavelet classifier
US5867118A (en) * 1995-06-07 1999-02-02 Lockheed Martin Corporation Apparatus for and method of classifying patterns

Also Published As

Publication number Publication date
EP0943101A1 (de) 1999-09-22
CA2258028A1 (en) 1998-01-15
US6222481B1 (en) 2001-04-24
JP2000514921A (ja) 2000-11-07
SE509733C2 (sv) 1999-03-01
EP0943101B1 (de) 2004-12-29
WO1998001770A1 (en) 1998-01-15
NO985946D0 (no) 1998-12-17
SE9602657L (sv) 1998-01-06
NO985946L (no) 1999-03-05

Similar Documents

Publication Publication Date Title
DE69732135D1 (de) Verfahren zur detektierung und klassifizierung von objekten mittels radar
ATE191984T1 (de) Verfahren und vorrichtung zur detektierung von verkehrsübertrtungen mit dynamischer zielanordnung
DE59709824D1 (de) Verfahren und Vorrichtung zur Kantenverfolgung und Kantenprüfung
DE69914138D1 (de) System, gerät und verfahren zur positionsbestimmung von meerestieren
DE59705936D1 (de) Verfahren und Vorrichtung zur Förderung von Gegenständen
DE4403348B8 (de) Verfahren zur Detektion von Fehlzündungen
DE69634187D1 (de) Verfahren und Vorrichtung zur Erkennung von Fehlzündungen
DE69408615T2 (de) Verfahren und Vorrichtung zur Erfassung von seismischen Signalen
DE69521169T2 (de) System und Verfahren zur diskreten Radarerkennung
DE69700087T2 (de) Gerät und Verfahren zur Signalanalyse
DE69330682D1 (de) Verfahren zur Erkennung von Fehlzündungen
DE59703921D1 (de) Verfahren zur detektion von kanten in einem bildsignal
DE69719722T2 (de) Verfahren zur identifizierung von beweglichen objekten
DE59706787D1 (de) Verfahren und vorrichtung zur bestimmung der räumlichen koordinaten von gegenständen
DE69723574D1 (de) Verfahren zur detektion von mutationen
DE69719477D1 (de) Vorrichtung und Verfahren zur Eingabe von Buchstaben
DE69026862T2 (de) Verfahren und Vorrichtung zur Detektion von Gerüchen
DE69614958D1 (de) Gerät und Verfahren zur Detektion von Fingerabdruckmerkmalen
DE69722381D1 (de) Vorrichtung zur umwandlung von signalen und verfahren dafür
DE69719404D1 (de) Verfahren und System zur Erkennung von Zeigern
DE69705679T2 (de) Verfahren und Vorrichtung zur Trocknung von flachen Gegenständen
DE59706486D1 (de) Verfahren und Vorrichtung zur Identifizierung von Sendungen
DE59710409D1 (de) Verfahren und Vorrichtung zur Vermessung von Werkstückkanten
DE59407937D1 (de) Verfahren zur Momentanfrequenz-Detektion
DE59802666D1 (de) Verfahren und vorrichtung zur lageerkennung von anschlüssen und/oder kanten von bauelementen

Legal Events

Date Code Title Description
8332 No legal effect for de