NO985946L - FremgangsmÕte for Õ detektere og klassifisere objekter ved hjelp av radar - Google Patents

FremgangsmÕte for Õ detektere og klassifisere objekter ved hjelp av radar

Info

Publication number
NO985946L
NO985946L NO985946A NO985946A NO985946L NO 985946 L NO985946 L NO 985946L NO 985946 A NO985946 A NO 985946A NO 985946 A NO985946 A NO 985946A NO 985946 L NO985946 L NO 985946L
Authority
NO
Norway
Prior art keywords
radar
procedure
detecting
classifying objects
classifying
Prior art date
Application number
NO985946A
Other languages
English (en)
Other versions
NO985946D0 (no
Inventor
Staffan Abrahamson
Dan Axelson
Bertil Brusmark
Anders Gustafsson
Hans Strifors
Original Assignee
Foersvarets Forskningsanstalt
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 Foersvarets Forskningsanstalt filed Critical Foersvarets Forskningsanstalt
Publication of NO985946D0 publication Critical patent/NO985946D0/no
Publication of NO985946L publication Critical patent/NO985946L/no

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)
NO985946A 1996-07-05 1998-12-17 FremgangsmÕte for Õ detektere og klassifisere objekter ved hjelp av radar NO985946L (no)

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 (2)

Publication Number Publication Date
NO985946D0 NO985946D0 (no) 1998-12-17
NO985946L true NO985946L (no) 1999-03-05

Family

ID=20403286

Family Applications (1)

Application Number Title Priority Date Filing Date
NO985946A NO985946L (no) 1996-07-05 1998-12-17 FremgangsmÕte for Õ detektere og klassifisere objekter ved hjelp av radar

Country Status (8)

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

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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
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US7075482B2 (en) * 2003-02-24 2006-07-11 Network Fab Corporation Direction finding method and system using transmission signature differentiation
US7002509B2 (en) * 2003-02-24 2006-02-21 Networkfab Corporation Method and system for emitter identification using transmission signatures
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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
US7889113B2 (en) * 2003-10-10 2011-02-15 L-3 Communications Security and Detection Systems Inc. Mmw contraband screening system
WO2005054894A1 (fr) * 2003-12-05 2005-06-16 Evgeny Nikolaevich Ananev Procede de formation d'une image radio d'un objet de forme complexe et procede de mise en oeuvre correspondant
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
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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
RU2415402C1 (ru) * 2006-12-06 2011-03-27 Кирсен Текнолоджиз Корпорейшн Система и способ для обнаружения опасных объектов и веществ
US7782246B2 (en) 2007-05-14 2010-08-24 Raytheon Company Methods and apparatus for selecting a target from radar tracking data
WO2009055728A1 (en) 2007-10-24 2009-04-30 Kirsen Technologies Corporation A 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.
US8754803B2 (en) * 2009-12-01 2014-06-17 Bae Systems Information And Electronic Systems Integration Inc. Method and apparatus for detecting command wire utilized to detonate an improvised explosive device (IED)
US8842035B2 (en) 2010-04-08 2014-09-23 L-3 Communications Security And Detection Systems, Inc. Sensor head
US8854248B2 (en) * 2010-08-26 2014-10-07 Lawrence Livermore National Security, Llc Real-time system for imaging and object detection with a multistatic GPR array
CA2810127C (en) 2010-09-08 2018-10-16 Bae Systems Plc Radar system and methods of controlling a radar system and the provision of a range-doppler target image signature
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
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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
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Also Published As

Publication number Publication date
JP2000514921A (ja) 2000-11-07
EP0943101A1 (en) 1999-09-22
SE509733C2 (sv) 1999-03-01
EP0943101B1 (en) 2004-12-29
DE69732135D1 (de) 2005-02-03
NO985946D0 (no) 1998-12-17
WO1998001770A1 (en) 1998-01-15
CA2258028A1 (en) 1998-01-15
US6222481B1 (en) 2001-04-24
SE9602657L (sv) 1998-01-06

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