FR2461962B1 - Procede pour classer des cibles mobiles - Google Patents

Procede pour classer des cibles mobiles

Info

Publication number
FR2461962B1
FR2461962B1 FR8014954A FR8014954A FR2461962B1 FR 2461962 B1 FR2461962 B1 FR 2461962B1 FR 8014954 A FR8014954 A FR 8014954A FR 8014954 A FR8014954 A FR 8014954A FR 2461962 B1 FR2461962 B1 FR 2461962B1
Authority
FR
France
Prior art keywords
mobile targets
classifying mobile
classifying
targets
mobile
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
Application number
FR8014954A
Other languages
English (en)
Other versions
FR2461962A1 (fr
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2461962A1 publication Critical patent/FR2461962A1/fr
Application granted granted Critical
Publication of FR2461962B1 publication Critical patent/FR2461962B1/fr
Expired 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
    • 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
    • G01S13/5246—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 post processors for coherent MTI discriminators, e.g. residue cancellers, CFAR after Doppler filters
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Liquid Crystal Substances (AREA)
FR8014954A 1979-07-18 1980-07-04 Procede pour classer des cibles mobiles Expired FR2461962B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792928907 DE2928907A1 (de) 1979-07-18 1979-07-18 Verfahren zur klassifizierung bewegter ziele

Publications (2)

Publication Number Publication Date
FR2461962A1 FR2461962A1 (fr) 1981-02-06
FR2461962B1 true FR2461962B1 (fr) 1985-08-02

Family

ID=6075968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8014954A Expired FR2461962B1 (fr) 1979-07-18 1980-07-04 Procede pour classer des cibles mobiles

Country Status (8)

Country Link
US (1) US4348674A (fr)
BE (1) BE884283A (fr)
DE (1) DE2928907A1 (fr)
FR (1) FR2461962B1 (fr)
GB (1) GB2054310B (fr)
IT (1) IT1131584B (fr)
NL (1) NL8004158A (fr)
NO (1) NO149563C (fr)

Families Citing this family (42)

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DE3128989A1 (de) * 1981-07-22 1983-03-03 Westinghouse Electric Corp., 15222 Pittsburgh, Pa. "verfahren zur verarbeitung der zielerfassungssignale eines puls-dopplerradars"
GB2116803A (en) * 1982-03-16 1983-09-28 Micro Control Tech Ltd Detecting irregularities in rotating masses
GB2126039A (en) * 1982-08-20 1984-03-14 Hans Spies MTI Radar or lidar
DE3233327C2 (de) * 1982-09-08 1986-04-17 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Entdeckung und Erkennung von Hubschraubern
US4536764A (en) * 1982-09-29 1985-08-20 Westinghouse Electric Corp. Method of counting multiple targets in the post detection processing of a radar
KR840006854A (ko) * 1982-11-10 1984-12-03 원본미기재 위치탐지기
US4633255A (en) * 1983-05-16 1986-12-30 The United States Of America As Represented By The Secretary Of The Navy Method for sea surface high frequency radar cross-section estimation using Dopler spectral properties
NO164137C (no) * 1984-07-10 1990-08-29 Norges Teknisk Naturvitenskape System for deteksjon av objekter for gitte, kjente katarkteristika, mot en bakgrunn.
GB2250153B (en) * 1984-09-24 1992-10-14 Siemens Ag Methods of and systems for discovering hovering helicopters
DE3435295C1 (en) * 1984-09-26 1990-05-17 Siemens Ag Method and arrangement for detecting and identifying target objects
US5231402A (en) * 1985-04-02 1993-07-27 Telefunken Systemtechnik Gmbh Method for detecting and classifying helicopters
DE3512032C2 (de) * 1985-04-02 1994-07-28 Deutsche Aerospace Verfahren zur Entdeckung und Klassifizierung von Hubschraubern mittels einer Radaranlage
US5563601A (en) * 1985-08-16 1996-10-08 Northrop Grumman Corporation. Two-port synthetic aperature radar system for radar detection of targets
US5376940A (en) * 1985-12-19 1994-12-27 Hughes Aircraft Company Helicopter recognition radar processor
DE3600827A1 (de) * 1986-01-14 1987-07-16 Siemens Ag Radarverfahren zur hubschrauberentdeckung
FR2593608B1 (fr) * 1986-01-28 1988-07-15 Thomson Csf Procede et dispositif de reconnaissance automatique de cibles a partir d'echos " doppler "
DE3722713B3 (de) * 1987-07-09 2019-08-14 Siemens Aktiengesellschaft Pulsdoppler-Radarverfahren
US4907001A (en) * 1987-08-21 1990-03-06 Geophysical Survey Systems, Inc. Extraction of radar targets from clutter
DE3826754C1 (de) * 1987-10-28 1998-06-10 Daimler Benz Aerospace Ag Verfahren zur Zielklassifizierung
GB2322986B (en) * 1987-10-28 1998-12-16 Licentia Gmbh Method of type classification of a target
US5128679A (en) * 1989-02-21 1992-07-07 Moffat William V Electronic combat effectiveness monitor
FR2738351B1 (fr) * 1989-11-17 1998-02-06 Le Centre Thomson D Applic Rad Procede et dispositif de reconnaissance automatique des vehicules a chenilles pour radar doppler de surveillance du sol
EP0443243A3 (en) * 1989-12-21 1992-09-23 Siemens Plessey Electronic Systems Limited Pulse doppler radar system
FR2669116B1 (fr) * 1990-11-09 1993-04-23 Thomson Csf Procede de reconnaissance d'une cible aerienne a partir de son echo radar.
NL9101720A (nl) * 1991-10-16 1993-05-17 Hollandse Signaalapparaten Bv Inrichting voor het waarnemen en determineren van helicopters.
DE4317424C2 (de) * 1993-05-26 2002-06-13 Eads Deutschland Gmbh Verfahren zur Ermittlung einer periodischen Struktur in einem Linienspektrum und Verwendung eines solchen Verfahrens zur Erkennung und/oder Klassifizierung eines Hubschraubers
DE19705730C2 (de) * 1997-02-14 1999-04-15 Daimler Benz Aerospace Ag Verfahren zur Zielklassifizierung
DE102005003024B4 (de) * 2005-01-22 2010-04-15 Eads Deutschland Gmbh Verfahren zur Identifikation und Klassifikation von Objekten mittels Radar
US7821870B2 (en) * 2005-08-19 2010-10-26 Mitsubishi Electric Research Laboratories Inc. Method and system for identifying moving objects using acoustic signals
US7817082B2 (en) * 2007-03-11 2010-10-19 Vawd Applied Science And Technology Corporation Multi frequency spectral imaging radar system and method of target classification
US8232910B1 (en) * 2007-08-31 2012-07-31 Rockwell Collins, Inc. RTAWS active tower hazard detection system
DE102008037233B4 (de) * 2008-08-09 2010-06-17 Rtb Gmbh & Co. Kg Fahrzeugklassifikator mit einer Einrichtung zur Erkennung eines zollenden Rades
DK2538239T3 (en) * 2011-06-21 2014-02-24 Kapsch Trafficcom Ag Devices and method for detection of wheels
KR101776703B1 (ko) * 2011-10-14 2017-09-08 한화테크윈 주식회사 레이다 센서 및 이를 이용한 물체 검출 방법
AT512491B1 (de) 2012-02-02 2013-11-15 Sierzega Elektronik Gmbh Verfahren und einrichtung zur detektion von fahrzeugachsen bei verkehrserfassungsgeräten
CN102955902B (zh) * 2012-10-09 2017-02-01 中国人民解放军63892部队 雷达模拟设备可信度的评估方法及评估系统
CN104880699B (zh) * 2015-06-17 2017-10-13 西安电子科技大学 一种合成孔径雷达的脉冲重复频率下限值的确定方法
US11348468B1 (en) 2019-03-15 2022-05-31 Rockwell Collins, Inc. Systems and methods for inhibition of terrain awareness and warning system alerts
RU2732281C1 (ru) * 2019-07-02 2020-09-15 Александр Викторович Богданов Способ распознавания типа самолёта с турбореактивным двигателем в импульсно-доплеровской радиолокационной станции при воздействии уводящей по скорости помехи
CN110940959B (zh) * 2019-12-13 2022-05-24 中国电子科技集团公司第五十四研究所 一种用于低分辨雷达地面目标的人车分类识别方法
RU2731878C1 (ru) * 2020-02-18 2020-09-08 Федеральное государственное казённое военное образовательное учреждение высшего образования "Военная академия воздушно-космической обороны имени Маршала Советского Союза Г.К. Жукова" Министерства обороны Российской Федерации Способ распознавания типа самолёта с турбореактивным двигателем в импульсно-доплеровской радиолокационной станции
RU2735314C1 (ru) * 2020-03-24 2020-10-29 Федеральное государственное казённое военное образовательное учреждение высшего образования "Военная академия воздушно-космической обороны имени Маршала Советского Союза Г.К. Жукова" Министерства обороны Российской Федерации Способ распознавания типа самолёта с турбореактивным двигателем в импульсно-доплеровской радиолокационной станции при воздействии имитирующих помех

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1981884A (en) * 1933-06-13 1934-11-27 Albert H Taylor System for detecting objects by radio
US4053891A (en) * 1967-05-24 1977-10-11 Lockheed Electronics Company Radar object detector using non-linearities
US3733603A (en) * 1968-07-31 1973-05-15 Us Army Radar target identification system
DE1957348A1 (de) * 1969-11-14 1971-05-19 Dornier System Gmbh Verfahren zur Unterdrueckung der vom Seegang reflektierten elektromagnetischen Stoerechos bei ueber See fliegenden Hubschraubern
GB1299023A (en) * 1970-09-04 1972-12-06 Marconi Co Ltd Improvements in or relating to spectrum analysers
US4001820A (en) * 1971-08-05 1977-01-04 The United States Of America As Represented By The Secretary Of The Navy Multiple hyperplane recognizer
FR2220797B1 (fr) * 1973-03-06 1977-09-02 Thomson Csf
US3882495A (en) * 1973-06-11 1975-05-06 Rca Corp Doppler correlation radar providing coarse-range detection resolution
US3983558A (en) * 1974-06-28 1976-09-28 The United States Of America As Represented By The Secretary Of The Army Moving target indicating (MTI) radar systems employing vehicle discriminator apparatus
FR2341142A1 (fr) * 1976-02-10 1977-09-09 Labo Cent Telecommunicat Dispositif de reconnaissance automatique des engins a chenilles
US4275396A (en) * 1979-10-12 1981-06-23 Jacomini Omar J Helicopter rotating blade detection system

Also Published As

Publication number Publication date
BE884283A (fr) 1980-11-03
NO149563B (no) 1984-01-30
GB2054310B (en) 1984-03-14
NL8004158A (nl) 1981-01-20
IT1131584B (it) 1986-06-25
IT8023462A0 (it) 1980-07-16
NO149563C (no) 1984-05-09
NO802109L (no) 1981-01-19
DE2928907A1 (de) 1981-06-19
FR2461962A1 (fr) 1981-02-06
US4348674A (en) 1982-09-07
GB2054310A (en) 1981-02-11

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Legal Events

Date Code Title Description
ST Notification of lapse