IT8023462A0 - Dispositivo per classificare bersagli in movimento. - Google Patents
Dispositivo per classificare bersagli in movimento.Info
- Publication number
- IT8023462A0 IT8023462A0 IT8023462A IT2346280A IT8023462A0 IT 8023462 A0 IT8023462 A0 IT 8023462A0 IT 8023462 A IT8023462 A IT 8023462A IT 2346280 A IT2346280 A IT 2346280A IT 8023462 A0 IT8023462 A0 IT 8023462A0
- Authority
- IT
- Italy
- Prior art keywords
- moving targets
- classifying moving
- classifying
- targets
- moving
- Prior art date
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
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 |
---|---|
IT8023462A0 true IT8023462A0 (it) | 1980-07-16 |
IT1131584B IT1131584B (it) | 1986-06-25 |
Family
ID=6075968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23462/80A IT1131584B (it) | 1979-07-18 | 1980-07-16 | Dispositivo per classificare bersagli in movimento |
Country Status (8)
Country | Link |
---|---|
US (1) | US4348674A (it) |
BE (1) | BE884283A (it) |
DE (1) | DE2928907A1 (it) |
FR (1) | FR2461962B1 (it) |
GB (1) | GB2054310B (it) |
IT (1) | IT1131584B (it) |
NL (1) | NL8004158A (it) |
NO (1) | NO149563C (it) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE3512032C2 (de) * | 1985-04-02 | 1994-07-28 | Deutsche Aerospace | Verfahren zur Entdeckung und Klassifizierung von Hubschraubern mittels einer Radaranlage |
US5231402A (en) * | 1985-04-02 | 1993-07-27 | Telefunken Systemtechnik Gmbh | Method for detecting and classifying helicopters |
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 |
GB2322986B (en) * | 1987-10-28 | 1998-12-16 | Licentia Gmbh | Method of type classification of a target |
DE3826754C1 (de) * | 1987-10-28 | 1998-06-10 | Daimler Benz Aerospace Ag | Verfahren zur Zielklassifizierung |
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)
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 (it) * | 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 |
-
1979
- 1979-07-18 DE DE19792928907 patent/DE2928907A1/de not_active Ceased
-
1980
- 1980-07-02 US US06/165,296 patent/US4348674A/en not_active Expired - Lifetime
- 1980-07-04 FR FR8014954A patent/FR2461962B1/fr not_active Expired
- 1980-07-11 BE BE0/201383A patent/BE884283A/fr not_active IP Right Cessation
- 1980-07-11 NO NO802109A patent/NO149563C/no unknown
- 1980-07-16 IT IT23462/80A patent/IT1131584B/it active
- 1980-07-16 GB GB8023179A patent/GB2054310B/en not_active Expired
- 1980-07-18 NL NL8004158A patent/NL8004158A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO149563C (no) | 1984-05-09 |
FR2461962B1 (fr) | 1985-08-02 |
NO802109L (no) | 1981-01-19 |
IT1131584B (it) | 1986-06-25 |
NO149563B (no) | 1984-01-30 |
GB2054310A (en) | 1981-02-11 |
US4348674A (en) | 1982-09-07 |
DE2928907A1 (de) | 1981-06-19 |
FR2461962A1 (fr) | 1981-02-06 |
NL8004158A (nl) | 1981-01-20 |
BE884283A (fr) | 1980-11-03 |
GB2054310B (en) | 1984-03-14 |
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