DE69215193D1 - Radargerät mit kohärenter Störechoreferenz - Google Patents

Radargerät mit kohärenter Störechoreferenz

Info

Publication number
DE69215193D1
DE69215193D1 DE69215193T DE69215193T DE69215193D1 DE 69215193 D1 DE69215193 D1 DE 69215193D1 DE 69215193 T DE69215193 T DE 69215193T DE 69215193 T DE69215193 T DE 69215193T DE 69215193 D1 DE69215193 D1 DE 69215193D1
Authority
DE
Germany
Prior art keywords
coherent
radar
false echo
echo reference
false
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 - Fee Related
Application number
DE69215193T
Other languages
English (en)
Other versions
DE69215193T2 (de
Inventor
Wietze Jan Hendrik Meijer
Petrus Nicolaas Cornelis Nooy
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.)
Thales Nederland BV
Original Assignee
Thales Nederland BV
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 Thales Nederland BV filed Critical Thales Nederland BV
Application granted granted Critical
Publication of DE69215193D1 publication Critical patent/DE69215193D1/de
Publication of DE69215193T2 publication Critical patent/DE69215193T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01S13/66—Radar-tracking systems; Analogous systems
    • 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
    • G01S13/5248—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 combining a coherent MTI processor with a zero Doppler processing channel and a clutter mapped memory, e.g. MTD (Moving target detector)

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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
DE69215193T 1991-12-19 1992-12-10 Radargerät mit kohärenter Störechoreferenz Expired - Fee Related DE69215193T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9102125A NL9102125A (nl) 1991-12-19 1991-12-19 Radarapparaat voorzien van een coherente cluttermap.

Publications (2)

Publication Number Publication Date
DE69215193D1 true DE69215193D1 (de) 1996-12-19
DE69215193T2 DE69215193T2 (de) 1997-05-07

Family

ID=19860058

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69215193T Expired - Fee Related DE69215193T2 (de) 1991-12-19 1992-12-10 Radargerät mit kohärenter Störechoreferenz

Country Status (13)

Country Link
US (1) US5311188A (de)
EP (1) EP0547686B1 (de)
JP (1) JPH05249235A (de)
KR (1) KR930013757A (de)
CN (1) CN1031425C (de)
AU (1) AU656042B2 (de)
BR (1) BR9205034A (de)
CA (1) CA2085535A1 (de)
DE (1) DE69215193T2 (de)
NL (1) NL9102125A (de)
NO (1) NO301390B1 (de)
TR (1) TR27044A (de)
ZA (1) ZA929442B (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9301552A (nl) * 1993-09-08 1995-04-03 Hollandse Signaalapparaten Bv Radarapparaat.
DE4423899C1 (de) * 1994-07-08 1995-11-02 Deutsche Forsch Luft Raumfahrt Verfahren zur Detektion, Lokalisierung und Geschwindigkeitsbestimmung von Bewegtzielen aus Radar-Rohdaten eines von einem Träger mitgeführten, kohärenten, ein- oder mehrkanaligen Abbildungssystems
DE19751004A1 (de) * 1997-11-18 1999-05-20 Daimler Chrysler Ag Verfahren zur Verarbeitung von Radarsignalen
KR100391415B1 (ko) * 2000-10-30 2003-07-16 현대자동차주식회사 차량용 연료 측정장치
CN1318855C (zh) * 2003-09-30 2007-05-30 清华大学 用于机载雷达目标检测中最优处理的最优权值估计方法
US7095358B2 (en) * 2004-11-23 2006-08-22 Raytheon Company Technique for cancellation of elevated clutter for the detection of fixed and ground moving targets under trees
FI117653B (fi) 2005-02-21 2006-12-29 Eigenor Oy Menetelmä ja laitteisto liikkuvien kohteiden havaitsemiseksi tutkalla
US7259714B1 (en) * 2005-05-04 2007-08-21 Cataldo Thomas J Unique space time adaptive system (USS)
DE102005023787A1 (de) * 2005-05-19 2006-11-23 Selex Sistemi Intergrati Gmbh Verfahren und Vorrichtung zum Korrigieren von Wetterdaten sowie Computerprogrammprodukt
JP4564418B2 (ja) * 2005-07-29 2010-10-20 株式会社東芝 レーダ装置
GB2444989A (en) 2006-12-22 2008-06-25 Plextek Ltd Electronically steered radar system for detecting and monitoring slow moving ground based targets
GB0701869D0 (en) * 2007-01-31 2007-03-14 Cambridge Consultants Adaptive radar
US7724183B2 (en) * 2007-10-19 2010-05-25 Technology Service Corporation Systems and methods for space-time radar imaging
FR2938074B1 (fr) * 2008-11-04 2010-12-24 Thales Sa Procede de traitement de profils verticaux mesures de la puissance des echos renvoyes suite a une emission de signaux radar.
US7880668B1 (en) 2008-12-08 2011-02-01 Lockheed Martin Corproation Automated radar elevation angle configuration
US7840075B2 (en) * 2009-01-26 2010-11-23 Honeywell International, Inc. Marine radar system with three-dimensional memory
CN101526610B (zh) * 2009-04-03 2011-09-07 哈尔滨工业大学 一种基于幅度相位独立控制的相参杂波的产生方法
JP4908599B2 (ja) * 2010-01-25 2012-04-04 株式会社東芝 レーダ装置
KR101351282B1 (ko) * 2012-11-22 2014-01-15 국방과학연구소 클러터맵 기반 레이더 시스템의 미관측 영역 개선 방법 및 이를 이용한 레이더 시스템
GB2513356B (en) * 2013-04-24 2017-02-15 Bae Systems Plc Wind turbine mitigation in radar systems
ES2630393T3 (es) 2013-04-24 2017-08-21 Bae Systems Plc Mitigación de turbina eólica en sistemas de radar
EP2796892A1 (de) * 2013-04-24 2014-10-29 BAE SYSTEMS plc Windturbinenunterdrückung in Radarsystemen
JP2016080428A (ja) * 2014-10-14 2016-05-16 古野電気株式会社 レーダ装置、レーダ送信方法及び送信タイミング制御方法
JP6828193B2 (ja) * 2017-06-14 2021-02-10 ビーエイイー・システムズ・インフォメーション・アンド・エレクトロニック・システムズ・インテグレイション・インコーポレーテッド 合成開口を介した雨および運動の衛星トモグラフィ
US10788570B2 (en) 2017-09-29 2020-09-29 The Boeing Company Radar system for mobile platform and method of use
CN110515044A (zh) * 2018-05-22 2019-11-29 南京锐达思普电子科技有限公司 低慢小雷达空频域四维杂波抑制方法
IT201900023163A1 (it) 2019-12-06 2021-06-06 Inxpect S P A Sistema e metodo di rilevamento radar per rilevare la permanenza di target lenti
CN112698320B (zh) * 2020-12-07 2023-10-24 南京工业职业技术大学 一种动目标检测滤波器组的优化设计方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2241077A1 (en) * 1973-08-13 1975-03-14 Tech Radioelect Electro Fs Stationary or slow moving echo eliminator for radar display - field divided into small zones and moving of echo to successive zones detected
US4217583A (en) * 1975-05-30 1980-08-12 Raytheon Company Moving target indicator (MTI) radar systems
IT1160079B (it) * 1977-11-17 1987-03-04 Nec Corp Radar per l'indicazione di oggetti in movimento
GB2044034B (en) * 1979-03-10 1983-05-25 Plessey Co Ltd Adaptive mti
FR2487078A1 (fr) * 1980-07-16 1982-01-22 Thomson Csf Dispositif de detection de cibles mobiles dans un systeme radar et radar comportant un tel dispositif
NL8103178A (nl) * 1981-07-02 1983-02-01 Hollandse Signaalapparaten Bv Zoekradarapparaat.
EP0188757A1 (de) * 1984-12-20 1986-07-30 Siemens Aktiengesellschaft Mikrowellen-Einbruchmeldesystem
NL8800002A (nl) * 1988-01-04 1988-04-05 Hollandse Signaalapparaten Bv Moving target indicatie-eenheid.
EP0443243A3 (en) * 1989-12-21 1992-09-23 Siemens Plessey Electronic Systems Limited Pulse doppler radar system

Also Published As

Publication number Publication date
ZA929442B (en) 1993-06-03
NO301390B1 (no) 1997-10-20
TR27044A (tr) 1994-10-10
US5311188A (en) 1994-05-10
AU2988592A (en) 1993-06-24
NO924863D0 (no) 1992-12-16
NL9102125A (nl) 1993-07-16
KR930013757A (ko) 1993-07-22
NO924863L (no) 1993-06-21
DE69215193T2 (de) 1997-05-07
EP0547686B1 (de) 1996-11-13
JPH05249235A (ja) 1993-09-28
BR9205034A (pt) 1993-06-22
EP0547686A1 (de) 1993-06-23
AU656042B2 (en) 1995-01-19
CA2085535A1 (en) 1993-06-20
CN1031425C (zh) 1996-03-27
CN1075366A (zh) 1993-08-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: THALES NEDERLAND B.V., HENGELO, NL

8339 Ceased/non-payment of the annual fee