DK0588688T3 - Fremgangsmåde og indretning til regulering af en radars detekteringstærskel - Google Patents

Fremgangsmåde og indretning til regulering af en radars detekteringstærskel

Info

Publication number
DK0588688T3
DK0588688T3 DK93402176.7T DK93402176T DK0588688T3 DK 0588688 T3 DK0588688 T3 DK 0588688T3 DK 93402176 T DK93402176 T DK 93402176T DK 0588688 T3 DK0588688 T3 DK 0588688T3
Authority
DK
Denmark
Prior art keywords
controlling
detection threshold
radar detection
radar
threshold
Prior art date
Application number
DK93402176.7T
Other languages
English (en)
Inventor
Jean-Francois Ghignoni
Original Assignee
Thomson Csf
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 Thomson Csf filed Critical Thomson Csf
Application granted granted Critical
Publication of DK0588688T3 publication Critical patent/DK0588688T3/da

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
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/292—Extracting wanted echo-signals
    • G01S7/2921—Extracting wanted echo-signals based on data belonging to one radar period
    • G01S7/2922—Extracting wanted echo-signals based on data belonging to one radar period by using a controlled threshold

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)
DK93402176.7T 1992-09-18 1993-09-07 Fremgangsmåde og indretning til regulering af en radars detekteringstærskel DK0588688T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9211144A FR2696011B1 (fr) 1992-09-18 1992-09-18 Procédé et dispositif de réglage du seuil de détection d'un radar.

Publications (1)

Publication Number Publication Date
DK0588688T3 true DK0588688T3 (da) 1997-04-14

Family

ID=9433651

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93402176.7T DK0588688T3 (da) 1992-09-18 1993-09-07 Fremgangsmåde og indretning til regulering af en radars detekteringstærskel

Country Status (6)

Country Link
US (1) US5337055A (da)
EP (1) EP0588688B1 (da)
JP (1) JP3413905B2 (da)
DE (1) DE69305821T2 (da)
DK (1) DK0588688T3 (da)
FR (1) FR2696011B1 (da)

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US5451961A (en) * 1993-11-08 1995-09-19 Unisys Corporation Time varying adaptive clutter filter and clutter residue sensor
GB9500878D0 (en) * 1995-01-17 1995-03-15 Thorn Emi Electronics Ltd Method and apparatus for estimating the detection range of a radar
US5694342A (en) * 1996-10-24 1997-12-02 The United States Of America As Represented By The Secretary Of The Navy Method for detecting signals in non-Gaussian background clutter
US5808579A (en) * 1996-12-20 1998-09-15 Northrop Grumman Corporation Radar system using a cell averaging constant false alarm rate device
US5805106A (en) * 1997-01-03 1998-09-08 Trw Inc. Dual polarization wave clutter reduction
DE19738252C2 (de) * 1997-09-02 2002-07-11 Eads Deutschland Gmbh Verfahren zur Detektion eines Radarzieles
DE19821188A1 (de) 1998-05-12 1999-11-18 Itt Mfg Enterprises Inc Verfahren und elektrische Schaltung zur Verarbeitung eines analogen elektrischen Signals
US6044336A (en) * 1998-07-13 2000-03-28 Multispec Corporation Method and apparatus for situationally adaptive processing in echo-location systems operating in non-Gaussian environments
SE519089C2 (sv) * 2001-05-11 2003-01-07 Totalfoersvarets Forskningsins System för att med från mål spridda signaler bestämma lägen och hastigheter för målen
US7796082B2 (en) * 2007-02-08 2010-09-14 Raytheon Company Methods and apparatus for log-FTC radar receivers having enhanced sea clutter model
JP4356758B2 (ja) * 2007-03-20 2009-11-04 株式会社デンソー Ｆｍｃｗレーダ
GB2452390B (en) * 2007-08-31 2011-10-05 Furuno Electric Co Radar device
US8013781B2 (en) * 2008-09-24 2011-09-06 Lockheed Martin Corporation Method and apparatus for radar surveillance and detection of sea targets
EP2209018A1 (en) * 2009-01-15 2010-07-21 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO A method for estimating an object motion characteristic from a radar signal, a computer system and a computer program product
JP2011002425A (ja) * 2009-06-22 2011-01-06 Furuno Electric Co Ltd レーダ装置
JP2011185639A (ja) * 2010-03-05 2011-09-22 Toshiba Corp 信号処理パラメータ解析装置及びレーダ装置
JP5284310B2 (ja) * 2010-05-17 2013-09-11 富士通株式会社 広帯域レーダ装置及び広帯域レーダ装置の制御方法
US8174435B2 (en) * 2010-06-01 2012-05-08 Raytheon Company Methods and apparatus for non-isotropic sea clutter modeling
JP5697911B2 (ja) * 2010-07-06 2015-04-08 古野電気株式会社 閾値設定方法、物標探知方法、閾値設定プログラム、物標探知プログラム、および物標探知装置
JP5697910B2 (ja) * 2010-07-06 2015-04-08 古野電気株式会社 閾値設定方法、物標探知方法、閾値設定装置、物標探知装置、閾値設定プログラム、および物標探知プログラム
US8456350B2 (en) 2010-12-17 2013-06-04 Raytheon Company Methods and apparatus for sea state measurement via radar sea clutter eccentricity
US8456352B2 (en) 2010-12-17 2013-06-04 Raytheon Company Methods and apparatus for automatic STC from sea state measurement via radar sea clutter eccentricity
FR2971057B1 (fr) * 2011-01-27 2013-03-15 Thales Sa Procede d'affichage de la surface equivalente radar minimale detectable
US9213088B2 (en) * 2011-05-17 2015-12-15 Navico Holding As Radar clutter suppression system
JP2014025916A (ja) * 2012-06-21 2014-02-06 Furuno Electric Co Ltd 物標探知装置、およびエコー信号処理方法
KR102216134B1 (ko) * 2014-10-02 2021-02-16 현대모비스 주식회사 Cfar 검파방법 및 이를 적용한 레이더 시스템
JP6481539B2 (ja) * 2015-07-17 2019-03-13 マツダ株式会社 車両用レーダ装置
CN109270497B (zh) * 2018-10-28 2023-03-31 西南电子技术研究所（中国电子科技集团公司第十研究所） 雷达脉冲信号的多维参数预分选方法
US20210041434A1 (en) * 2019-08-06 2021-02-11 Magarray, Inc. Systems and Methods for Measuring Binding Kinetics of Analytes in Complex Solutions
CN111157954B (zh) * 2019-12-18 2023-07-18 南京理工大学 地面雷达目标检测门限系数自适应调整方法
CN111458683B (zh) * 2020-04-23 2022-04-05 中船重工鹏力（南京）大气海洋信息系统有限公司 一种分区域雷达信号处理的方法
CN111521983B (zh) * 2020-04-30 2022-03-08 中国民用航空总局第二研究所 一种基于tws雷达数据处理系统的时钟校准方法及系统
CN113687321B (zh) * 2021-08-30 2024-04-19 中国人民解放军海军航空大学航空作战勤务学院 雷达目标探测距离评估方法和装置
CN113835083A (zh) * 2021-10-19 2021-12-24 中安锐达(北京)电子科技有限公司 一种基于扇区滑窗的雷达数据处理方法
US20230333207A1 (en) * 2022-04-19 2023-10-19 Aptiv Technologies Limited Distribution Fitting Constant False Alarm Rate (CFAR) Detection

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US4536764A (en) * 1982-09-29 1985-08-20 Westinghouse Electric Corp. Method of counting multiple targets in the post detection processing of a radar
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US4970660A (en) * 1985-07-05 1990-11-13 Motorola, Inc. Accumulated statistics constant false alarm rate method and device

Also Published As

Publication number Publication date
FR2696011A1 (fr) 1994-03-25
DE69305821D1 (de) 1996-12-12
US5337055A (en) 1994-08-09
JP3413905B2 (ja) 2003-06-09
FR2696011B1 (fr) 1994-11-04
DE69305821T2 (de) 1997-03-13
EP0588688B1 (fr) 1996-11-06
JPH06222131A (ja) 1994-08-12
EP0588688A1 (fr) 1994-03-23

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