ATE522828T1 - Detektor beweglicher ziele für radarsysteme - Google Patents

Detektor beweglicher ziele für radarsysteme

Info

Publication number
ATE522828T1
ATE522828T1 AT07872195T AT07872195T ATE522828T1 AT E522828 T1 ATE522828 T1 AT E522828T1 AT 07872195 T AT07872195 T AT 07872195T AT 07872195 T AT07872195 T AT 07872195T AT E522828 T1 ATE522828 T1 AT E522828T1
Authority
AT
Austria
Prior art keywords
input data
detection
land
several
moving target
Prior art date
Application number
AT07872195T
Other languages
English (en)
Inventor
Jian Wang
Eli Brookner
Original Assignee
Raytheon Canada Ltd
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 Raytheon Canada Ltd filed Critical Raytheon Canada Ltd
Application granted granted Critical
Publication of ATE522828T1 publication Critical patent/ATE522828T1/de

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
    • G01S13/5248—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)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

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)
AT07872195T 2006-11-02 2007-11-01 Detektor beweglicher ziele für radarsysteme ATE522828T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86401906P 2006-11-02 2006-11-02
PCT/US2007/023104 WO2008085223A2 (en) 2006-11-02 2007-11-01 A moving target detector for radar systems

Publications (1)

Publication Number Publication Date
ATE522828T1 true ATE522828T1 (de) 2011-09-15

Family

ID=39609181

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07872195T ATE522828T1 (de) 2006-11-02 2007-11-01 Detektor beweglicher ziele für radarsysteme

Country Status (6)

Country Link
US (1) US7741992B2 (de)
EP (1) EP2078213B1 (de)
AT (1) ATE522828T1 (de)
CA (1) CA2635714C (de)
ES (1) ES2369862T3 (de)
WO (1) WO2008085223A2 (de)

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US9250317B1 (en) 2012-12-20 2016-02-02 Raytheon Canada Limited Methods and apparatus for 3D radar data from 2D primary surveillance radar and passive adjunct radar
US9625574B2 (en) 2013-02-07 2017-04-18 Src, Inc. Constant pulse repetition frequency techniques for eliminating second time around returns in pulsed doppler radar
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US9379446B1 (en) 2013-05-01 2016-06-28 Raytheon Company Methods and apparatus for dual polarized super-element phased array radiator
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US9794888B2 (en) 2014-05-05 2017-10-17 Isco International, Llc Method and apparatus for increasing performance of a communication link of a communication node
KR101598208B1 (ko) * 2014-05-20 2016-02-26 현대모비스 주식회사 레이더를 이용한 타겟 검출 장치 및 방법
JP6260483B2 (ja) * 2014-07-16 2018-01-17 株式会社デンソー 物標検出装置
US10281571B2 (en) 2014-08-21 2019-05-07 Raytheon Company Phased array antenna using stacked beams in elevation and azimuth
CN104502899B (zh) * 2014-12-27 2017-11-21 长安大学 一种自适应的恒虚警率目标检测方法
DE102015209878B3 (de) * 2015-05-29 2016-02-18 Robert Bosch Gmbh Verfahren und Vorrichtung zur Erfassung von Objekten im Umfeld eines Fahrzeugs
US9870620B2 (en) 2015-06-18 2018-01-16 The Johns Hopkins University Non-linear associator and motion discriminator
CN105527613B (zh) * 2015-12-24 2018-05-25 珠海纳睿达科技有限公司 一种数据处理系统和方法
US10652835B2 (en) 2016-06-01 2020-05-12 Isco International, Llc Signal conditioning to mitigate interference impacting wireless communication links in radio access networks
WO2018098234A1 (en) * 2016-11-22 2018-05-31 Massachusetts Institute Of Technology System and technique for mitigation of clutter in radar
US10298279B2 (en) 2017-04-05 2019-05-21 Isco International, Llc Method and apparatus for increasing performance of communication paths for communication nodes
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CN109343824B (zh) * 2018-09-25 2023-06-02 广州全界通讯科技有限公司 一种基于fpga的cfar参考单元求和及恒虚警率检测方法及装置
CN112752987A (zh) * 2018-09-26 2021-05-04 京瓷株式会社 电子设备、电子设备的控制方法以及电子设备的控制程序
CN110082754B (zh) * 2019-04-19 2021-09-17 北京海兰信数据科技股份有限公司 基于跟踪反馈的微弱目标自适应检测系统及检测方法
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CN111060880B (zh) * 2019-12-30 2021-09-07 无锡市雷华科技有限公司 一种基于恒虚警检测原理的气象杂波抑制方法
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CN111896942A (zh) * 2020-07-08 2020-11-06 深圳大学 雷达运动目标检测方法、装置及存储介质
CN111830478B (zh) * 2020-07-08 2022-06-17 哈尔滨工程大学 一种lfmcw雷达mtd处理的fpga实现方法
KR102862043B1 (ko) 2020-08-11 2025-09-19 삼성전자주식회사 센서 데이터의 cfar 처리 방법 및 장치
CN112327265A (zh) * 2020-10-23 2021-02-05 北京理工大学 一种基于语义分割网络的分治检测方法
CN113093180B (zh) * 2021-03-20 2023-10-13 中国人民解放军空军工程大学 一种基于聚类外推的慢速弱目标检测方法
CN113866720A (zh) * 2021-10-08 2021-12-31 西安电子工程研究所 一种雷达晴空回波的滑窗杂波图抑制方法
CN114019468B (zh) * 2021-10-26 2025-04-25 武汉雷可达科技有限公司 一种基于帧间抽取的分层mtd处理方法
KR102721317B1 (ko) * 2022-04-01 2024-10-24 한국전자기술연구원 클러터 억제 가능한 보정기능을 구비한 레이다 신호처리 방법 및 이를 적용한 레이다 센서

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Also Published As

Publication number Publication date
EP2078213B1 (de) 2011-08-31
WO2008085223A3 (en) 2008-10-09
WO2008085223A2 (en) 2008-07-17
US7741992B2 (en) 2010-06-22
EP2078213A2 (de) 2009-07-15
ES2369862T3 (es) 2011-12-07
CA2635714A1 (en) 2008-07-17
US20090096662A1 (en) 2009-04-16
CA2635714C (en) 2015-07-21

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