JP4977443B2 - レーダ装置及びレーダ検出方法 - Google Patents

レーダ装置及びレーダ検出方法 Download PDF

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Publication number
JP4977443B2
JP4977443B2 JP2006295453A JP2006295453A JP4977443B2 JP 4977443 B2 JP4977443 B2 JP 4977443B2 JP 2006295453 A JP2006295453 A JP 2006295453A JP 2006295453 A JP2006295453 A JP 2006295453A JP 4977443 B2 JP4977443 B2 JP 4977443B2
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Prior art keywords
frequency
signal
sweep
target
distance
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JP2006295453A
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Japanese (ja)
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JP2008111743A (ja
JP2008111743A5 (enExample
Inventor
博司 近藤
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Hitachi Astemo Ltd
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Hitachi Automotive Systems Ltd
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Priority to JP2006295453A priority Critical patent/JP4977443B2/ja
Priority to US11/976,718 priority patent/US7786927B2/en
Priority to EP07021037A priority patent/EP1918736A3/en
Publication of JP2008111743A publication Critical patent/JP2008111743A/ja
Publication of JP2008111743A5 publication Critical patent/JP2008111743A5/ja
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    • 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
    • G01S7/35—Details of non-pulse 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
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • 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
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • G01S13/343—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using sawtooth modulation
    • 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
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/583—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets
    • G01S13/584—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets adapted for simultaneous range and velocity measurements
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • 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
    • G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
    • G01S7/0232—Avoidance by frequency multiplex
    • 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
    • G01S7/35—Details of non-pulse systems
    • G01S7/352—Receivers
    • G01S7/354—Extracting wanted echo-signals
    • 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
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • G01S13/347—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using more than one modulation frequency
    • 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
    • G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP2006295453A 2006-10-31 2006-10-31 レーダ装置及びレーダ検出方法 Active JP4977443B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006295453A JP4977443B2 (ja) 2006-10-31 2006-10-31 レーダ装置及びレーダ検出方法
US11/976,718 US7786927B2 (en) 2006-10-31 2007-10-26 Radar, radio frequency sensor, and radar detection method
EP07021037A EP1918736A3 (en) 2006-10-31 2007-10-26 Radar, radio frequency sensor, and radar detection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006295453A JP4977443B2 (ja) 2006-10-31 2006-10-31 レーダ装置及びレーダ検出方法

Publications (3)

Publication Number Publication Date
JP2008111743A JP2008111743A (ja) 2008-05-15
JP2008111743A5 JP2008111743A5 (enExample) 2009-11-26
JP4977443B2 true JP4977443B2 (ja) 2012-07-18

Family

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US (1) US7786927B2 (enExample)
EP (1) EP1918736A3 (enExample)
JP (1) JP4977443B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014228410A (ja) * 2013-05-23 2014-12-08 日本無線株式会社 レーダ装置

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004019651A1 (de) * 2004-04-22 2005-11-17 Siemens Ag Blindspot-Sensorsystem
JP4871104B2 (ja) * 2006-11-24 2012-02-08 日立オートモティブシステムズ株式会社 レーダ装置及び信号処理方法
DE102007043535A1 (de) * 2007-09-12 2009-03-19 Robert Bosch Gmbh FMCW-Radarortungsvorrichtung und entsprechendes FMCW-Radarortungsverfahren
JP5319145B2 (ja) * 2008-03-25 2013-10-16 株式会社東芝 レーダー装置、レーダー装置の制御方法
US8995226B2 (en) * 2008-05-06 2015-03-31 Bios Developments Limited Measurement method and apparatus
JP2010025627A (ja) * 2008-07-16 2010-02-04 Omron Corp 検出装置および方法、並びにプログラム
GB2462148A (en) * 2008-07-31 2010-02-03 Mitsubishi Electric Inf Tech Automotive FMCW radar with multiple frequency chirps
DE102009024883A1 (de) * 2009-06-09 2010-12-16 Metek Metereologische Meßtechnik GmbH Verfahren und Vorrichtung zur Messung einer Entfernungsänderung
DE102009057191A1 (de) * 2009-12-05 2011-06-09 Valeo Schalter Und Sensoren Gmbh Verfahren zum eindeutigen Bestimmen einer Entfernung und/oder einer relativen Geschwindigkeit eines Objektes, Fahrerassistenzeinrichtung und Kraftfahrzeug
DE102010030289A1 (de) * 2010-06-21 2011-12-22 Robert Bosch Gmbh Radarsensor und Verfahren zum Betreiben eines Radarsensors
US8125373B2 (en) * 2010-07-23 2012-02-28 Toyota Motor Engineering & Manufacturing North America, Inc. Microwave system utilizing elevational scanning by frequency hopping
DE102012102185A1 (de) * 2011-03-16 2012-09-27 Electronics And Telecommunications Research Institute Radarvorrichtung, die den kurz- und langreichweitigen Radarbetrieb unterstützt
US9024809B2 (en) * 2011-03-17 2015-05-05 Sony Corporation Object detection system and method
US20120235855A1 (en) * 2011-03-18 2012-09-20 University Of Florida Research Foundation Inc. Advanced low power personnel/vehicle detecting radar
US8878697B2 (en) * 2011-10-19 2014-11-04 Balu Subramanya Directional speed and distance sensor
KR101598344B1 (ko) * 2012-02-29 2016-02-29 한화탈레스 주식회사 적응형 스케줄러를 이용한 ｆｍｃｗ 레이더 시스템
DE102012008350A1 (de) * 2012-04-19 2013-10-24 S.M.S Smart Microwave Sensors Gmbh Verfahren und Vorrichtung zur Abstimmung von Abstand und Radialgeschwindigkeit eines Objekts mittels Radarsignalen
DE102012220879A1 (de) 2012-11-15 2014-05-15 Robert Bosch Gmbh Rapid-Chirps-FMCW-Radar
DE102014212280A1 (de) * 2014-06-26 2015-12-31 Robert Bosch Gmbh Radarmessverfahren
US9151827B2 (en) * 2012-12-11 2015-10-06 Infineon Technologies Ag Compensating slowly varying if DC offsets in receivers
US11004337B2 (en) 2012-12-28 2021-05-11 Balu Subramanya Advanced parking management system
DE102013200404A1 (de) * 2013-01-14 2014-07-31 Robert Bosch Gmbh Verfahren zur zyklischen Messung von Abständen und Geschwindigkeiten von Objekten mit einem FMCW-Radarsensor
DE102013200951A1 (de) 2013-01-22 2014-07-24 Robert Bosch Gmbh FMCW-Radar mit Abstandsbereichseinteilung
DE102013205892A1 (de) * 2013-04-03 2014-10-09 Robert Bosch Gmbh Radarvorrichtung und Verfahren zum Betrieb einer Radarvorrichtung
RU2535302C1 (ru) * 2013-05-23 2014-12-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный технический университет имени Н.Э. Баумана (МГТУ им. Н.Э. Баумана) Система ближней локации для обнаружения объектов
DE102013216251B4 (de) * 2013-08-15 2018-01-25 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zur Umfelderfassung mittels eines frequenzmodulierten Multirampendauerstrichsignals
JP2015141109A (ja) * 2014-01-29 2015-08-03 富士通テン株式会社 レーダ装置、及び、信号処理方法
US9389113B2 (en) * 2014-03-05 2016-07-12 Rosemount Tank Radar Ab Low power radar level gauge system
US10094920B2 (en) 2014-08-27 2018-10-09 Texas Instruments Incorporated Range resolution in FMCW radars
US9829566B2 (en) * 2014-11-25 2017-11-28 Texas Instruments Incorporated Controlling radar transmission to enable interference mitigation
JP6479155B2 (ja) 2015-02-19 2019-03-06 三菱電機株式会社 Ｆｍ−ｃｗレーダおよびｆｍ−ｃｗ信号の生成方法
KR102488038B1 (ko) * 2015-11-19 2023-01-13 주식회사 에이치엘클레무브 차량용 레이더 장치 및 그의 타겟 결정 방법
DE102015226443A1 (de) * 2015-12-22 2017-06-22 Robert Bosch Gmbh Radarsensor, entsprechendes Betriebsverfahren und Fahrzeug
EP3400458B1 (de) * 2016-01-04 2021-10-13 Symeo GmbH Verfahren und system zur verringerung von störungen durch phasenrauschen in einem radarsystem
DE102016202936A1 (de) * 2016-02-25 2017-08-31 Robert Bosch Gmbh Vorrichtung zum Ermitteln von Betriebsdaten für einen Radarsensor
EP3460510B1 (en) * 2016-05-16 2021-03-17 Mitsubishi Electric Corporation Fm-cw radar and method for generating fm-cw signal
US10620298B2 (en) * 2016-08-26 2020-04-14 Infineon Technologies Ag Receive chain configuration for concurrent multi-mode radar operation
DE102017200706A1 (de) * 2017-01-18 2018-07-19 Robert Bosch Gmbh Mehrfach unterabgetastetes Chirp-Sequence-Radar
US10718861B2 (en) * 2017-09-21 2020-07-21 Hach Company Frequency profiles for non-contact range measurement with multi-scale analysis
CN108344998A (zh) * 2018-04-26 2018-07-31 吉林大学 车载多目标测距测速装置及方法
DE102018208992A1 (de) * 2018-06-07 2019-12-12 Robert Bosch Gmbh Radarsensorsystem
JPWO2020003349A1 (ja) * 2018-06-25 2021-06-24 株式会社ソシオネクスト 周波数掃引回路およびレーダー装置
US11585919B2 (en) * 2018-07-19 2023-02-21 Qualcomm Incorporated Multi-radar coexistence using slow rate interference identification and suppression
KR102733511B1 (ko) * 2018-12-04 2024-11-25 삼성전자주식회사 레이더 데이터를 처리하는 장치 및 방법
RU2707970C1 (ru) * 2019-02-12 2019-12-03 Акционерное общество "Всероссийский научно-исследовательский институт "Сигнал" Способ и устройство предупреждения столкновений транспортного средства
US11294029B2 (en) * 2019-04-16 2022-04-05 GM Global Technology Operations LLC Radar system and method for updating waveform parameters
CN112019317B (zh) * 2019-05-28 2022-10-28 中兴通讯股份有限公司 频率校准方法及装置、存储介质、电子装置
WO2020258065A1 (zh) * 2019-06-26 2020-12-30 深圳市大疆创新科技有限公司 毫米波雷达天气检测的方法、毫米波雷达和可移动平台
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RU2755202C1 (ru) * 2020-12-25 2021-09-14 Акционерное общество "Всероссийский научно-исследовательский институт "Сигнал" Устройство импульсной локации на основе автодина
WO2022223338A1 (en) * 2021-04-22 2022-10-27 Signify Holding B.V. Improving rf sensing with discrete chirp transmissions
CN113434008B (zh) * 2021-06-25 2022-09-16 紫光展锐(重庆)科技有限公司 一种校准方法及装置
TWI802994B (zh) * 2021-09-17 2023-05-21 為昇科科技股份有限公司 雷達測速系統、方法及雷達裝置
CN117872313B (zh) * 2021-12-29 2025-06-17 华为技术有限公司 一种激光雷达的发送装置、探测系统以及探测方法
WO2023212935A1 (zh) * 2022-05-06 2023-11-09 华为技术有限公司 一种信号发送方法、接收方法及对应装置
CN114879215A (zh) * 2022-07-11 2022-08-09 北京摩尔芯光半导体技术有限公司 Fmcw激光雷达系统及fmcw扫频方法
CN120188033A (zh) * 2022-11-11 2025-06-20 三菱电机株式会社 物体透视装置和物体透视方法
CN117452345B (zh) * 2023-12-26 2024-06-04 江西联创电子有限公司 一种毫米波雷达探测距离动态调节的方法及毫米波雷达

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881079A (en) * 1987-12-28 1989-11-14 Raytheon Company Aperture radar
US5268692A (en) * 1991-03-14 1993-12-07 Grosch Theodore O Safe stopping distance detector, antenna and method
FR2688900B1 (fr) * 1992-03-20 1994-05-13 Thomson Csf Procede et dispositif de determination du passage a une distance preselectionnee d'un point reflecteur a l'aide du temps de propagation d'une onde continue.
US5298962A (en) * 1992-11-05 1994-03-29 Hughes Aircraft Company Pulse compression signal processor utilizing identical saw matched filters for both up and down chirps
US5345470A (en) * 1993-03-31 1994-09-06 Alexander Richard O Methods of minimizing the interference between many multiple FMCW radars
FR2760536B1 (fr) * 1997-03-04 1999-05-28 Thomson Csf Procede et dispositif de detection radar a modulation de frequence a onde continue presentant une levee d'ambiguite entre la distance et la vitesse
DE19922411A1 (de) * 1999-04-07 2000-10-12 Volkswagen Ag Radarverfahren zur Messung von Abständen und Relativgeschwindigkeiten zwischen einem Fahrzeug und einem oder mehreren Hindernissen
DE19935265B4 (de) * 1999-07-27 2005-12-29 Robert Bosch Gmbh Vorrichtung zur Messung des Abstands und der Relativgeschwindigkeit zwischen Objekten und Verwendung dieser
DE19953790A1 (de) * 1999-11-09 2001-05-10 Bosch Gmbh Robert Verfahren zur Erfassung von bewegten und/oder festen Objekten im Kursverlauf eines Fahrzeuges
DE19963625A1 (de) * 1999-12-29 2001-07-12 Bosch Gmbh Robert Verfahren zur Messung des Abstands und der Geschwindigkeit von Objekten
DE10018552A1 (de) * 2000-04-14 2001-10-18 Bosch Gmbh Robert Verfahren zur Erfassung und Korrektur von Nichtlinearitäten in einem Mikrowellenradarsystem
EP1939648A3 (en) * 2000-08-16 2011-03-30 Valeo Radar Systems, Inc. Automotive radar systems and techniques
US6577269B2 (en) * 2000-08-16 2003-06-10 Raytheon Company Radar detection method and apparatus
JP4111667B2 (ja) * 2000-09-26 2008-07-02 富士通テン株式会社 Ｆｍ−ｃｗレーダ装置
DE10050278B4 (de) * 2000-10-10 2005-06-02 S.M.S., Smart Microwave Sensors Gmbh Verfahren und Vorrichtung zur Bestimmung von Abstand und Relativgeschwindigkeit eines entfernten Objektes
JP2002168946A (ja) * 2000-11-30 2002-06-14 Matsushita Electric Works Ltd 測距レーダ装置
US6492938B1 (en) * 2002-02-11 2002-12-10 Delphi Technologies, Inc. Method of associating target data in a multi-slope FMCW radar system
US6606052B1 (en) * 2002-03-07 2003-08-12 Visteon Global Technologies, Inc. Method and apparatus for detecting multiple objects with frequency modulated continuous wave radar
JP4032881B2 (ja) * 2002-08-28 2008-01-16 株式会社豊田中央研究所 Ｆｍ−ｃｗレーダ装置
DE10243811A1 (de) * 2002-09-20 2004-04-01 Robert Bosch Gmbh Verfahren zur Abstands- und Geschwindigkeitsmessung an mehreren Objekten mittels FMCW-Radar
US6943727B2 (en) * 2002-10-29 2005-09-13 Volkswagen Ag Length measurement with radar
JP2004216954A (ja) * 2003-01-10 2004-08-05 Hitachi Ltd 車両の走行制御装置
US7821422B2 (en) * 2003-08-18 2010-10-26 Light Vision Systems, Inc. Traffic light signal system using radar-based target detection and tracking
US7308043B1 (en) * 2003-09-22 2007-12-11 Rockwell Collins, Inc. Scrambled chirp frequency jitter for feature suppression
DE10349919A1 (de) * 2003-10-25 2005-05-25 Volkswagen Ag Messgerät für ein Kraftfahrzeug
DE102004030133A1 (de) * 2004-06-22 2006-01-19 Robert Bosch Gmbh Radarsensor und Verfahren zur Auswertung von Objekten
DE102004047087A1 (de) * 2004-09-29 2006-03-30 Robert Bosch Gmbh Verfahren zur Objektverifaktion in Radarsystemen für Kraftfahrzeuge
DE102004047086A1 (de) * 2004-09-29 2006-03-30 Robert Bosch Gmbh Radarsensor für Kraftfahrzeuge
DE102004048191A1 (de) * 2004-09-30 2006-04-06 Robert Bosch Gmbh Verfahren und Vorrichtung zur Erkennung einer bevorstehenden Kollision
DE102005012945A1 (de) * 2005-03-21 2006-09-28 Robert Bosch Gmbh Verfahren und Vorrichtung zu Abstands- und Relativgeschwindigkeitsmessung mehrerer Objekte
US7400290B2 (en) * 2005-12-30 2008-07-15 Valeo Raytheon Systems, Inc. Vehicle radar system having multiple operating modes
US7791530B2 (en) * 2006-01-05 2010-09-07 Autoliv Asp, Inc. Time duplex apparatus and method for radar sensor front-ends
JP4871104B2 (ja) * 2006-11-24 2012-02-08 日立オートモティブシステムズ株式会社 レーダ装置及び信号処理方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014228410A (ja) * 2013-05-23 2014-12-08 日本無線株式会社 レーダ装置

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