DE69612252T4 - Radarsystem zur Messung von Entfernung, relativer Geschwindigkeit und Azimut von Hindernissen - Google Patents
Radarsystem zur Messung von Entfernung, relativer Geschwindigkeit und Azimut von HindernissenInfo
- Publication number
- DE69612252T4 DE69612252T4 DE69612252T DE69612252T DE69612252T4 DE 69612252 T4 DE69612252 T4 DE 69612252T4 DE 69612252 T DE69612252 T DE 69612252T DE 69612252 T DE69612252 T DE 69612252T DE 69612252 T4 DE69612252 T4 DE 69612252T4
- Authority
- DE
- Germany
- Prior art keywords
- obstacles
- azimuth
- relative speed
- radar system
- measuring distance
- 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 - Lifetime
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
- G01S13/88—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
- 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
- G01S13/42—Simultaneous measurement of distance and other co-ordinates
-
- 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
- G01S13/42—Simultaneous measurement of distance and other co-ordinates
- G01S13/44—Monopulse radar, i.e. simultaneous lobing
-
- 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
-
- 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
- G01S13/87—Combinations of radar systems, e.g. primary radar and secondary 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
- 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
- G01S2013/9327—Sensor installation details
- G01S2013/93271—Sensor installation details in the front of the 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
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/288—Coherent receivers
- G01S7/2883—Coherent receivers using FFT processing
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25103195 | 1995-09-28 | ||
JP19230796A JP3627389B2 (ja) | 1995-09-28 | 1996-07-22 | レーダ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69612252T2 DE69612252T2 (de) | 2001-10-18 |
DE69612252T4 true DE69612252T4 (de) | 2002-02-21 |
Family
ID=26507240
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69612252T Expired - Lifetime DE69612252T4 (de) | 1995-09-28 | 1996-09-27 | Radarsystem zur Messung von Entfernung, relativer Geschwindigkeit und Azimut von Hindernissen |
DE69612252A Expired - Lifetime DE69612252D1 (de) | 1995-09-28 | 1996-09-27 | Radarsystem zur Messung von Entfernung, relativer Geschwindigkeit und Azimut von Hindernissen |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69612252A Expired - Lifetime DE69612252D1 (de) | 1995-09-28 | 1996-09-27 | Radarsystem zur Messung von Entfernung, relativer Geschwindigkeit und Azimut von Hindernissen |
Country Status (4)
Country | Link |
---|---|
US (1) | US5757307A (de) |
EP (1) | EP0766100B1 (de) |
JP (1) | JP3627389B2 (de) |
DE (2) | DE69612252T4 (de) |
Families Citing this family (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19543813A1 (de) * | 1995-11-24 | 1997-05-28 | Bosch Gmbh Robert | Radarsystem, insbesondere Kraftfahrzeug-Radarsystem |
JP3012805B2 (ja) * | 1996-05-09 | 2000-02-28 | 本田技研工業株式会社 | Fmレーダ装置 |
JP2935420B2 (ja) * | 1996-11-19 | 1999-08-16 | 本田技研工業株式会社 | Fmレーダ装置 |
JP3799724B2 (ja) * | 1997-03-27 | 2006-07-19 | 株式会社デンソー | 開口面アンテナ及びレーダ装置 |
DE19748604B4 (de) * | 1997-11-04 | 2009-08-27 | Robert Bosch Gmbh | Verfahren zur Bestimmung eines Seiten- und/oder eines Höhenwinkels bei einem mehrstrahligen Radarsystem sowie Vorrichtung zur Durchführung des Verfahrens |
JP3946852B2 (ja) * | 1998-02-20 | 2007-07-18 | 三菱電機株式会社 | レーダ装置およびこのレーダ装置における目標相対距離・相対速度探索方法 |
US6016458A (en) * | 1998-08-20 | 2000-01-18 | Robinson; Alan David | Vehicular speed management system |
JP3371854B2 (ja) | 1998-09-07 | 2003-01-27 | 株式会社デンソー | 周囲状況検出装置及び記録媒体 |
DE19942665B4 (de) | 1998-09-07 | 2014-02-13 | Denso Corporation | FM-CW-Radarvorrichtung zum Messen der Entfernung zu einem Target und der relativen Geschwindigkeit des Targets |
JP3622565B2 (ja) * | 1999-03-31 | 2005-02-23 | 株式会社デンソー | レーダ装置 |
JP3498624B2 (ja) * | 1999-03-31 | 2004-02-16 | 株式会社デンソー | レーダ装置 |
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 |
JP3577239B2 (ja) * | 1999-05-28 | 2004-10-13 | 三菱電機株式会社 | レーダ装置 |
JP4258941B2 (ja) | 1999-06-03 | 2009-04-30 | 株式会社デンソー | レーダ装置 |
JP3489514B2 (ja) | 1999-12-09 | 2004-01-19 | 株式会社デンソー | Fmcwレーダ装置 |
US6489927B2 (en) | 2000-08-16 | 2002-12-03 | Raytheon Company | System and technique for mounting a radar system on a vehicle |
US6657581B1 (en) | 2000-08-16 | 2003-12-02 | Raytheon Company | Automotive lane changing aid indicator |
US6784828B2 (en) | 2000-08-16 | 2004-08-31 | Raytheon Company | Near object detection system |
AU2001286513A1 (en) | 2000-08-16 | 2002-02-25 | Raytheon Company | Switched beam antenna architecture |
KR100713387B1 (ko) | 2000-08-16 | 2007-05-04 | 레이던 컴퍼니 | 적응성 항법 제어용 안전 거리 알고리즘 |
EP1870729A3 (de) * | 2000-08-16 | 2011-03-30 | Valeo Radar Systems, Inc. | Radarsysteme und -verfahren für Kraftfahrzeuge |
US6707419B2 (en) | 2000-08-16 | 2004-03-16 | Raytheon Company | Radar transmitter circuitry and techniques |
EP1315980B1 (de) | 2000-09-08 | 2006-10-04 | Raytheon Company | Verfahren und vorrichtung zur voraussage eines fahrwegs |
DE60234911D1 (de) * | 2001-03-15 | 2010-02-11 | Fujitsu Ten Ltd | Signalverarbeitungsverfahren für abtastradar |
US6995730B2 (en) * | 2001-08-16 | 2006-02-07 | Raytheon Company | Antenna configurations for reduced radar complexity |
JP3988571B2 (ja) * | 2001-09-17 | 2007-10-10 | 株式会社デンソー | レーダ装置 |
US6693557B2 (en) | 2001-09-27 | 2004-02-17 | Wavetronix Llc | Vehicular traffic sensor |
JP3719202B2 (ja) * | 2001-11-30 | 2005-11-24 | 株式会社村田製作所 | レーダの特性調整方法 |
DE10163653A1 (de) * | 2001-12-21 | 2003-07-03 | Bosch Gmbh Robert | Vorrichtung für ein Radarsystem |
JP2003240842A (ja) * | 2002-02-14 | 2003-08-27 | Murata Mfg Co Ltd | レーダ |
JP3801068B2 (ja) * | 2002-02-19 | 2006-07-26 | 株式会社デンソー | Fmcwレーダ装置,プログラム |
JP3688255B2 (ja) * | 2002-09-20 | 2005-08-24 | 株式会社日立製作所 | 車載用電波レーダ装置及びその信号処理方法 |
US7426450B2 (en) * | 2003-01-10 | 2008-09-16 | Wavetronix, Llc | Systems and methods for monitoring speed |
JP4093109B2 (ja) | 2003-05-15 | 2008-06-04 | 株式会社デンソー | 車両用レーダ装置 |
JP2005049281A (ja) * | 2003-07-30 | 2005-02-24 | Denso Corp | 物体認識装置、及び物体認識方法 |
WO2005069905A2 (en) * | 2004-01-16 | 2005-08-04 | Ghz Tr Corporation | Methods and apparatus for automotive radar sensors |
ES2720286T3 (es) * | 2004-04-05 | 2019-07-19 | Weibel Scient A/S | Sistema y método para detección por radar de un objeto |
JP4420743B2 (ja) * | 2004-05-31 | 2010-02-24 | 富士通テン株式会社 | Fm−cwレーダ装置 |
JP2006078388A (ja) | 2004-09-10 | 2006-03-23 | Fujitsu Ten Ltd | レーダ装置 |
DE102005007917A1 (de) * | 2004-12-20 | 2006-06-22 | Valeo Schalter Und Sensoren Gmbh | Kraftfahrzeug-Radarsystem und Auswerteverfahren |
WO2006094510A1 (en) * | 2005-03-11 | 2006-09-14 | Weibel Scientific A/S | Fm-cw radar |
DE102005044884A1 (de) * | 2005-09-20 | 2007-03-29 | Siemens Ag | Radarsystem |
US8665113B2 (en) | 2005-10-31 | 2014-03-04 | Wavetronix Llc | Detecting roadway targets across beams including filtering computed positions |
US8248272B2 (en) * | 2005-10-31 | 2012-08-21 | Wavetronix | Detecting targets in roadway intersections |
US7705773B2 (en) * | 2005-12-19 | 2010-04-27 | Honeywell International Inc. | Self-calibrating a radar altimeter based on a simulated return signal |
DE102006028465A1 (de) * | 2006-06-21 | 2007-12-27 | Valeo Schalter Und Sensoren Gmbh | Kraftfahrzeug-Radarsystem und Verfahren zur Bestimmung von Geschwindigkeiten und Entfernungen von Objekten relativ zu dem einen Radarsystem |
JP4260831B2 (ja) * | 2006-09-20 | 2009-04-30 | 三菱電機株式会社 | 車載用周波数変調レーダ装置 |
JP4910955B2 (ja) * | 2007-09-12 | 2012-04-04 | 株式会社デンソー | 車両用レーダ装置 |
DE102009027578A1 (de) * | 2009-07-09 | 2011-01-13 | Robert Bosch Gmbh | Bistatischer Radarsensor für Kraftfahrzeuge |
JP5256223B2 (ja) * | 2010-01-27 | 2013-08-07 | 富士通テン株式会社 | レーダシステム、及び方位検出方法 |
US8405541B2 (en) | 2010-09-01 | 2013-03-26 | Toyota Motor Engineering & Manufacturing North America, Inc. | Multi-range radar system |
JP5653726B2 (ja) * | 2010-11-12 | 2015-01-14 | 株式会社デンソー | レーダ装置 |
JP5677830B2 (ja) * | 2010-12-22 | 2015-02-25 | 日本電産エレシス株式会社 | 電子走査型レーダ装置、受信波方向推定方法及び受信波方向推定プログラム |
JP5811931B2 (ja) * | 2012-04-04 | 2015-11-11 | トヨタ自動車株式会社 | 位相モノパルスレーダ装置 |
JP6019795B2 (ja) * | 2012-06-21 | 2016-11-02 | 日本電気株式会社 | レーダ装置、目標データ取得方法及び、目標追尾システム |
US9412271B2 (en) | 2013-01-30 | 2016-08-09 | Wavetronix Llc | Traffic flow through an intersection by reducing platoon interference |
US10222462B2 (en) * | 2013-02-27 | 2019-03-05 | Waymo Llc | Adaptive algorithms for interrogating the viewable scene of an automotive radar |
JP5602275B1 (ja) * | 2013-04-22 | 2014-10-08 | 三菱電機株式会社 | 車載用レーダ装置および車載用レーダ装置に適用される注目ターゲット検出方法 |
EP3117235B1 (de) | 2014-03-21 | 2020-12-09 | Houston Radar LLC | Robuste dual-radarstrahlsysteme und verfahren zur verkehrsüberwachung |
JP6376901B2 (ja) * | 2014-08-26 | 2018-08-22 | 株式会社デンソーテン | 受信信号処理装置、レーダ装置、および物標検知方法 |
US9470782B2 (en) * | 2014-11-26 | 2016-10-18 | Valeo Radar Systems, Inc. | Method and apparatus for increasing angular resolution in an automotive radar system |
JP6337751B2 (ja) * | 2014-11-26 | 2018-06-06 | 三菱電機株式会社 | レーダ信号解析装置、レーダ装置、レーダ信号解析方法およびプログラム |
US9400325B2 (en) | 2014-11-26 | 2016-07-26 | Valeo Radar Systems, Inc. | Method and apparatus for increasing angular resolution in an automotive radar system |
WO2018174596A1 (ko) * | 2017-03-22 | 2018-09-27 | 엘지전자 주식회사 | 무선 통신 시스템에서 거리 측정을 측정하는 방법 및 장치 |
EP3418769B1 (de) | 2017-06-23 | 2023-12-27 | Inxpect S.p.A. | System und verfahren zur bestimmung der richtung eines ziels |
DE102017215561A1 (de) * | 2017-09-05 | 2019-03-07 | Robert Bosch Gmbh | FMCW-Radarsensor mit synchronisierten Hochfrequenzbausteinen |
IT201700112400A1 (it) | 2017-10-06 | 2019-04-06 | Inxpect S P A | Metodo e sistema di rilevamento radar per identificare oggetti mobili |
KR20210082946A (ko) * | 2019-12-26 | 2021-07-06 | 삼성전자주식회사 | 레이더 신호 처리 장치 및 방법 |
CN113050025B (zh) * | 2021-02-02 | 2022-07-15 | 中国电子科技集团公司第二十九研究所 | 基于分区测向提高无频率信息毫米波信号测向精度的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5481793A (en) * | 1977-12-13 | 1979-06-29 | Yaskawa Denki Seisakusho Kk | Device for measuring displacement |
JPS57154077A (en) * | 1981-03-19 | 1982-09-22 | Mitsubishi Electric Corp | Radar device |
JP2567332B2 (ja) * | 1993-02-17 | 1996-12-25 | 本田技研工業株式会社 | 時分割型レーダシステム |
GB2283631B (en) * | 1993-11-06 | 1998-04-29 | Roke Manor Research | Radar apparatus |
JP3256374B2 (ja) * | 1994-05-27 | 2002-02-12 | 本田技研工業株式会社 | マルチビーム・レーダ装置 |
US5486832A (en) * | 1994-07-01 | 1996-01-23 | Hughes Missile Systems Company | RF sensor and radar for automotive speed and collision avoidance applications |
US5517197A (en) * | 1994-10-24 | 1996-05-14 | Rockwell International Corporation | Modular radar architecture film (FM/CW or pulse) for automobile collision avoidance applications |
JP2768439B2 (ja) * | 1994-11-08 | 1998-06-25 | 本田技研工業株式会社 | Fm−cw方式マルチビームレーダー装置 |
JP3550829B2 (ja) * | 1995-01-24 | 2004-08-04 | 株式会社デンソー | Fm−cwレーダ装置 |
-
1996
- 1996-07-22 JP JP19230796A patent/JP3627389B2/ja not_active Expired - Lifetime
- 1996-09-27 DE DE69612252T patent/DE69612252T4/de not_active Expired - Lifetime
- 1996-09-27 EP EP96115573A patent/EP0766100B1/de not_active Expired - Lifetime
- 1996-09-27 US US08/721,453 patent/US5757307A/en not_active Expired - Lifetime
- 1996-09-27 DE DE69612252A patent/DE69612252D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69612252D1 (de) | 2001-05-03 |
EP0766100A1 (de) | 1997-04-02 |
US5757307A (en) | 1998-05-26 |
JP3627389B2 (ja) | 2005-03-09 |
EP0766100B1 (de) | 2001-03-28 |
JPH09152478A (ja) | 1997-06-10 |
DE69612252T2 (de) | 2001-10-18 |
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