ATE540323T1 - Automobilradar mit multi-slope fm chirp wellenform - Google Patents
Automobilradar mit multi-slope fm chirp wellenformInfo
- Publication number
- ATE540323T1 ATE540323T1 AT09781283T AT09781283T ATE540323T1 AT E540323 T1 ATE540323 T1 AT E540323T1 AT 09781283 T AT09781283 T AT 09781283T AT 09781283 T AT09781283 T AT 09781283T AT E540323 T1 ATE540323 T1 AT E540323T1
- Authority
- AT
- Austria
- Prior art keywords
- slope
- chirp waveform
- automobile radar
- radar
- automobile
- Prior art date
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
- G01S13/06—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
- G01S13/345—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 triangular 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
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
- G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
-
- 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
- G01S13/581—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse modulated waves and based upon the Doppler effect resulting from movement of targets
- G01S13/582—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse 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
- G01S13/02—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
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)
- Signal Processing (AREA)
- Radar Systems Or Details Thereof (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0814062A GB2462148A (en) | 2008-07-31 | 2008-07-31 | Automotive FMCW radar with multiple frequency chirps |
| PCT/EP2009/059862 WO2010012801A1 (en) | 2008-07-31 | 2009-07-30 | Automotive radar with composite multi-slope fm chirp waveform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE540323T1 true ATE540323T1 (de) | 2012-01-15 |
Family
ID=39767335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT09781283T ATE540323T1 (de) | 2008-07-31 | 2009-07-30 | Automobilradar mit multi-slope fm chirp wellenform |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8599062B2 (de) |
| EP (1) | EP2307908B1 (de) |
| JP (1) | JP5362004B2 (de) |
| AT (1) | ATE540323T1 (de) |
| GB (1) | GB2462148A (de) |
| WO (1) | WO2010012801A1 (de) |
Families Citing this family (65)
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| DE102007043535A1 (de) * | 2007-09-12 | 2009-03-19 | Robert Bosch Gmbh | FMCW-Radarortungsvorrichtung und entsprechendes FMCW-Radarortungsverfahren |
| DE102009024883A1 (de) * | 2009-06-09 | 2010-12-16 | Metek Metereologische Meßtechnik GmbH | Verfahren und Vorrichtung zur Messung einer Entfernungsänderung |
| JP5524803B2 (ja) * | 2010-10-21 | 2014-06-18 | 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用の電波干渉検知方法 |
| CN103298866B (zh) * | 2010-12-28 | 2014-09-17 | 旭化成电子材料株式会社 | 聚烯烃系多孔膜及其制造方法 |
| KR101199202B1 (ko) * | 2011-01-04 | 2012-11-07 | 주식회사 만도 | 타깃 물체 감지 방법 및 레이더 장치 |
| JP5413388B2 (ja) * | 2011-03-09 | 2014-02-12 | 株式会社デンソー | 電源装置，及びレーダシステム |
| JP2012194011A (ja) * | 2011-03-16 | 2012-10-11 | Nec Corp | Ｆｍ−ｃｗレーダ装置及びそれに用いる移動目標信号検出方法 |
| US9024809B2 (en) | 2011-03-17 | 2015-05-05 | Sony Corporation | Object detection system and method |
| DE102013205892A1 (de) * | 2013-04-03 | 2014-10-09 | Robert Bosch Gmbh | Radarvorrichtung und Verfahren zum Betrieb einer Radarvorrichtung |
| DE102013210256A1 (de) * | 2013-06-03 | 2014-12-04 | Robert Bosch Gmbh | Interferenzunterdrückung bei einem fmcw-radar |
| EP2818887A1 (de) * | 2013-06-26 | 2014-12-31 | Nxp B.V. | Radartransceiver |
| DE102013223701A1 (de) * | 2013-11-20 | 2015-05-21 | Robert Bosch Gmbh | Verfahren und eine Vorrichtung zur Messung einer Relativgeschwindigkeit mittels eines akustischen Sensors |
| KR102204839B1 (ko) * | 2014-02-11 | 2021-01-19 | 한국전자통신연구원 | 레이더를 이용한 표적 검출 장치 및 표적을 검출하는 방법 |
| US9829566B2 (en) * | 2014-11-25 | 2017-11-28 | Texas Instruments Incorporated | Controlling radar transmission to enable interference mitigation |
| US9400325B2 (en) * | 2014-11-26 | 2016-07-26 | Valeo Radar Systems, Inc. | Method and apparatus for increasing angular resolution in an automotive radar system |
| US9470782B2 (en) | 2014-11-26 | 2016-10-18 | Valeo Radar Systems, Inc. | Method and apparatus for increasing angular resolution in an automotive radar system |
| US9921295B2 (en) | 2014-12-30 | 2018-03-20 | Texas Instruments Incorporated | Multiple chirp generation in a radar system |
| US9853365B2 (en) * | 2015-05-05 | 2017-12-26 | Texas Instruments Incorporated | Dynamic programming of chirps in a frequency modulated continuous wave (FMCW) radar system |
| EP3096160B1 (de) * | 2015-05-20 | 2020-02-26 | Veoneer Sweden AB | Fmcw-kraftfahrzeug-radarsystem |
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| WO2017053415A1 (en) | 2015-09-24 | 2017-03-30 | Quovard Management Llc | Systems and methods for surface monitoring |
| WO2017053407A1 (en) | 2015-09-24 | 2017-03-30 | Quovard Management Llc | Systems and methods for localization using surface imaging |
| US10502824B2 (en) * | 2015-11-09 | 2019-12-10 | Infineon Technologies Ag | Frequency modulation scheme for FMCW radar |
| 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 |
| DE102016202936A1 (de) * | 2016-02-25 | 2017-08-31 | Robert Bosch Gmbh | Vorrichtung zum Ermitteln von Betriebsdaten für einen Radarsensor |
| US11002829B2 (en) * | 2016-04-15 | 2021-05-11 | Mediatek Inc. | Radar interference mitigation method and apparatus |
| US9661604B1 (en) * | 2016-06-30 | 2017-05-23 | HawkEye 360, Inc. | Determining emitter locations |
| CN106125055B (zh) * | 2016-08-09 | 2018-11-23 | 北京遥测技术研究所 | 一种探测雷达二元端射阵的幅相实时监测方法 |
| US10359504B2 (en) | 2016-09-30 | 2019-07-23 | Veoneer Us, Inc. | Apparatus and method for mitigating interference in an automotive radar system |
| US10379201B2 (en) * | 2016-10-26 | 2019-08-13 | GM Global Technology Operations LLC | Radar interference mitigation and collaborative operation |
| DE102017200706A1 (de) * | 2017-01-18 | 2018-07-19 | Robert Bosch Gmbh | Mehrfach unterabgetastetes Chirp-Sequence-Radar |
| IL250253B (en) | 2017-01-24 | 2021-10-31 | Arbe Robotics Ltd | A method for separating targets and echoes from noise, in radar signals |
| EP3410150B1 (de) * | 2017-05-30 | 2022-01-19 | Nxp B.V. | Vorrichtung zur detektion und entfernungsmessung |
| EP3415945B1 (de) | 2017-06-12 | 2024-01-10 | Aptiv Technologies Limited | Verfahren zur bestimmung der gierrate eines zielfahrzeugs |
| CA3067545C (en) | 2017-06-30 | 2023-01-24 | HawkEye 360, Inc. | Detecting radio signal emitter locations |
| US10725156B2 (en) | 2017-09-07 | 2020-07-28 | Raytheon Company | LADAR system supporting doublet waveform for sequential in-phase (I) and quadrature (Q) processing |
| JP7033375B2 (ja) * | 2017-09-29 | 2022-03-10 | 株式会社デンソーテン | レーダ装置およびレーダ装置の調整方法 |
| US10605892B2 (en) * | 2017-11-08 | 2020-03-31 | GM Global Technology Operations LLC | System and method for pseudo randomized chirp scheduling for interference avoidance |
| IL255982A (en) * | 2017-11-29 | 2018-01-31 | Arbe Robotics Ltd | Detection, mitigation and prevention of mutual interference between fixed water radars in vehicles |
| US11644529B2 (en) | 2018-03-26 | 2023-05-09 | Qualcomm Incorporated | Using a side-communication channel for exchanging radar information to improve multi-radar coexistence |
| IL259190A (en) | 2018-05-07 | 2018-06-28 | Arbe Robotics Ltd | System and method for frequency hopping MIMO FMCW imaging radar |
| EP3572839A1 (de) * | 2018-05-23 | 2019-11-27 | Aptiv Technologies Limited | Verfahren zur schätzung eines geschwindigkeitsausmasses eines sich bewegenden ziels in einer horizontalen ebene und radardetektionssystem |
| EP3575827B1 (de) | 2018-06-01 | 2024-07-31 | Aptiv Technologies AG | Verfahren zur robusten schätzung der geschwindigkeit eines ziels mithilfe eines host-fahrzeugs |
| EP3581962A1 (de) * | 2018-06-11 | 2019-12-18 | Hexagon Technology Center GmbH | Dual-beam fmcw distanzmessverfahren mit kompensation eines geschwindigkeitsabhängigen distanzmessfehlers |
| US11280876B2 (en) | 2018-06-18 | 2022-03-22 | Qualcomm Incorporated | Multi-radar coexistence using phase-coded frequency modulated continuous wave waveforms |
| 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 |
| US11385323B2 (en) * | 2018-06-25 | 2022-07-12 | Qualcomm Incorporated | Selection of frequency modulated continuous wave (FMWC) waveform parameters for multi-radar coexistence |
| IL260695A (en) | 2018-07-19 | 2019-01-31 | Arbe Robotics Ltd | Method and device for eliminating waiting times in a radar system |
| IL260694A (en) | 2018-07-19 | 2019-01-31 | Arbe Robotics Ltd | Method and device for two-stage signal processing in a radar system |
| IL260696A (en) | 2018-07-19 | 2019-01-31 | Arbe Robotics Ltd | Method and device for structured self-testing of radio frequencies in a radar system |
| US11585889B2 (en) * | 2018-07-25 | 2023-02-21 | Qualcomm Incorporated | Methods for radar coexistence |
| US11187783B2 (en) * | 2018-08-14 | 2021-11-30 | Nxp B.V. | Radar systems and methods for operating radar systems |
| EP3611541B1 (de) | 2018-08-16 | 2024-07-03 | Aptiv Technologies AG | Verfahren zur bestimmung einer unsicherheitsschätzung einer geschätzten geschwindigkeit |
| IL261636A (en) | 2018-09-05 | 2018-10-31 | Arbe Robotics Ltd | Deflected MIMO antenna array for vehicle imaging radars |
| US11204410B2 (en) * | 2019-02-11 | 2021-12-21 | Nxp B.V. | Radar-based communication |
| US11237277B2 (en) | 2019-02-15 | 2022-02-01 | Horizon Technologies Consultants, Ltd. | Techniques for determining geolocations |
| US11061126B2 (en) * | 2019-03-26 | 2021-07-13 | The Boeing Company | Cooperative frequency-modulated continuous-waveform radar systems |
| IL271269A (en) | 2019-12-09 | 2021-06-30 | Arbe Robotics Ltd | Radom for a planar antenna for car radar |
| EP3862773A1 (de) * | 2020-02-04 | 2021-08-11 | Aptiv Technologies Limited | Radarvorrichtung |
| CN113296058A (zh) * | 2020-02-24 | 2021-08-24 | 华为技术有限公司 | 一种目标检测方法及雷达装置 |
| US11550027B2 (en) | 2020-05-04 | 2023-01-10 | Nxp B.V. | Predistortion technique for joint radar/communication systems |
| US11933876B2 (en) * | 2020-06-11 | 2024-03-19 | Qualcomm Incorporated | Combined frequency modulated continuous wave radar detection |
| US12007465B2 (en) | 2021-10-19 | 2024-06-11 | Nxp B.V. | Radar apparatus and method with content embedded in the radar signal |
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| 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 |
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| US6700536B1 (en) * | 2001-10-25 | 2004-03-02 | Richard J. Wiegand | System and method for determining a direction of incident electromagnetic signals |
| DE10231597A1 (de) * | 2002-07-12 | 2004-01-29 | Robert Bosch Gmbh | Verfahren und Radarsystem zur Bestimmung der Richtungswinkel von Radarobjekten |
| 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 |
| DE10303587A1 (de) | 2003-01-30 | 2004-08-12 | Robert Bosch Gmbh | Winkelauflösendes Ortungsgerät für Kraftfahrzeuge |
| DE10355796B4 (de) | 2003-11-28 | 2016-10-13 | Robert Bosch Gmbh | Integrierte Schaltung zur Abstands- und/oder Geschwindigkeitsmessung von Objekten |
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| 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 |
| JP4977443B2 (ja) * | 2006-10-31 | 2012-07-18 | 日立オートモティブシステムズ株式会社 | レーダ装置及びレーダ検出方法 |
| DE602007005937D1 (de) * | 2007-06-11 | 2010-05-27 | Mitsubishi Electric Corp | Objekterkennung |
-
2008
- 2008-07-31 GB GB0814062A patent/GB2462148A/en not_active Withdrawn
-
2009
- 2009-07-30 JP JP2011520515A patent/JP5362004B2/ja not_active Expired - Fee Related
- 2009-07-30 EP EP09781283A patent/EP2307908B1/de active Active
- 2009-07-30 WO PCT/EP2009/059862 patent/WO2010012801A1/en active Application Filing
- 2009-07-30 US US13/003,919 patent/US8599062B2/en active Active
- 2009-07-30 AT AT09781283T patent/ATE540323T1/de active
Also Published As
| Publication number | Publication date |
|---|---|
| GB0814062D0 (en) | 2008-09-10 |
| GB2462148A (en) | 2010-02-03 |
| EP2307908A1 (de) | 2011-04-13 |
| JP5362004B2 (ja) | 2013-12-11 |
| EP2307908B1 (de) | 2012-01-04 |
| US20110122014A1 (en) | 2011-05-26 |
| JP2011529570A (ja) | 2011-12-08 |
| WO2010012801A1 (en) | 2010-02-04 |
| US8599062B2 (en) | 2013-12-03 |
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