CN105093213B - 具有改进的多目标区分的雷达系统 - Google Patents
具有改进的多目标区分的雷达系统 Download PDFInfo
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- CN105093213B CN105093213B CN201510170373.8A CN201510170373A CN105093213B CN 105093213 B CN105093213 B CN 105093213B CN 201510170373 A CN201510170373 A CN 201510170373A CN 105093213 B CN105093213 B CN 105093213B
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- 238000009826 distribution Methods 0.000 claims abstract description 50
- 238000013480 data collection Methods 0.000 claims abstract description 39
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 22
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 22
- 230000000007 visual effect Effects 0.000 claims abstract description 17
- 239000002131 composite material Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 21
- 230000010354 integration Effects 0.000 claims description 7
- 230000001427 coherent effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 description 14
- 238000001228 spectrum Methods 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 6
- 238000007689 inspection Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 230000004069 differentiation Effects 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 2
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Classifications
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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
-
- 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
- G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
- G01S7/2926—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods by integration
-
- 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
-
- 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
- G01S13/50—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
- G01S13/06—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
- G01S13/4463—Monopulse radar, i.e. simultaneous lobing using phased arrays
-
- 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
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)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/277,894 US9310468B2 (en) | 2014-05-15 | 2014-05-15 | Radar system with improved multi-target discrimination |
US14/277,894 | 2014-05-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105093213A CN105093213A (zh) | 2015-11-25 |
CN105093213B true CN105093213B (zh) | 2019-07-02 |
Family
ID=52997988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510170373.8A Active CN105093213B (zh) | 2014-05-15 | 2015-04-10 | 具有改进的多目标区分的雷达系统 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9310468B2 (zh) |
EP (1) | EP2944977B1 (zh) |
CN (1) | CN105093213B (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6260483B2 (ja) * | 2014-07-16 | 2018-01-17 | 株式会社デンソー | 物標検出装置 |
US10247820B2 (en) * | 2015-01-07 | 2019-04-02 | GM Global Technology Operations LLC | Spatial cognitive radar |
US20160223649A1 (en) * | 2015-01-30 | 2016-08-04 | Robert Bosch Gmbh | Systems and methods for radar vertical misalignment detection |
US10222472B2 (en) * | 2016-09-30 | 2019-03-05 | Veoneer Us, Inc. | System and method for detecting heading and velocity of a target object |
CN106680763B (zh) * | 2016-11-18 | 2020-07-03 | 纳恩博(北京)科技有限公司 | 一种定位方法和装置 |
EP3435113B1 (en) * | 2017-07-23 | 2021-11-03 | NXP USA, Inc. | Method of detecting an object |
EP3454081B1 (en) * | 2017-09-12 | 2023-11-01 | Aptiv Technologies Limited | Single scatterer test using amplitude and a plurality of receive elements |
IT201700112400A1 (it) | 2017-10-06 | 2019-04-06 | Inxpect S P A | Metodo e sistema di rilevamento radar per identificare oggetti mobili |
DE102017128369A1 (de) * | 2017-11-30 | 2019-06-06 | Infineon Technologies Ag | Vorrichtung und verfahren zum lokalisieren eines ersten bauelements, lokalisierungsvorrichtung und verfahren zur lokalisierung |
EP3546978B1 (en) | 2018-03-29 | 2021-12-08 | Aptiv Technologies Limited | Method for testing a target object as single point scattering center |
EP4071497A1 (en) * | 2018-05-18 | 2022-10-12 | Aptiv Technologies Limited | Radar system and method for receiving and analyzing radar signals |
KR102628655B1 (ko) * | 2018-06-29 | 2024-01-24 | 삼성전자주식회사 | 레이더 구동 장치 및 방법 |
US11092686B2 (en) * | 2018-09-19 | 2021-08-17 | Steradian Semiconductors Private Limited | Method, apparatus and device for doppler compensation in a time switched MIMO radar system |
US11119204B2 (en) * | 2019-06-06 | 2021-09-14 | GM Global Technology Operations LLC | Angular resolution enhancement using non-coherent radar systems |
CN110501684B (zh) * | 2019-08-23 | 2022-12-23 | 北京航天朗智科技有限公司 | 雷达数据处理装置及雷达数据处理方法 |
CN113030890B (zh) * | 2019-12-24 | 2023-11-21 | 大富科技(安徽)股份有限公司 | 基于车载雷达的目标识别方法及设备 |
Citations (4)
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EP1548458A2 (en) * | 2003-11-26 | 2005-06-29 | Hitachi, Ltd. | Vehicle-mounted radar |
CN103257346A (zh) * | 2013-05-15 | 2013-08-21 | 桂林电子科技大学 | 一种汽车防撞雷达多目标探测方法与系统 |
CN103364776A (zh) * | 2012-03-29 | 2013-10-23 | 富士通天株式会社 | 雷达装置及信号处理方法 |
CN103605128A (zh) * | 2013-11-15 | 2014-02-26 | 深圳市华儒科技有限公司 | 一种测速方法及装置 |
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US4112419A (en) * | 1975-03-28 | 1978-09-05 | Hitachi, Ltd. | Apparatus for detecting the number of objects |
US4470048A (en) * | 1982-03-29 | 1984-09-04 | Sperry Corporation | Range profile target classifier |
DE3540717A1 (de) | 1985-11-16 | 1987-05-21 | Licentia Gmbh | Verfahren zur entfernungsmessung bei einem pulsradar hoher pulsfolgefrequenz |
US5162802A (en) * | 1991-05-01 | 1992-11-10 | The United States Of America As Represented By The Secretary Of The Navy | Method and apparatus for tracking using an efficient gating scheme |
US5798942A (en) * | 1994-04-05 | 1998-08-25 | Trw Inc. | N-best feasible hypotheses multitarget tracking system for space-based early warning systems |
US5594451A (en) | 1995-06-06 | 1997-01-14 | Hughes Aircraft Company | Processing method using an advanced radar waveform for simultaneous matched processing and range profiling of different size targets |
US6018311A (en) | 1998-07-14 | 2000-01-25 | Raytheon Company | Noncoherent gain enhancement technique for improved detection-estimation performance |
US6087974A (en) * | 1998-08-03 | 2000-07-11 | Lockheed Martin Corporation | Monopulse system for target location |
US6483478B2 (en) | 2001-01-31 | 2002-11-19 | Lockheed Martin Corporation | Monopulse array radar with single difference beam for simultaneous azimuth and elevation angle determination |
US6498581B1 (en) * | 2001-09-05 | 2002-12-24 | Lockheed Martin Corporation | Radar system and method including superresolution raid counting |
US6538599B1 (en) | 2001-11-16 | 2003-03-25 | Raytheon Company | Noncoherent gain enhancement technique for non-stationary targets |
JP4093109B2 (ja) * | 2003-05-15 | 2008-06-04 | 株式会社デンソー | 車両用レーダ装置 |
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-
2014
- 2014-05-15 US US14/277,894 patent/US9310468B2/en active Active
-
2015
- 2015-04-10 CN CN201510170373.8A patent/CN105093213B/zh active Active
- 2015-04-23 EP EP15164908.4A patent/EP2944977B1/en active Active
Patent Citations (4)
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EP1548458A2 (en) * | 2003-11-26 | 2005-06-29 | Hitachi, Ltd. | Vehicle-mounted radar |
CN103364776A (zh) * | 2012-03-29 | 2013-10-23 | 富士通天株式会社 | 雷达装置及信号处理方法 |
CN103257346A (zh) * | 2013-05-15 | 2013-08-21 | 桂林电子科技大学 | 一种汽车防撞雷达多目标探测方法与系统 |
CN103605128A (zh) * | 2013-11-15 | 2014-02-26 | 深圳市华儒科技有限公司 | 一种测速方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
US9310468B2 (en) | 2016-04-12 |
EP2944977A1 (en) | 2015-11-18 |
CN105093213A (zh) | 2015-11-25 |
US20150331086A1 (en) | 2015-11-19 |
EP2944977B1 (en) | 2020-08-12 |
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Effective date of registration: 20181130 Address after: Babado J San Michaele Applicant after: Delphi Technologies, Inc. Address before: michigan Applicant before: DELPHI TECHNOLOGIES, Inc. |
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Effective date of registration: 20240819 Address after: Luxembourg Patentee after: Anbofu Technology (2) Co.,Ltd. Country or region after: Luxembourg Address before: Babado J San Michaele Patentee before: Delphi Technologies, Inc. Country or region before: Barbados |
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