CN107923966B - 近距离滤波车辆雷达 - Google Patents
近距离滤波车辆雷达 Download PDFInfo
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- CN107923966B CN107923966B CN201680050669.9A CN201680050669A CN107923966B CN 107923966 B CN107923966 B CN 107923966B CN 201680050669 A CN201680050669 A CN 201680050669A CN 107923966 B CN107923966 B CN 107923966B
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- 238000001914 filtration Methods 0.000 title claims description 7
- 238000000034 method Methods 0.000 claims abstract description 24
- 239000011159 matrix material Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 description 8
- 230000015654 memory Effects 0.000 description 8
- 238000005070 sampling Methods 0.000 description 8
- 238000004364 calculation method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000010183 spectrum analysis Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000002730 additional effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
Images
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
- 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
- G01S13/08—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
- G01S13/342—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 sinusoidal 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
- G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
- G01S13/538—Discriminating between fixed and moving objects or between objects moving at different speeds eliminating objects that have not moved between successive antenna scans, e.g. area MTi
-
- 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
-
- 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
- G01S2013/93185—Controlling the brakes
-
- 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
- G01S7/356—Receivers involving particularities of 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)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15183546.9 | 2015-09-02 | ||
EP15183546.9A EP3139194B1 (en) | 2015-09-02 | 2015-09-02 | A close range filtering fmcw radar |
PCT/EP2016/070485 WO2017037100A1 (en) | 2015-09-02 | 2016-08-31 | A close range filtering vehicle radar |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107923966A CN107923966A (zh) | 2018-04-17 |
CN107923966B true CN107923966B (zh) | 2021-09-14 |
Family
ID=54056130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680050669.9A Active CN107923966B (zh) | 2015-09-02 | 2016-08-31 | 近距离滤波车辆雷达 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10816660B2 (zh) |
EP (1) | EP3139194B1 (zh) |
CN (1) | CN107923966B (zh) |
WO (1) | WO2017037100A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10061015B2 (en) * | 2015-09-30 | 2018-08-28 | Texas Instruments Incorporated | Multi-chip transceiver testing in a radar system |
US10775489B2 (en) * | 2016-12-15 | 2020-09-15 | Texas Instruments Incorporated | Maximum measurable velocity in frequency modulated continuous wave (FMCW) radar |
CN110531358B (zh) * | 2018-05-25 | 2023-07-18 | 华为技术有限公司 | 信息测量方法及信息测量装置 |
CN113541727B (zh) * | 2020-03-31 | 2023-04-28 | 华为云计算技术有限公司 | 毫米波雷达通信方法、装置及可读存储介质 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1973212A (zh) * | 2004-06-22 | 2007-05-30 | 罗伯特·博世有限公司 | 雷达传感器和分析目标的方法 |
CN102288942A (zh) * | 2011-06-24 | 2011-12-21 | 北京理工大学 | 一种毫米波雷达信号波形的设计方法 |
CN102608606A (zh) * | 2012-03-22 | 2012-07-25 | 河海大学 | 汽车盲区监控雷达准确检测多目标的有效方法 |
CN102707266A (zh) * | 2012-05-24 | 2012-10-03 | 北京理工大学 | 一种具有抗干扰和多目标识别功能的雷达及其检测方法 |
CN102798863A (zh) * | 2012-07-04 | 2012-11-28 | 西安电子科技大学 | 基于汽车防撞雷达的道路中央隔离带检测方法 |
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 |
CN103852756A (zh) * | 2012-11-30 | 2014-06-11 | 中国科学院沈阳自动化研究所 | 一种连续波雷达目标检测跟踪方法 |
CN104678391A (zh) * | 2013-12-02 | 2015-06-03 | 株式会社万都 | 基于连续波雷达传感信号及调频连续波雷达传感信号的周边环境检测方法及装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6400306B1 (en) * | 1999-12-17 | 2002-06-04 | Sicom Systems, Ltd | Multi-channel moving target radar detection and imaging apparatus and method |
DE10243811A1 (de) | 2002-09-20 | 2004-04-01 | Robert Bosch Gmbh | Verfahren zur Abstands- und Geschwindigkeitsmessung an mehreren Objekten mittels FMCW-Radar |
US7167126B2 (en) * | 2004-09-01 | 2007-01-23 | The Boeing Company | Radar system and method for determining the height of an object |
US7924218B2 (en) * | 2004-09-03 | 2011-04-12 | American Systems Corp. | System for enhanced detection of a target |
IL175465A (en) * | 2005-10-19 | 2013-02-28 | Elta Systems Ltd | Pulse doppler coherent method and system for snr enhancement |
US7791528B2 (en) * | 2008-11-24 | 2010-09-07 | Autoliv Asp, Inc. | Method and apparatus for radar signal processing |
JP4790045B2 (ja) * | 2009-05-19 | 2011-10-12 | 本田技研工業株式会社 | レーダの軸ずれを判定する装置 |
US8866667B2 (en) * | 2012-02-22 | 2014-10-21 | Honeywell International Inc. | High sensitivity single antenna FMCW radar |
JP6369035B2 (ja) | 2013-02-05 | 2018-08-08 | 株式会社デンソー | 物標検出装置 |
US9678197B2 (en) * | 2013-09-26 | 2017-06-13 | Honeywell International Inc. | FMCW radar with refined measurement using fixed frequencies |
KR20150134126A (ko) * | 2014-05-21 | 2015-12-01 | 재단법인대구경북과학기술원 | 레이더 신호 처리 방법 및 장치 |
-
2015
- 2015-09-02 EP EP15183546.9A patent/EP3139194B1/en active Active
-
2016
- 2016-08-31 CN CN201680050669.9A patent/CN107923966B/zh active Active
- 2016-08-31 US US15/756,838 patent/US10816660B2/en active Active
- 2016-08-31 WO PCT/EP2016/070485 patent/WO2017037100A1/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1973212A (zh) * | 2004-06-22 | 2007-05-30 | 罗伯特·博世有限公司 | 雷达传感器和分析目标的方法 |
CN102288942A (zh) * | 2011-06-24 | 2011-12-21 | 北京理工大学 | 一种毫米波雷达信号波形的设计方法 |
CN102608606A (zh) * | 2012-03-22 | 2012-07-25 | 河海大学 | 汽车盲区监控雷达准确检测多目标的有效方法 |
CN102707266A (zh) * | 2012-05-24 | 2012-10-03 | 北京理工大学 | 一种具有抗干扰和多目标识别功能的雷达及其检测方法 |
CN102798863A (zh) * | 2012-07-04 | 2012-11-28 | 西安电子科技大学 | 基于汽车防撞雷达的道路中央隔离带检测方法 |
CN103852756A (zh) * | 2012-11-30 | 2014-06-11 | 中国科学院沈阳自动化研究所 | 一种连续波雷达目标检测跟踪方法 |
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 |
CN104678391A (zh) * | 2013-12-02 | 2015-06-03 | 株式会社万都 | 基于连续波雷达传感信号及调频连续波雷达传感信号的周边环境检测方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
EP3139194A1 (en) | 2017-03-08 |
US20180267164A1 (en) | 2018-09-20 |
CN107923966A (zh) | 2018-04-17 |
WO2017037100A1 (en) | 2017-03-09 |
US10816660B2 (en) | 2020-10-27 |
EP3139194B1 (en) | 2022-04-20 |
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Effective date of registration: 20180711 Address after: Sweden Wajiada Applicant after: Vennell Sweden Address before: Sweden Wajiada Applicant before: AUTOLIV DEVELOPMENT AB |
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Address after: Sweden Wajiada Patentee after: Magna Electronics Sweden Country or region after: Sweden Address before: Sweden Wajiada Patentee before: Vennell Sweden Country or region before: Sweden |