CN104698452A - 车辆的雷达系统和用于测量该雷达系统中的方位角的方法 - Google Patents
车辆的雷达系统和用于测量该雷达系统中的方位角的方法 Download PDFInfo
- Publication number
- CN104698452A CN104698452A CN201410281373.0A CN201410281373A CN104698452A CN 104698452 A CN104698452 A CN 104698452A CN 201410281373 A CN201410281373 A CN 201410281373A CN 104698452 A CN104698452 A CN 104698452A
- Authority
- CN
- China
- Prior art keywords
- signal strength
- received signal
- amplitude
- main
- sidelobe suppression
- 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.)
- Granted
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/26265—Arrangements for sidelobes suppression specially adapted to multicarrier systems, e.g. spectral precoding
-
- 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
-
- 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
- G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
- G01S13/56—Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection
-
- 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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/28—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived simultaneously from receiving antennas or antenna systems having differently-oriented directivity characteristics
- G01S3/32—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived simultaneously from receiving antennas or antenna systems having differently-oriented directivity characteristics derived from different combinations of signals from separate antennas, e.g. comparing sum with difference
-
- 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
- G01S7/2813—Means providing a modification of the radiation pattern for cancelling noise, clutter or interfering signals, e.g. side lobe suppression, side lobe blanking, null-steering 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
- 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
- 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
- G01S7/40—Means for monitoring or calibrating
- G01S7/4004—Means for monitoring or calibrating of parts of a radar system
- G01S7/4021—Means for monitoring or calibrating of parts of a radar system of receivers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
- H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/206—Microstrip transmission line antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/065—Patch antenna array
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
- H01Q3/2611—Means for null steering; Adaptive interference nulling
- H01Q3/2629—Combination of a main antenna unit with an auxiliary antenna unit
- H01Q3/2635—Combination of a main antenna unit with an auxiliary antenna unit the auxiliary unit being composed of a plurality of antennas
-
- 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
- G01S2013/9321—Velocity regulation, e.g. cruise control
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)
- Computer Security & Cryptography (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Signal Processing (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130152413A KR101907173B1 (ko) | 2013-12-09 | 2013-12-09 | 차량용 레이더 시스템 및 그의 방위각 추출 방법 |
KR10-2013-0152413 | 2013-12-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104698452A true CN104698452A (zh) | 2015-06-10 |
CN104698452B CN104698452B (zh) | 2017-10-24 |
Family
ID=53185315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410281373.0A Active CN104698452B (zh) | 2013-12-09 | 2014-06-20 | 车辆的雷达系统和用于测量该雷达系统中的方位角的方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10191148B2 (zh) |
KR (1) | KR101907173B1 (zh) |
CN (1) | CN104698452B (zh) |
DE (1) | DE102014009093A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107356920A (zh) * | 2016-05-09 | 2017-11-17 | 罗伯特·博世有限公司 | 借助雷达传感器的方位角确定 |
CN110121814A (zh) * | 2016-12-26 | 2019-08-13 | 三菱电机株式会社 | 雷达装置及天线配置方法 |
CN110174649A (zh) * | 2019-05-07 | 2019-08-27 | 加特兰微电子科技(上海)有限公司 | 射频前端收发装置、车载雷达收发系统 |
CN112470029A (zh) * | 2018-05-23 | 2021-03-09 | 甄达公司 | 用于增强目标检测的系统和方法 |
CN112782646A (zh) * | 2019-11-07 | 2021-05-11 | 现代摩比斯株式会社 | 车辆雷达装置及其控制方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11300654B2 (en) * | 2016-12-01 | 2022-04-12 | Hitachi Astemo, Ltd. | Radar device |
KR102125997B1 (ko) * | 2019-07-09 | 2020-06-23 | 국방과학연구소 | 능동 위상배열 안테나 장치 및 이를 포함하는 레이더 시스템 |
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US5986605A (en) * | 1997-05-23 | 1999-11-16 | Raytheon Company | Method for improving monopulse processing of aperture segment outputs |
US6246365B1 (en) * | 1998-04-02 | 2001-06-12 | Toyota Jidosha Kabushiki Kaisha | Radar apparatus |
US20040178943A1 (en) * | 2002-12-29 | 2004-09-16 | Haim Niv | Obstacle and terrain avoidance sensor |
US20040257265A1 (en) * | 2003-04-11 | 2004-12-23 | Frank Gottwald | Radar antenna array |
US6867726B1 (en) * | 1991-12-16 | 2005-03-15 | Lockheed Martin Corporation | Combining sidelobe canceller and mainlobe canceller for adaptive monopulse radar processing |
US20060250296A1 (en) * | 2002-12-04 | 2006-11-09 | Thomas Focke | Device for measuring angle positions |
US20070018882A1 (en) * | 2005-07-19 | 2007-01-25 | Raytheon Company | Method of generating accurate estimates of azimuth and elevation angles of a target for a phased-phased array rotating radar |
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CN102944866A (zh) * | 2012-12-03 | 2013-02-27 | 四川九洲电器集团有限责任公司 | 基于干涉仪体制的航管二次雷达应答信号测向方法 |
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- 2014-06-17 US US14/306,849 patent/US10191148B2/en active Active
- 2014-06-18 DE DE102014009093.0A patent/DE102014009093A1/de active Pending
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US5986605A (en) * | 1997-05-23 | 1999-11-16 | Raytheon Company | Method for improving monopulse processing of aperture segment outputs |
US6246365B1 (en) * | 1998-04-02 | 2001-06-12 | Toyota Jidosha Kabushiki Kaisha | Radar apparatus |
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US20040178943A1 (en) * | 2002-12-29 | 2004-09-16 | Haim Niv | Obstacle and terrain avoidance sensor |
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JP2010509823A (ja) * | 2006-11-10 | 2010-03-25 | クインテル テクノロジー リミテッド | 電気的傾斜制御を有する位相配列アンテナシステム |
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US20090267822A1 (en) * | 2008-04-28 | 2009-10-29 | Hitachi, Ltd. | Mobile radar and planar antenna |
US20120169525A1 (en) * | 2008-12-15 | 2012-07-05 | Michael Klar | Fmcw radar sensor for motor vehicles |
CN102313847A (zh) * | 2010-06-30 | 2012-01-11 | 中国科学院电子学研究所 | 相控阵天线t/r组件的内定标方法 |
WO2012034736A1 (de) * | 2010-09-14 | 2012-03-22 | Robert Bosch Gmbh | Radarsensor für kraftfahrzeuge, insbesondere lca-sensor |
CN102944866A (zh) * | 2012-12-03 | 2013-02-27 | 四川九洲电器集团有限责任公司 | 基于干涉仪体制的航管二次雷达应答信号测向方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107356920A (zh) * | 2016-05-09 | 2017-11-17 | 罗伯特·博世有限公司 | 借助雷达传感器的方位角确定 |
CN110121814A (zh) * | 2016-12-26 | 2019-08-13 | 三菱电机株式会社 | 雷达装置及天线配置方法 |
CN110121814B (zh) * | 2016-12-26 | 2021-05-11 | 三菱电机株式会社 | 雷达装置 |
CN112470029A (zh) * | 2018-05-23 | 2021-03-09 | 甄达公司 | 用于增强目标检测的系统和方法 |
CN112470029B (zh) * | 2018-05-23 | 2021-12-14 | 甄达公司 | 用于增强目标检测的系统和方法 |
CN110174649A (zh) * | 2019-05-07 | 2019-08-27 | 加特兰微电子科技(上海)有限公司 | 射频前端收发装置、车载雷达收发系统 |
CN112782646A (zh) * | 2019-11-07 | 2021-05-11 | 现代摩比斯株式会社 | 车辆雷达装置及其控制方法 |
CN112782646B (zh) * | 2019-11-07 | 2024-04-16 | 现代摩比斯株式会社 | 车辆雷达装置及其控制方法 |
Also Published As
Publication number | Publication date |
---|---|
KR101907173B1 (ko) | 2018-10-11 |
CN104698452B (zh) | 2017-10-24 |
US10191148B2 (en) | 2019-01-29 |
KR20150066850A (ko) | 2015-06-17 |
DE102014009093A1 (de) | 2015-06-11 |
US20150160334A1 (en) | 2015-06-11 |
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