CN104698452B - 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
- CN104698452B CN104698452B CN201410281373.0A CN201410281373A CN104698452B CN 104698452 B CN104698452 B CN 104698452B CN 201410281373 A CN201410281373 A CN 201410281373A CN 104698452 B CN104698452 B CN 104698452B
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- Prior art keywords
- signal
- amplitude
- main
- sidelobe suppression
- antenna
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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
- 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
- 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
- G01S7/35—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 |
---|---|---|---|
KR10-2013-0152413 | 2013-12-09 | ||
KR1020130152413A KR101907173B1 (ko) | 2013-12-09 | 2013-12-09 | 차량용 레이더 시스템 및 그의 방위각 추출 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104698452A CN104698452A (zh) | 2015-06-10 |
CN104698452B true 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) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016207871A1 (de) * | 2016-05-09 | 2017-11-09 | Robert Bosch Gmbh | Azimutbestimmung mittels eines Radarsensors |
JP6846437B2 (ja) * | 2016-12-01 | 2021-03-24 | 日立Astemo株式会社 | レーダ装置 |
JP6608073B2 (ja) * | 2016-12-26 | 2019-11-20 | 三菱電機株式会社 | レーダ装置 |
US10371797B1 (en) * | 2018-05-23 | 2019-08-06 | Zendar Inc. | Systems and methods for enhancing target detection |
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 |
KR102125997B1 (ko) * | 2019-07-09 | 2020-06-23 | 국방과학연구소 | 능동 위상배열 안테나 장치 및 이를 포함하는 레이더 시스템 |
KR102279302B1 (ko) * | 2019-11-07 | 2021-07-20 | 현대모비스 주식회사 | 차량용 레이더 장치 및 그 제어 방법 |
Citations (2)
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US6246365B1 (en) * | 1998-04-02 | 2001-06-12 | Toyota Jidosha Kabushiki Kaisha | Radar apparatus |
US6867726B1 (en) * | 1991-12-16 | 2005-03-15 | Lockheed Martin Corporation | Combining sidelobe canceller and mainlobe canceller for adaptive monopulse radar processing |
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US3938154A (en) * | 1974-08-16 | 1976-02-10 | The United States Of America As Represented By The Secretary Of The Navy | Modified sidelobe canceller system |
US5402129A (en) | 1993-08-04 | 1995-03-28 | Vorad Safety Systems, Inc. | Monopulse azimuth radar system for automotive vehicle tracking |
US5986605A (en) * | 1997-05-23 | 1999-11-16 | Raytheon Company | Method for improving monopulse processing of aperture segment outputs |
DE19801617A1 (de) * | 1998-01-17 | 1999-07-22 | Daimler Chrysler Ag | Radarsignal-Verarbeitungsverfahren |
JP3750102B2 (ja) * | 1999-11-24 | 2006-03-01 | 富士通テン株式会社 | 車載レーダ装置 |
DE10256524A1 (de) | 2002-12-04 | 2004-07-01 | Robert Bosch Gmbh | Einrichtung zur Messung von Winkelpositionen |
IL154396A0 (zh) * | 2002-12-29 | 2009-02-11 | Haim Niv | |
DE10316637A1 (de) * | 2003-04-11 | 2004-10-28 | Robert Bosch Gmbh | Radar-Antennenanordnung |
DE102004039743A1 (de) * | 2004-08-17 | 2006-02-23 | Robert Bosch Gmbh | Antennenstruktur mit Patch-Elementen |
US7250902B2 (en) * | 2005-07-19 | 2007-07-31 | Raytheon Company | Method of generating accurate estimates of azimuth and elevation angles of a target for a phased—phased array rotating radar |
GB0622411D0 (en) * | 2006-11-10 | 2006-12-20 | Quintel Technology Ltd | Phased array antenna system with electrical tilt control |
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JP2009265007A (ja) * | 2008-04-28 | 2009-11-12 | Hitachi Ltd | 移動体用レーダ及び平面アンテナ |
DE102008054624A1 (de) * | 2008-12-15 | 2010-06-17 | Robert Bosch Gmbh | FMCW-Radarsensor für Kraftfahrzeuge |
WO2012121297A1 (ja) * | 2011-03-07 | 2012-09-13 | 株式会社林原 | 2-O-α-D-グルコシル-L-アスコルビン酸無水結晶含有粉末の製造方法 |
JP5470578B2 (ja) | 2009-12-11 | 2014-04-16 | 独立行政法人情報通信研究機構 | 離焦点フェーズドアレー給電反射鏡アンテナの低サイドローブマルチビーム用励振分布導出方法 |
KR20110126939A (ko) | 2010-05-18 | 2011-11-24 | 주식회사 만도 | 통합 레이더 시스템 및 차량 제어 시스템 |
CN102313847B (zh) * | 2010-06-30 | 2013-07-24 | 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 |
DE102010040692A1 (de) * | 2010-09-14 | 2012-03-15 | Robert Bosch Gmbh | Radarsensor für Kraftfahrzeuge, insbesondere LCA-Sensor |
CN102944866B (zh) | 2012-12-03 | 2015-04-01 | 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 |
US20140159955A1 (en) * | 2012-12-12 | 2014-06-12 | Src, Inc. | Adaptive sidelobe suppression of radar transmit antenna pattern |
-
2013
- 2013-12-09 KR KR1020130152413A patent/KR101907173B1/ko active IP Right Grant
-
2014
- 2014-06-17 US US14/306,849 patent/US10191148B2/en active Active
- 2014-06-18 DE DE102014009093.0A patent/DE102014009093A1/de active Pending
- 2014-06-20 CN CN201410281373.0A patent/CN104698452B/zh active Active
Patent Citations (2)
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US6867726B1 (en) * | 1991-12-16 | 2005-03-15 | Lockheed Martin Corporation | Combining sidelobe canceller and mainlobe canceller for adaptive monopulse radar processing |
US6246365B1 (en) * | 1998-04-02 | 2001-06-12 | Toyota Jidosha Kabushiki Kaisha | Radar apparatus |
Also Published As
Publication number | Publication date |
---|---|
KR20150066850A (ko) | 2015-06-17 |
DE102014009093A1 (de) | 2015-06-11 |
CN104698452A (zh) | 2015-06-10 |
US10191148B2 (en) | 2019-01-29 |
US20150160334A1 (en) | 2015-06-11 |
KR101907173B1 (ko) | 2018-10-11 |
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