JP2012512387A - 車両のためのfmcwレーダセンサ - Google Patents
車両のためのfmcwレーダセンサ Download PDFInfo
- Publication number
- JP2012512387A JP2012512387A JP2011539979A JP2011539979A JP2012512387A JP 2012512387 A JP2012512387 A JP 2012512387A JP 2011539979 A JP2011539979 A JP 2011539979A JP 2011539979 A JP2011539979 A JP 2011539979A JP 2012512387 A JP2012512387 A JP 2012512387A
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- JP
- Japan
- Prior art keywords
- frequency
- radar sensor
- antenna element
- radar
- transmission signal
- 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.)
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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
- 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
- G01S7/4039—Means for monitoring or calibrating of parts of a radar system of sensor or antenna obstruction, e.g. dirt- or ice-coating
-
- 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
-
- 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
- G01S13/42—Simultaneous measurement of distance and other co-ordinates
- G01S13/426—Scanning radar, e.g. 3D radar
-
- 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
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0037—Particular feeding systems linear waveguide fed arrays
-
- 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
- H01Q3/22—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 orientation in accordance with variation of frequency of radiated 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
- G01S13/88—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
- G01S13/88—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
-
- 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
- G01S2013/9325—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles for inter-vehicle distance regulation, e.g. navigating in platoons
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
【選択図】図1
Description
Claims (5)
- 少なくとも1つのアンテナ素子(14)と、周波数変調された送信信号を前記アンテナ素子(14)に供給するための変調素子(22、24、30)と、を備え、前記送信信号の周波数(f)は、周期的に周波数帯域(42)を超える、車両のためのFMCWレーダセンサにおいて、
前記アンテナ素子(14)は、縦方向の間隙内に配置され前記送信信号が順次供給される複数の下位素子(32)を有し、前記変調素子(30、22、24)は、前記周波数帯域(42)の周波数位置を可変的に調整するように構成されることを特徴とする、車両のためのFMCWレーダセンサ。 - 前記アンテナ素子(14)は、モノスタティックな素子であることを特徴とする、請求項1に記載のレーダセンサ。
- 横方向に互いにずれて配置された複数のアンテナ素子(14)を有することを特徴とする、請求項1又は2に記載のレーダセンサ。
- 前記アンテナ素子(14)はボード(16)上に配置され、前記ボード(16)は、マイクロ波レンズ(18)に対して間隔をおいて配置されていることを特徴とする、請求項1〜3のいずれか1項に記載のレーダセンサ。
- 請求項1〜4のいずれか1項に記載のレーダセンサと、周波数帯域(42)の周波数位置の変更を促し、受信信号が前記周波数位置の変更に影響を受けずにいることから前記レーダセンサ(10)が盲目であるかを検知するよう構成された機能モジュール(54)と、を特徴とする、車両のための運転者支援システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008054624.0 | 2008-12-15 | ||
DE102008054624A DE102008054624A1 (de) | 2008-12-15 | 2008-12-15 | FMCW-Radarsensor für Kraftfahrzeuge |
PCT/EP2009/063730 WO2010072437A1 (de) | 2008-12-15 | 2009-10-20 | Fmcw-radarsensor für kraftfahrzeuge |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012512387A true JP2012512387A (ja) | 2012-05-31 |
JP5628824B2 JP5628824B2 (ja) | 2014-11-19 |
Family
ID=41510510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011539979A Expired - Fee Related JP5628824B2 (ja) | 2008-12-15 | 2009-10-20 | 車両のためのfmcwレーダセンサ |
Country Status (5)
Country | Link |
---|---|
US (1) | US8922422B2 (ja) |
EP (1) | EP2376939A1 (ja) |
JP (1) | JP5628824B2 (ja) |
DE (1) | DE102008054624A1 (ja) |
WO (1) | WO2010072437A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019065440A1 (ja) * | 2017-09-29 | 2019-04-04 | ミツミ電機株式会社 | レーダー装置 |
CN111051918A (zh) * | 2017-09-05 | 2020-04-21 | 株式会社村田制作所 | 雷达装置以及具备该雷达装置的汽车 |
JP2021512307A (ja) * | 2018-01-29 | 2021-05-13 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングRobert Bosch Gmbh | 車両の複数のセンサを動作させるための方法および装置 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008054624A1 (de) * | 2008-12-15 | 2010-06-17 | Robert Bosch Gmbh | FMCW-Radarsensor für Kraftfahrzeuge |
US8125373B2 (en) * | 2010-07-23 | 2012-02-28 | Toyota Motor Engineering & Manufacturing North America, Inc. | Microwave system utilizing elevational scanning by frequency hopping |
KR101199202B1 (ko) * | 2011-01-04 | 2012-11-07 | 주식회사 만도 | 타깃 물체 감지 방법 및 레이더 장치 |
EP2541679A1 (en) * | 2011-06-30 | 2013-01-02 | Sony Corporation | Wideband beam forming device, wideband beam steering device and corresponding methods |
US10285312B2 (en) | 2013-03-15 | 2019-05-07 | Flextronics Ap, Llc | Method and apparatus for creating perfect microwave absorbing printed circuit boards |
EP2806286B1 (en) * | 2013-05-23 | 2019-07-10 | Veoneer Sweden AB | FMCW radar blocking detection |
DE102013212079A1 (de) * | 2013-06-25 | 2015-01-08 | Robert Bosch Gmbh | Winkelauflösender Radarsensor |
KR101907173B1 (ko) * | 2013-12-09 | 2018-10-11 | 주식회사 만도 | 차량용 레이더 시스템 및 그의 방위각 추출 방법 |
US10541472B2 (en) * | 2014-01-22 | 2020-01-21 | Evolv Technologies, Inc. | Beam forming with a passive frequency diverse aperture |
KR20150137554A (ko) * | 2014-05-30 | 2015-12-09 | 현대모비스 주식회사 | 패치 배열 안테나 및 이를 구비하는 레이더 신호 송수신 장치 |
DE102016202112A1 (de) * | 2016-02-12 | 2017-08-17 | Robert Bosch Gmbh | Radarsensor für Fahrerassistenzsysteme in Kraftfahrzeugen |
US10935991B2 (en) * | 2018-06-08 | 2021-03-02 | Aurora Flight Sciences Corporation | System and method to reflect radar using aircraft |
DE102018118863A1 (de) | 2018-08-02 | 2020-02-06 | Infineon Technologies Ag | Radarvorrichtung und Verfahren zum Erzeugen unterschiedlicher Richtcharakteristika |
JPWO2020071243A1 (ja) * | 2018-10-05 | 2021-02-15 | 京セラ株式会社 | 電子機器、電子機器の制御方法、及び電子機器の制御プログラム |
CN112147636B (zh) * | 2019-06-26 | 2024-04-26 | 华为技术有限公司 | 一种激光雷达及激光雷达的探测方法 |
WO2021138672A1 (en) * | 2020-01-02 | 2021-07-08 | Gentex Corporation | Radar-based monitoring in a vehicle |
KR102666163B1 (ko) * | 2021-03-04 | 2024-05-14 | (주)스마트레이더시스템 | 타겟 검출용 레이더 장치 |
EP4331048A1 (en) * | 2021-04-30 | 2024-03-06 | Provizio Limited | Mimo radar using a frequency scanning antenna |
US11930264B2 (en) | 2021-05-18 | 2024-03-12 | Magna Electronics Inc. | Vehicular driver monitoring system with camera view optimization |
US11766968B2 (en) | 2021-05-18 | 2023-09-26 | Magna Mirrors Of America, Inc. | Vehicular interior rearview mirror assembly with video mirror display and VRLC stack |
EP4396037A1 (en) | 2021-09-03 | 2024-07-10 | Magna Electronics Inc. | Vehicular interior cabin monitoring system with light emitter that is selectively operable for dms and oms functions |
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EP0498524A2 (en) * | 1991-02-06 | 1992-08-12 | GEC-Marconi Limited | Detection system |
JPH05281348A (ja) * | 1992-04-03 | 1993-10-29 | Japan Radio Co Ltd | マルチアンテナレーダ装置 |
JPH09297173A (ja) * | 1996-05-02 | 1997-11-18 | Honda Motor Co Ltd | マルチビーム・レーダアンテナ及びモジュール |
JPH10282229A (ja) * | 1997-04-03 | 1998-10-23 | Honda Motor Co Ltd | Fmレーダ装置 |
JP2001183456A (ja) * | 1999-12-24 | 2001-07-06 | Hitachi Ltd | 車載用レーダ装置 |
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2008
- 2008-12-15 DE DE102008054624A patent/DE102008054624A1/de not_active Withdrawn
-
2009
- 2009-10-20 WO PCT/EP2009/063730 patent/WO2010072437A1/de active Application Filing
- 2009-10-20 JP JP2011539979A patent/JP5628824B2/ja not_active Expired - Fee Related
- 2009-10-20 EP EP09748071A patent/EP2376939A1/de not_active Withdrawn
- 2009-10-20 US US13/139,683 patent/US8922422B2/en not_active Expired - Fee Related
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EP0498524A2 (en) * | 1991-02-06 | 1992-08-12 | GEC-Marconi Limited | Detection system |
JPH05281348A (ja) * | 1992-04-03 | 1993-10-29 | Japan Radio Co Ltd | マルチアンテナレーダ装置 |
JPH09297173A (ja) * | 1996-05-02 | 1997-11-18 | Honda Motor Co Ltd | マルチビーム・レーダアンテナ及びモジュール |
JPH10282229A (ja) * | 1997-04-03 | 1998-10-23 | Honda Motor Co Ltd | Fmレーダ装置 |
JP2001183456A (ja) * | 1999-12-24 | 2001-07-06 | Hitachi Ltd | 車載用レーダ装置 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111051918A (zh) * | 2017-09-05 | 2020-04-21 | 株式会社村田制作所 | 雷达装置以及具备该雷达装置的汽车 |
JPWO2019049680A1 (ja) * | 2017-09-05 | 2020-09-17 | 株式会社村田製作所 | レーダ装置およびそれを備える自動車 |
US11231483B2 (en) | 2017-09-05 | 2022-01-25 | Murata Manufacturing Co., Ltd. | Radar apparatus and automobile including the same |
JP7224292B2 (ja) | 2017-09-05 | 2023-02-17 | 株式会社村田製作所 | レーダ装置およびそれを備える自動車 |
CN111051918B (zh) * | 2017-09-05 | 2023-10-20 | 株式会社村田制作所 | 雷达装置以及具备该雷达装置的汽车 |
WO2019065440A1 (ja) * | 2017-09-29 | 2019-04-04 | ミツミ電機株式会社 | レーダー装置 |
JP2019066288A (ja) * | 2017-09-29 | 2019-04-25 | ミツミ電機株式会社 | レーダー装置 |
JP2021512307A (ja) * | 2018-01-29 | 2021-05-13 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングRobert Bosch Gmbh | 車両の複数のセンサを動作させるための方法および装置 |
JP7078731B2 (ja) | 2018-01-29 | 2022-05-31 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 車両の複数のセンサを動作させるための方法および装置 |
US11460539B2 (en) | 2018-01-29 | 2022-10-04 | Robert Bosch Gmbh | Method and device for operating multiple sensors of a vehicle |
Also Published As
Publication number | Publication date |
---|---|
JP5628824B2 (ja) | 2014-11-19 |
US20120169525A1 (en) | 2012-07-05 |
US8922422B2 (en) | 2014-12-30 |
DE102008054624A1 (de) | 2010-06-17 |
EP2376939A1 (de) | 2011-10-19 |
WO2010072437A1 (de) | 2010-07-01 |
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