JP6481020B2 - モジュール式平面マルチセクタ90度fovレーダアンテナアーキテクチャ - Google Patents
モジュール式平面マルチセクタ90度fovレーダアンテナアーキテクチャ Download PDFInfo
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- JP6481020B2 JP6481020B2 JP2017505798A JP2017505798A JP6481020B2 JP 6481020 B2 JP6481020 B2 JP 6481020B2 JP 2017505798 A JP2017505798 A JP 2017505798A JP 2017505798 A JP2017505798 A JP 2017505798A JP 6481020 B2 JP6481020 B2 JP 6481020B2
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- 230000005855 radiation Effects 0.000 description 20
- 238000000034 method Methods 0.000 description 15
- 230000005540 biological transmission Effects 0.000 description 8
- 230000003213 activating effect Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 230000001902 propagating effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008713 feedback mechanism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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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
- 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
- G01S13/42—Simultaneous measurement of distance and other co-ordinates
- G01S13/426—Scanning radar, e.g. 3D radar
-
- 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
- G01S7/024—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects
- G01S7/025—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects involving the transmission of linearly polarised waves
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- 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
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- 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
- H01Q13/22—Longitudinal slot in boundary wall of waveguide or transmission line
-
- 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
- H01Q21/0043—Slotted waveguides
- H01Q21/005—Slotted waveguides 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
- H01Q3/26—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
-
- 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
- G01S13/66—Radar-tracking systems; Analogous systems
- G01S13/68—Radar-tracking systems; Analogous systems for angle tracking only
-
- 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
- G01S2013/9327—Sensor installation details
- G01S2013/93271—Sensor installation details in the front of the 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
- G01S2013/9327—Sensor installation details
- G01S2013/93272—Sensor installation details in the back of the 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
- G01S2013/9327—Sensor installation details
- G01S2013/93274—Sensor installation details on the side of the 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
- G01S2013/9327—Sensor installation details
- G01S2013/93275—Sensor installation details in the bumper area
-
- 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
- G01S2013/9327—Sensor installation details
- G01S2013/93277—Sensor installation details in the lights
-
- 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
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)
- Radar Systems Or Details Thereof (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
Description
Claims (11)
- 車両と、
前記車両に搭載された4つのレーダユニットと、
を含むレーダシステムであって、
前記4つのレーダユニットのそれぞれは、電力半値走査ビーム幅及びそれぞれのブロードサイド方向で構成され、各レーダユニットの前記電力半値走査ビーム幅は、約90度で走査するように構成され、
前記4つのレーダユニットのそれぞれは、少なくとも1つの導波路を備え、
前記少なくとも1つの導波路は、テーパ形状に基づいて回転するように構成された複数の非線形スロットを備え、
前記4つのレーダユニットの第1のレーダユニットが、前記4つのレーダユニットの第2のレーダユニット及び第4のレーダユニットのそれぞれのブロードサイド方向から約90度である、それぞれのブロードサイド方向を有し、
前記4つのレーダユニットの前記第2のレーダユニットは、前記4つのレーダユニットの第1のレーダユニット及び第3のレーダユニットのそれぞれのブロードサイド方向から約90度である、それぞれのブロードサイド方向を有し、
前記4つのレーダユニットの前記第3のレーダユニットは、前記4つのレーダユニットの第2のレーダユニット及び第4のレーダユニットのそれぞれのブロードサイド方向から約90度である、それぞれのブロードサイド方向を有し、
前記4つのレーダユニットの前記第4のレーダユニットは、前記4つのレーダユニットの第1のレーダユニット及び第3のレーダユニットのそれぞれのブロードサイド方向から約90度である、それぞれのブロードサイド方向を有する、レーダシステム。 - 前記第1のレーダユニットは前記車両の左側ビューミラーユニットに搭載され、前記第2のレーダユニットは前記車両の右側ビューミラーユニットに搭載されている、請求項1に記載のレーダシステム。
- 前記第1及び前記第2のレーダユニットは、前記車両の順方向から約45度のそれぞれのブロードサイド方向を有する、請求項1に記載のレーダシステム。
- 前記第3及び前記第4のレーダユニットは前記車両の尾灯ユニットに搭載されている、請求項1に記載のレーダシステム。
- 前記第3及び前記第4のレーダユニットは、前記車両の後部方向から約45度のそれぞれのブロードサイド方向を有する、請求項1に記載のレーダシステム。
- 前記4つのレーダユニットのそれぞれの走査角度が、約−36度と+36度の間で走査するように構成されている、請求項1に記載のレーダシステム。
- 前記4つのレーダユニットのそれぞれの走査角度が、約−36度、−12度、+12度、及び+36度で走査するように構成されている、請求項1に記載のレーダシステム。
- 前記4つのレーダユニットのそれぞれが、20度と25度との間の電力半値ビーム幅を有するように構成されている、請求項1に記載のレーダシステム。
- 前記4つのレーダユニットのそれぞれが、前記車両の方位面における前記走査ビーム幅を走査するように構成されている、請求項1に記載のレーダシステム。
- 前記少なくとも1つの導波路は、線形スロットをさらに備える、請求項1に記載のレーダシステム。
- 前記複数の非線形スロットは、前記少なくとも1つの導波路の向きに関して第1の回転を有する第1のスロットと、前記少なくとも1つの導波路の前記向きに関して第2の回転を有する第2のスロットを含み、前記第2の回転は前記第1の回転と異なる、請求項1に記載のレーダシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/459,389 | 2014-08-14 | ||
US14/459,389 US20160047907A1 (en) | 2014-08-14 | 2014-08-14 | Modular Planar Multi-Sector 90 Degrees FOV Radar Antenna Architecture |
PCT/US2015/041509 WO2016025136A1 (en) | 2014-08-14 | 2015-07-22 | Modular planar multi-sector 90 degrees fov radar antenna architecture |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017526913A JP2017526913A (ja) | 2017-09-14 |
JP6481020B2 true JP6481020B2 (ja) | 2019-03-13 |
Family
ID=55302036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017505798A Active JP6481020B2 (ja) | 2014-08-14 | 2015-07-22 | モジュール式平面マルチセクタ90度fovレーダアンテナアーキテクチャ |
Country Status (6)
Country | Link |
---|---|
US (1) | US20160047907A1 (ja) |
EP (1) | EP3180638A4 (ja) |
JP (1) | JP6481020B2 (ja) |
KR (1) | KR20170041898A (ja) |
CN (1) | CN107076844A (ja) |
WO (1) | WO2016025136A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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USD807274S1 (en) * | 2016-03-11 | 2018-01-09 | O'poc, Llc | Trunk guard |
CN110537109B (zh) * | 2017-04-28 | 2024-02-20 | 深圳市大疆创新科技有限公司 | 用于自主驾驶的感测组件 |
US10852390B2 (en) * | 2017-12-20 | 2020-12-01 | Waymo Llc | Multiple polarization radar unit |
US10935650B2 (en) | 2017-12-22 | 2021-03-02 | Waymo Llc | Radar based three dimensional point cloud for autonomous vehicles |
KR20200131349A (ko) * | 2018-04-12 | 2020-11-23 | 메타웨이브 코포레이션 | 메타 물질 안테나 사이드 로브 특성을 포함하는 물체 검출 장치 및 방법 |
CN111103586B (zh) * | 2018-10-25 | 2023-05-09 | 华为技术有限公司 | 雷达信号处理方法、装置及存储介质 |
US11307301B2 (en) * | 2019-02-01 | 2022-04-19 | Richwave Technology Corp. | Location detection system |
US20210297142A1 (en) * | 2020-03-18 | 2021-09-23 | Qualcomm Incorporated | Determining beam directions of a repeater |
US20230280767A1 (en) * | 2022-03-01 | 2023-09-07 | Rockwell Collins, Inc. | Collaborative search mapping for autonomous multi-asset teams |
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FR2513022A1 (fr) * | 1981-09-11 | 1983-03-18 | Thomson Csf | Guide d'onde a fentes rayonnantes et a large bande de frequence |
US5512901A (en) * | 1991-09-30 | 1996-04-30 | Trw Inc. | Built-in radiation structure for a millimeter wave radar sensor |
FR2717131B1 (fr) * | 1994-03-09 | 1996-04-19 | Valeo Vision | Projecteur de véhicule intégrant un radar à ondes millimétriques. |
US5612702A (en) * | 1994-04-05 | 1997-03-18 | Sensis Corporation | Dual-plane monopulse antenna |
JP3308734B2 (ja) | 1994-10-13 | 2002-07-29 | 本田技研工業株式会社 | レーダーモジュール |
JPH0964637A (ja) * | 1995-08-28 | 1997-03-07 | Radial Antenna Kenkyusho:Kk | 導波管スロットアンテナ |
JP2006143184A (ja) * | 2004-11-17 | 2006-06-08 | Hyundai Motor Co Ltd | 光ファイバを用いた車両用警報システム |
JP4188305B2 (ja) * | 2004-11-30 | 2008-11-26 | 松下電器産業株式会社 | 監視装置、周囲監視システム、および車両 |
US7248215B2 (en) * | 2004-12-30 | 2007-07-24 | Valeo Raytheon Systems, Inc | Beam architecture for improving angular resolution |
JP2006201013A (ja) * | 2005-01-20 | 2006-08-03 | Hitachi Ltd | 車載用レーダ |
JP4656144B2 (ja) * | 2005-09-01 | 2011-03-23 | 株式会社村田製作所 | レーダ装置 |
JP2007232498A (ja) * | 2006-02-28 | 2007-09-13 | Hitachi Ltd | 障害物検知システム |
JP2010127743A (ja) * | 2008-11-27 | 2010-06-10 | Fujitsu Ten Ltd | レーダシステム、及び移動体 |
CN101833092B (zh) * | 2010-04-27 | 2012-07-04 | 成都捌零科技有限公司 | 车辆360度障碍无死角智能检测与预警方法 |
PL2723615T3 (pl) * | 2011-06-24 | 2023-06-26 | Surveillance Guard Co Limited | System zapobiegania wypadkom i pojazd zawierający system zapobiegania wypadkom |
DE102011078641A1 (de) * | 2011-07-05 | 2013-01-10 | Robert Bosch Gmbh | Radarsystem für Kraftfahrzeuge sowie Kraftfahrzeug mit einem Radarsystem |
CN103192785A (zh) * | 2013-04-25 | 2013-07-10 | 夏春蕾 | 车辆四周立体空间全监控系统 |
US9255988B2 (en) * | 2014-01-16 | 2016-02-09 | GM Global Technology Operations LLC | Object fusion system of multiple radar imaging sensors |
-
2014
- 2014-08-14 US US14/459,389 patent/US20160047907A1/en not_active Abandoned
-
2015
- 2015-07-22 CN CN201580049366.0A patent/CN107076844A/zh active Pending
- 2015-07-22 KR KR1020177006901A patent/KR20170041898A/ko not_active Application Discontinuation
- 2015-07-22 EP EP15832296.6A patent/EP3180638A4/en not_active Withdrawn
- 2015-07-22 WO PCT/US2015/041509 patent/WO2016025136A1/en active Application Filing
- 2015-07-22 JP JP2017505798A patent/JP6481020B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP3180638A1 (en) | 2017-06-21 |
US20160047907A1 (en) | 2016-02-18 |
WO2016025136A1 (en) | 2016-02-18 |
KR20170041898A (ko) | 2017-04-17 |
CN107076844A (zh) | 2017-08-18 |
JP2017526913A (ja) | 2017-09-14 |
EP3180638A4 (en) | 2018-04-04 |
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