GB202316625D0 - On-board positioning device-based roadside millimeter-wave radar calibration method - Google Patents

On-board positioning device-based roadside millimeter-wave radar calibration method

Info

Publication number
GB202316625D0
GB202316625D0 GBGB2316625.9A GB202316625A GB202316625D0 GB 202316625 D0 GB202316625 D0 GB 202316625D0 GB 202316625 A GB202316625 A GB 202316625A GB 202316625 D0 GB202316625 D0 GB 202316625D0
Authority
GB
United Kingdom
Prior art keywords
millimeter
positioning device
calibration method
wave radar
board positioning
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.)
Pending
Application number
GBGB2316625.9A
Other versions
GB2620877A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Du Yuchuan
Original Assignee
Du Yuchuan
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Du Yuchuan filed Critical Du Yuchuan
Publication of GB202316625D0 publication Critical patent/GB202316625D0/en
Publication of GB2620877A publication Critical patent/GB2620877A/en
Pending legal-status Critical Current

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
    • 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
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/87—Combinations of systems using electromagnetic waves other than radio waves
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • G01S17/931—Lidar 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations
    • 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
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/4808—Evaluating distance, position or velocity data
    • 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
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/497—Means for monitoring or calibrating
    • G01S7/4972—Alignment of sensor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
    • G08G1/0116—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from roadside infrastructure, e.g. beacons
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0125—Traffic data processing
    • G08G1/0133—Traffic data processing for classifying traffic situation
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
    • G08G1/0141—Measuring and analyzing of parameters relative to traffic conditions for specific applications for traffic information dissemination
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
    • G08G1/0145—Measuring and analyzing of parameters relative to traffic conditions for specific applications for active traffic flow control
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/048—Detecting movement of traffic to be counted or controlled with provision for compensation of environmental or other condition, e.g. snow, vehicle stopped at detector
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision systems
    • G08G1/164—Centralised systems, e.g. external to vehicles
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/451—Execution arrangements for user interfaces
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/194—Segmentation; Edge detection involving foreground-background segmentation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Data Mining & Analysis (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Traffic Control Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
GB2316625.9A 2021-01-01 2021-04-01 On-board positioning device-based roadside millimeter-wave radar calibration method Pending GB2620877A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202110000327 2021-01-01
CN202110228419 2021-03-01
PCT/CN2021/085149 WO2022141913A1 (en) 2021-01-01 2021-04-01 On-board positioning device-based roadside millimeter-wave radar calibration method

Publications (2)

Publication Number Publication Date
GB202316625D0 true GB202316625D0 (en) 2023-12-13
GB2620877A GB2620877A (en) 2024-01-24

Family

ID=82260124

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2316625.9A Pending GB2620877A (en) 2021-01-01 2021-04-01 On-board positioning device-based roadside millimeter-wave radar calibration method
GB2313215.2A Pending GB2618936A (en) 2021-01-01 2021-04-01 Vehicle-road collaboration-oriented sensing information fusion representation and target detection method

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2313215.2A Pending GB2618936A (en) 2021-01-01 2021-04-01 Vehicle-road collaboration-oriented sensing information fusion representation and target detection method

Country Status (3)

Country Link
CN (5) CN116685873A (en)
GB (2) GB2620877A (en)
WO (9) WO2022141912A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114724362B (en) * 2022-03-23 2022-12-27 中交信息技术国家工程实验室有限公司 Vehicle track data processing method
CN115358530A (en) * 2022-07-26 2022-11-18 上海交通大学 Vehicle-road cooperative sensing roadside test data quality evaluation method
CN115236628B (en) * 2022-07-26 2024-05-31 中国矿业大学 Method for detecting residual cargoes in carriage based on laser radar
CN115113157B (en) * 2022-08-29 2022-11-22 成都瑞达物联科技有限公司 Beam pointing calibration method based on vehicle-road cooperative radar
CN115166721B (en) * 2022-09-05 2023-04-07 湖南众天云科技有限公司 Radar and GNSS information calibration fusion method and device in roadside sensing equipment
CN115480243B (en) * 2022-09-05 2024-02-09 江苏中科西北星信息科技有限公司 Multi-millimeter wave radar end-edge cloud fusion calculation integration and application method thereof
CN115272493B (en) * 2022-09-20 2022-12-27 之江实验室 Abnormal target detection method and device based on continuous time sequence point cloud superposition
CN115235478B (en) * 2022-09-23 2023-04-07 武汉理工大学 Intelligent automobile positioning method and system based on visual label and laser SLAM
CN115830860B (en) * 2022-11-17 2023-12-15 西部科学城智能网联汽车创新中心(重庆)有限公司 Traffic accident prediction method and device
CN115966084B (en) * 2023-03-17 2023-06-09 江西昂然信息技术有限公司 Holographic intersection millimeter wave radar data processing method and device and computer equipment
CN116189116B (en) * 2023-04-24 2024-02-23 江西方兴科技股份有限公司 Traffic state sensing method and system
CN117452392B (en) * 2023-12-26 2024-03-08 哈尔滨工业大学(深圳)(哈尔滨工业大学深圳科技创新研究院) Radar data processing system and method for vehicle-mounted auxiliary driving system
CN117471461B (en) * 2023-12-26 2024-03-08 哈尔滨工业大学(深圳)(哈尔滨工业大学深圳科技创新研究院) Road side radar service device and method for vehicle-mounted auxiliary driving system
CN117961915B (en) * 2024-03-28 2024-06-04 太原理工大学 Intelligent auxiliary decision-making method of coal mine tunneling robot

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6661370B2 (en) * 2001-12-11 2003-12-09 Fujitsu Ten Limited Radar data processing apparatus and data processing method
EP2923174A2 (en) * 2012-11-22 2015-09-30 GeoSim Systems Ltd. Point-cloud fusion
KR101655606B1 (en) * 2014-12-11 2016-09-07 현대자동차주식회사 Apparatus for tracking multi object using lidar and method thereof
TWI597513B (en) * 2016-06-02 2017-09-01 財團法人工業技術研究院 Positioning system, onboard positioning device and positioning method thereof
CN105892471B (en) * 2016-07-01 2019-01-29 北京智行者科技有限公司 Automatic driving method and apparatus
WO2018126248A1 (en) * 2017-01-02 2018-07-05 Okeeffe James Micromirror array for feedback-based image resolution enhancement
KR102056147B1 (en) * 2016-12-09 2019-12-17 (주)엠아이테크 Registration method of distance data and 3D scan data for autonomous vehicle and method thereof
CN106846494A (en) * 2017-01-16 2017-06-13 青岛海大新星软件咨询有限公司 Oblique photograph three-dimensional building thing model automatic single-body algorithm
US10281920B2 (en) * 2017-03-07 2019-05-07 nuTonomy Inc. Planning for unknown objects by an autonomous vehicle
CN108629231B (en) * 2017-03-16 2021-01-22 百度在线网络技术（北京）有限公司 Obstacle detection method, apparatus, device and storage medium
CN107133966B (en) * 2017-03-30 2020-04-14 浙江大学 Three-dimensional sonar image background segmentation method based on sampling consistency algorithm
CN108932462B (en) * 2017-05-27 2021-07-16 华为技术有限公司 Driving intention determining method and device
FR3067495B1 (en) * 2017-06-08 2019-07-05 Renault S.A.S METHOD AND SYSTEM FOR IDENTIFYING AT LEAST ONE MOVING OBJECT
CN109509260B (en) * 2017-09-14 2023-05-26 阿波罗智能技术(北京)有限公司 Labeling method, equipment and readable medium of dynamic obstacle point cloud
CN107609522B (en) * 2017-09-19 2021-04-13 东华大学 Information fusion vehicle detection system based on laser radar and machine vision
CN108152831B (en) * 2017-12-06 2020-02-07 中国农业大学 Laser radar obstacle identification method and system
CN108010360A (en) * 2017-12-27 2018-05-08 中电海康集团有限公司 A kind of automatic Pilot context aware systems based on bus or train route collaboration
CN108639059B (en) * 2018-05-08 2019-02-19 清华大学 Driver based on least action principle manipulates behavior quantization method and device
CN109188379B (en) * 2018-06-11 2023-10-13 深圳市保途者科技有限公司 Automatic calibration method for driving auxiliary radar working angle
CN112368598A (en) * 2018-07-02 2021-02-12 索尼半导体解决方案公司 Information processing apparatus, information processing method, computer program, and mobile apparatus
US10839530B1 (en) * 2018-09-04 2020-11-17 Apple Inc. Moving point detection
CN109297510B (en) * 2018-09-27 2021-01-01 百度在线网络技术（北京）有限公司 Relative pose calibration method, device, equipment and medium
CN111429739A (en) * 2018-12-20 2020-07-17 阿里巴巴集团控股有限公司 Driving assisting method and system
JP7217577B2 (en) * 2019-03-20 2023-02-03 フォルシアクラリオン・エレクトロニクス株式会社 CALIBRATION DEVICE, CALIBRATION METHOD
CN110296713B (en) * 2019-06-17 2024-06-04 广州卡尔动力科技有限公司 Roadside automatic driving vehicle positioning navigation system and single/multiple vehicle positioning navigation method
CN110220529B (en) * 2019-06-17 2023-05-23 深圳数翔科技有限公司 Positioning method for automatic driving vehicle at road side
CN110532896B (en) * 2019-08-06 2022-04-08 北京航空航天大学 Road vehicle detection method based on fusion of road side millimeter wave radar and machine vision
CN110443978B (en) * 2019-08-08 2021-06-18 南京联舜科技有限公司 Tumble alarm device and method
CN110458112B (en) * 2019-08-14 2020-11-20 上海眼控科技股份有限公司 Vehicle detection method and device, computer equipment and readable storage medium
CN110850378B (en) * 2019-11-22 2021-11-19 深圳成谷科技有限公司 Automatic calibration method and device for roadside radar equipment
CN110850431A (en) * 2019-11-25 2020-02-28 盟识(上海)科技有限公司 System and method for measuring trailer deflection angle
CN110906939A (en) * 2019-11-28 2020-03-24 安徽江淮汽车集团股份有限公司 Automatic driving positioning method and device, electronic equipment, storage medium and automobile
CN111121849B (en) * 2020-01-02 2021-08-20 大陆投资(中国)有限公司 Automatic calibration method for orientation parameters of sensor, edge calculation unit and roadside sensing system
CN111999741B (en) * 2020-01-17 2023-03-14 青岛慧拓智能机器有限公司 Method and device for detecting roadside laser radar target
CN111157965B (en) * 2020-02-18 2021-11-23 北京理工大学重庆创新中心 Vehicle-mounted millimeter wave radar installation angle self-calibration method and device and storage medium
CN111476822B (en) * 2020-04-08 2023-04-18 浙江大学 Laser radar target detection and motion tracking method based on scene flow
CN111554088B (en) * 2020-04-13 2022-03-22 重庆邮电大学 Multifunctional V2X intelligent roadside base station system
CN111192295B (en) * 2020-04-14 2020-07-03 中智行科技有限公司 Target detection and tracking method, apparatus, and computer-readable storage medium
CN111537966B (en) * 2020-04-28 2022-06-10 东南大学 Array antenna error correction method suitable for millimeter wave vehicle-mounted radar field
CN111766608A (en) * 2020-06-12 2020-10-13 苏州泛像汽车技术有限公司 Environmental perception system based on laser radar
CN111880191B (en) * 2020-06-16 2023-03-28 北京大学 Map generation method based on multi-agent laser radar and visual information fusion
CN111880174A (en) * 2020-07-03 2020-11-03 芜湖雄狮汽车科技有限公司 Roadside service system for supporting automatic driving control decision and control method thereof
CN111914664A (en) * 2020-07-06 2020-11-10 同济大学 Vehicle multi-target detection and track tracking method based on re-identification
CN111985322B (en) * 2020-07-14 2024-02-06 西安理工大学 Road environment element sensing method based on laser radar
CN111862157B (en) * 2020-07-20 2023-10-10 重庆大学 Multi-vehicle target tracking method integrating machine vision and millimeter wave radar
CN112019997A (en) * 2020-08-05 2020-12-01 锐捷网络股份有限公司 Vehicle positioning method and device
CN112509333A (en) * 2020-10-20 2021-03-16 智慧互通科技股份有限公司 Roadside parking vehicle track identification method and system based on multi-sensor sensing

Also Published As

Publication number Publication date
WO2022141912A1 (en) 2022-07-07
CN117836667A (en) 2024-04-05
WO2022141911A1 (en) 2022-07-07
WO2022206974A1 (en) 2022-10-06
GB202313215D0 (en) 2023-10-11
CN117836653A (en) 2024-04-05
CN117441197A (en) 2024-01-23
WO2022206978A1 (en) 2022-10-06
CN117441113A (en) 2024-01-23
WO2022206942A1 (en) 2022-10-06
WO2022141910A1 (en) 2022-07-07
GB2618936A (en) 2023-11-22
CN116685873A (en) 2023-09-01
WO2022141913A1 (en) 2022-07-07
WO2022141914A1 (en) 2022-07-07
WO2022206977A1 (en) 2022-10-06
GB2620877A (en) 2024-01-24

Similar Documents

Publication Publication Date Title
GB202316625D0 (en) On-board positioning device-based roadside millimeter-wave radar calibration method
EP3734319A4 (en) On-board radar calibration apparatus
EP3734323A4 (en) On-vehicle radar calibration device and method
EP3734324A4 (en) On-board radar calibration apparatus and method
IL271269A (en) Radome for automotive radar patch antenna
EP3900194A4 (en) Systems and methods for multi-band radar based sensing
EP3790111A4 (en) Method for calibrating phased-array antenna, and related apparatus
EP3884292A4 (en) System and method of calibrating a radar rotatable antenna system
EP3948339A4 (en) Radar system
EP3813196A4 (en) Beam reconstruction method, antenna, microwave device, and network system
EP3889636A4 (en) Radar system and control method therefor
EP3951422A4 (en) Laser radar, and installation and adjustment method therefor
EP4082075A4 (en) Embedded antennas structures for wireless communications and radar
EP3998494A4 (en) Radar system and vehicle
EP3614166A4 (en) Radar device and antenna device used for radar device
EP3633406A4 (en) Time-of-flight system and calibration method
EP3936894A4 (en) Distance measurement method, radar and vehicle-borne radar
EP3580582A4 (en) Short range radar cohabitation
EP4182720A4 (en) Assisted radar congestion mitigation
EP3752848A4 (en) Radar system and method for determining direction to an object
IL279087A (en) Method for measuring wave height by means of an airborne radar
EP3792791A4 (en) Method and device for calculating pattern of beam pointing adjustable antenna
EP4066004A4 (en) Antenna structure for reducing beam squint and sidelobes
EP3575818A4 (en) Radar device and method for preventing radio wave interference
EP3770630A4 (en) Radar device, radar system, and method for adjusting radar antenna

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20240516 AND 20240522

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20240523 AND 20240529