LU92331B1 - Radar sensor with frequency dependent beam steering - Google Patents

Radar sensor with frequency dependent beam steering

Info

Publication number
LU92331B1
LU92331B1 LU92331A LU92331A LU92331B1 LU 92331 B1 LU92331 B1 LU 92331B1 LU 92331 A LU92331 A LU 92331A LU 92331 A LU92331 A LU 92331A LU 92331 B1 LU92331 B1 LU 92331B1
Authority
LU
Luxembourg
Prior art keywords
radar sensor
beam steering
frequency dependent
dependent beam
frequency
Prior art date
Application number
LU92331A
Other languages
English (en)
Inventor
Andreas Diewald
Original Assignee
Iee Sarl
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 Iee Sarl filed Critical Iee Sarl
Priority to LU92331A priority Critical patent/LU92331B1/xx
Priority to PCT/EP2014/075978 priority patent/WO2015086346A1/fr
Priority to CN201480067209.8A priority patent/CN105981223A/zh
Priority to CN202110973250.3A priority patent/CN113740835A/zh
Priority to EP14803169.3A priority patent/EP3080867B1/fr
Priority to US15/103,296 priority patent/US10227054B2/en
Application granted granted Critical
Publication of LU92331B1 publication Critical patent/LU92331B1/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • B60R21/01512—Passenger detection systems
    • B60R21/0153—Passenger detection systems using field detection presence sensors
    • B60R21/01534—Passenger detection systems using field detection presence sensors using electromagneticwaves, e.g. infrared
    • 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
    • G01S13/04—Systems determining presence 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G01S7/414—Discriminating targets with respect to background clutter
    • 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
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3291—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted in or on other locations inside the vehicle or vehicle body
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Radar Systems Or Details Thereof (AREA)
LU92331A 2013-12-10 2013-12-10 Radar sensor with frequency dependent beam steering LU92331B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
LU92331A LU92331B1 (en) 2013-12-10 2013-12-10 Radar sensor with frequency dependent beam steering
PCT/EP2014/075978 WO2015086346A1 (fr) 2013-12-10 2014-11-28 Capteur radar à orientation de faisceau dépendant de la fréquence
CN201480067209.8A CN105981223A (zh) 2013-12-10 2014-11-28 具有频率依赖的波束控制的雷达传感器
CN202110973250.3A CN113740835A (zh) 2013-12-10 2014-11-28 具有频率依赖的波束控制的雷达传感器
EP14803169.3A EP3080867B1 (fr) 2013-12-10 2014-11-28 Capteur radar à orientation de faisceau dépendant de la fréquence
US15/103,296 US10227054B2 (en) 2013-12-10 2014-11-28 Radar sensor with frequency dependent beam steering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU92331A LU92331B1 (en) 2013-12-10 2013-12-10 Radar sensor with frequency dependent beam steering

Publications (1)

Publication Number Publication Date
LU92331B1 true LU92331B1 (en) 2015-06-11

Family

ID=49920573

Family Applications (1)

Application Number Title Priority Date Filing Date
LU92331A LU92331B1 (en) 2013-12-10 2013-12-10 Radar sensor with frequency dependent beam steering

Country Status (5)

Country Link
US (1) US10227054B2 (fr)
EP (1) EP3080867B1 (fr)
CN (2) CN105981223A (fr)
LU (1) LU92331B1 (fr)
WO (1) WO2015086346A1 (fr)

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LU93324B1 (en) * 2016-11-25 2018-05-25 Iee Sa Polarimetric Radar System and Method for Detecting and Classifying Vehicle Occupants and Other Objects in a Vehicle Interior
CN107157480A (zh) * 2017-05-18 2017-09-15 电子科技大学 一种具有参考特性的折叠微带线微波生物传感器
CN110891829A (zh) * 2017-07-13 2020-03-17 Iee国际电子工程股份公司 基于雷达确定车辆乘客车厢内乘客数量的系统和方法
CN110944878B (zh) * 2017-08-02 2024-04-30 雷德本德有限公司 车辆乘员的生命体征的非接触式检测与监视系统
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US11468503B2 (en) 2018-04-16 2022-10-11 Bird Rides, Inc. On-demand rental of electric vehicles
US11345415B2 (en) 2019-03-14 2022-05-31 lEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. Vehicle occupant detection
DE102019204157A1 (de) * 2019-03-26 2020-10-01 Brose Fahrzeugteile Se & Co. Kommanditgesellschaft, Bamberg Verfahren zur Innenraumüberwachung eines Fahrzeugs, Überwachungsanordnung und Fahrzeug
WO2021111600A1 (fr) * 2019-12-05 2021-06-10 三菱電機株式会社 Dispositif de traitement de signal radar, système de capteur radar, et procédé de traitement de signal
LU101574B1 (en) * 2019-12-23 2021-06-28 Univ Of New South Wales Occupancy Detection System
CN111703393A (zh) * 2020-05-12 2020-09-25 江苏大学 一种基于驾驶员姿态实时3d建模的安全气囊自适应控制方法
US12080415B2 (en) 2020-10-09 2024-09-03 Humatics Corporation Radio-frequency systems and methods for co-localization of medical devices and patients
US11760291B2 (en) * 2021-01-25 2023-09-19 Ay Dee Kay Llc Centralized occupancy detection system
JP2022188592A (ja) * 2021-06-09 2022-12-21 株式会社アイシン 着座状態検出装置
US12095155B2 (en) 2021-12-23 2024-09-17 Magna Electronics, Llc Radar sensor with recessed radome
CN114460548B (zh) * 2022-01-18 2024-06-25 西安电子科技大学 基于bss的ofdm-lfm-mimo雷达主瓣欺骗式干扰抑制方法
JP7520256B2 (ja) 2022-01-28 2024-07-22 三菱電機株式会社 乗員状態検知装置

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US4868574A (en) * 1987-07-16 1989-09-19 Com Dev Ltd. Electronically scanned radar system
WO2004046752A1 (fr) * 2002-11-18 2004-06-03 Daimlerchrysler Ag Procede et dispositif pour etablir une image radar au moyen d'un radar a ondes entretenues et modulation de frequence
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Also Published As

Publication number Publication date
CN113740835A (zh) 2021-12-03
CN105981223A (zh) 2016-09-28
US20160311388A1 (en) 2016-10-27
WO2015086346A1 (fr) 2015-06-18
US10227054B2 (en) 2019-03-12
EP3080867A1 (fr) 2016-10-19
EP3080867B1 (fr) 2020-02-12

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