WO2020074539A3 - Reflektorsystem in einem radarzielsimulator zum testen einer funktionsfähigkeit eines radarsensors und verfahren zum testen einer funktionsfähigkeit eines radarsensors - Google Patents

Reflektorsystem in einem radarzielsimulator zum testen einer funktionsfähigkeit eines radarsensors und verfahren zum testen einer funktionsfähigkeit eines radarsensors Download PDF

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Publication number
WO2020074539A3
WO2020074539A3 PCT/EP2019/077261 EP2019077261W WO2020074539A3 WO 2020074539 A3 WO2020074539 A3 WO 2020074539A3 EP 2019077261 W EP2019077261 W EP 2019077261W WO 2020074539 A3 WO2020074539 A3 WO 2020074539A3
Authority
WO
WIPO (PCT)
Prior art keywords
testing
radar sensor
functional capability
radar
reflector
Prior art date
Application number
PCT/EP2019/077261
Other languages
English (en)
French (fr)
Other versions
WO2020074539A2 (de
Inventor
Thomas Bertuch
Thomas DALLMANN
Taher Abdalla Rashed Aly Badawy
Jens-Kristian Mende
Original Assignee
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
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 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. filed Critical Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Publication of WO2020074539A2 publication Critical patent/WO2020074539A2/de
Publication of WO2020074539A3 publication Critical patent/WO2020074539A3/de

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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
    • 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
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G01S7/4026—Antenna boresight
    • 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
    • G01S7/4026—Antenna boresight
    • G01S7/403—Antenna boresight in azimuth, i.e. in the horizontal plane
    • 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
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • 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
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • G01S7/4082—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder
    • G01S7/4086—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder in a calibrating environment, e.g. anechoic chamber
    • 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
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • G01S7/4082—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder
    • G01S7/4095—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder the external reference signals being modulated, e.g. rotating a dihedral reflector or modulating a transponder for simulation of a Doppler echo
    • 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
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
    • 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
    • H01Q3/267—Phased-array testing or checking devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

Die vorliegende Erfindung betrifft ein Reflektorsystem in einem Radarzielsimulator zum Testen einer Funktionsfähigkeit eines Radarsensors, wobei das Reflektorsystem Folgendes umfasst: mindestens eine Antenne zum Aussenden einer elektromagnetischen Welle in einer Sendeebene zur Simulation einer Rückstreuung eines Hindernisses, mindestens einen Reflektor zum Reflektieren einer von der mindestens einen Antenne ausgesendeten elektromagnetischen Welle in eine Empfangsebene und einen in der Empfangsebene vorgegebenen Positionierungsbereich, in welchem ein zu testender Radarsensor zum Empfangen der von der mindestens einen Antenne ausgesendeten, in die Empfangsebne reflektierten elektromagnetischen Welle positioniert oder positionierbar ist, wobei die mindestens eine Antenne in oder nahe einem ersten Wellenaussendepunkt oder einem ersten Brennpunkt des mindestens einen Reflektors angeordnet ist und ein zweiter Welleneinfallspunkt des mindestens einen Reflektors in dem Positionierungsbereich angeordnet ist. Ferner betrifft die vorliegende Erfindung ein Verfahren zum Testen einer Funktionsfähigkeit eines Radarsensors in einem Radarzielsimulator, wobei das Verfahren mit dem vorgeschlagenen Reflektorsystem ausgeführt wird.
PCT/EP2019/077261 2018-10-08 2019-10-08 Reflektorsystem in einem radarzielsimulator zum testen einer funktionsfähigkeit eines radarsensors und verfahren zum testen einer funktionsfähigkeit eines radarsensors WO2020074539A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018217173.4A DE102018217173A1 (de) 2018-10-08 2018-10-08 Reflektorsystem in einem radarzielsimulator zum testen einer funktionsfähigkeit eines radarsensors und verfahren zum testen einer funktionsfähigkeit eines radarsensors
DE102018217173.4 2018-10-08

Publications (2)

Publication Number Publication Date
WO2020074539A2 WO2020074539A2 (de) 2020-04-16
WO2020074539A3 true WO2020074539A3 (de) 2020-08-06

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PCT/EP2019/077261 WO2020074539A2 (de) 2018-10-08 2019-10-08 Reflektorsystem in einem radarzielsimulator zum testen einer funktionsfähigkeit eines radarsensors und verfahren zum testen einer funktionsfähigkeit eines radarsensors

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DE (1) DE102018217173A1 (de)
WO (1) WO2020074539A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11933912B2 (en) * 2020-04-29 2024-03-19 Rohde & Schwarz Gmbh & Co. Kg Test system for testing a radar sensor
CN112255600B (zh) * 2020-10-17 2022-03-22 中国电波传播研究所（中国电子科技集团公司第二十二研究所） 一种基于收发共置多通道雷达仿机载运动方法
US11846723B2 (en) 2020-11-12 2023-12-19 Dspace Gmbh Calibrating a target simulator for an active environment detection system
DE102021105344A1 (de) 2021-03-05 2022-09-08 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Überprüfen einer Funktionsfähigkeit eines Abstandssensors eines Fahrzeugs im Betrieb des Fahrzeugs sowie Recheneinrichtung
CN113504516B (zh) * 2021-06-11 2023-06-20 襄阳达安汽车检测中心有限公司 一种毫米波雷达测试前位置配准装置及方法
CN115542252B (zh) * 2022-09-21 2023-07-04 扬州宇安电子科技有限公司 基于地空联合的实现雷达主瓣目标模拟及干扰的设备

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DE3637000A1 (de) * 1986-10-31 1988-05-05 Diehl Gmbh & Co Pruefeinrichtung, insbesondere fuer den suchkopf intelligenter lenkmunition
US5565879A (en) * 1980-03-26 1996-10-15 Unisys Corporation High scan rate low sidelobe circular scanning antenna
DE102004054513A1 (de) * 2004-02-26 2005-09-22 Daimlerchrysler Ag Verfahren und Vorrichtung zum Ausrichten eines Senders
EP1004151B1 (de) * 1997-08-21 2006-12-13 Kildal Antenn Consulting AB Verbesserte reflektorantenne mit selbsttragendem speiseelement
US7474263B1 (en) * 2007-10-31 2009-01-06 Raytheon Company Electronically scanned antenna
US20120327516A1 (en) * 2011-06-27 2012-12-27 Abbas Abbaspour-Tamijani Lens-Like Beam-Forming Networks for Circular Arrays and Their Circuit Implementation
WO2016126908A1 (en) * 2015-02-04 2016-08-11 Artsys360 Ltd. Multimodal radar system

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FR2605806B1 (fr) * 1986-10-24 1989-03-31 Thomson Csf Radant Dispositif de simulation angulaire pour radar multi-cible
JPH0217515Y2 (de) * 1987-06-03 1990-05-16
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Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949404A (en) * 1974-12-19 1976-04-06 Nasa Highly efficient antenna system using a corrugated horn and scanning hyperbolic reflector
US5565879A (en) * 1980-03-26 1996-10-15 Unisys Corporation High scan rate low sidelobe circular scanning antenna
DE3637000A1 (de) * 1986-10-31 1988-05-05 Diehl Gmbh & Co Pruefeinrichtung, insbesondere fuer den suchkopf intelligenter lenkmunition
EP1004151B1 (de) * 1997-08-21 2006-12-13 Kildal Antenn Consulting AB Verbesserte reflektorantenne mit selbsttragendem speiseelement
DE102004054513A1 (de) * 2004-02-26 2005-09-22 Daimlerchrysler Ag Verfahren und Vorrichtung zum Ausrichten eines Senders
US7474263B1 (en) * 2007-10-31 2009-01-06 Raytheon Company Electronically scanned antenna
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WO2016126908A1 (en) * 2015-02-04 2016-08-11 Artsys360 Ltd. Multimodal radar system

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WO2020074539A2 (de) 2020-04-16
DE102018217173A1 (de) 2020-04-09

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