DE102014212281A1 - Radarmessverfahren mit unterschiedlichen Sichtbereichen - Google Patents

Radarmessverfahren mit unterschiedlichen Sichtbereichen Download PDF

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Publication number
DE102014212281A1
DE102014212281A1 DE102014212281.3A DE102014212281A DE102014212281A1 DE 102014212281 A1 DE102014212281 A1 DE 102014212281A1 DE 102014212281 A DE102014212281 A DE 102014212281A DE 102014212281 A1 DE102014212281 A1 DE 102014212281A1
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Germany
Prior art keywords
sequences
measurement
different
ramps
radar target
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.)
Withdrawn
Application number
DE102014212281.3A
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German (de)
English (en)
Inventor
Benedikt Loesch
Michael Schoor
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE102014212281.3A priority Critical patent/DE102014212281A1/de
Priority to JP2017518412A priority patent/JP6372965B2/ja
Priority to US15/319,417 priority patent/US10557931B2/en
Priority to PCT/EP2015/058753 priority patent/WO2015197223A1/de
Priority to EP15717897.1A priority patent/EP3161513B1/de
Priority to CN201580034470.2A priority patent/CN107076835B/zh
Publication of DE102014212281A1 publication Critical patent/DE102014212281A1/de
Withdrawn legal-status Critical Current

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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
    • G01S13/02—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
    • G01S13/424—Stacked beam 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
    • G01S13/0209—Systems with very large relative bandwidth, i.e. larger than 10 %, e.g. baseband, pulse, carrier-free, ultrawideband
    • 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
    • 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
    • G01S13/343—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 sawtooth 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
    • 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
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/583—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets
    • G01S13/584—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets adapted for simultaneous range and velocity measurements
    • 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
    • G01S7/35—Details of non-pulse systems
    • G01S7/352—Receivers
    • G01S7/354—Extracting wanted echo-signals
    • 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
    • G01S13/536—Discriminating between fixed and moving objects or between objects moving at different speeds using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated 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
    • 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
    • G01S2013/0236—Special technical features
    • G01S2013/0245—Radar with phased array antenna
    • 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
    • G01S7/35—Details of non-pulse systems
    • G01S7/352—Receivers
    • G01S7/356—Receivers involving particularities of FFT processing

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)
  • Radar Systems Or Details Thereof (AREA)
DE102014212281.3A 2014-06-26 2014-06-26 Radarmessverfahren mit unterschiedlichen Sichtbereichen Withdrawn DE102014212281A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE102014212281.3A DE102014212281A1 (de) 2014-06-26 2014-06-26 Radarmessverfahren mit unterschiedlichen Sichtbereichen
JP2017518412A JP6372965B2 (ja) 2014-06-26 2015-04-23 複数の異なる視界を用いたレーダー測定方法
US15/319,417 US10557931B2 (en) 2014-06-26 2015-04-23 Radar measurement method with different fields of view
PCT/EP2015/058753 WO2015197223A1 (de) 2014-06-26 2015-04-23 Radarmessverfahren mit unterschiedlichen sichtbereichen
EP15717897.1A EP3161513B1 (de) 2014-06-26 2015-04-23 Radarmessverfahren mit unterschiedlichen sichtbereichen
CN201580034470.2A CN107076835B (zh) 2014-06-26 2015-04-23 具有不同视距的雷达测量方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014212281.3A DE102014212281A1 (de) 2014-06-26 2014-06-26 Radarmessverfahren mit unterschiedlichen Sichtbereichen

Publications (1)

Publication Number Publication Date
DE102014212281A1 true DE102014212281A1 (de) 2015-12-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE102014212281.3A Withdrawn DE102014212281A1 (de) 2014-06-26 2014-06-26 Radarmessverfahren mit unterschiedlichen Sichtbereichen

Country Status (6)

Country Link
US (1) US10557931B2 (https=)
EP (1) EP3161513B1 (https=)
JP (1) JP6372965B2 (https=)
CN (1) CN107076835B (https=)
DE (1) DE102014212281A1 (https=)
WO (1) WO2015197223A1 (https=)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170023670A1 (en) * 2015-07-22 2017-01-26 Nxp B.V. Radar system
WO2017118632A1 (de) * 2016-01-06 2017-07-13 Hella Kgaa Hueck & Co. Radarsensor
WO2018130324A1 (de) * 2017-01-11 2018-07-19 Robert Bosch Gmbh Radarsensor und verfahren zur bestimmung einer relativgeschwindigkeit eines radarziels
WO2019242904A1 (de) * 2018-06-21 2019-12-26 Robert Bosch Gmbh Auswertevorrichtung und verfahren zum auswerten zumindest eines radarsensors
EP3690478A4 (en) * 2017-09-29 2021-06-23 Mitsumi Electric Co., Ltd. RADAR DEVICE
DE102024209954A1 (de) 2024-10-14 2026-04-16 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren und Vorrichtung zum Erfassen eines Zielobjektes

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CN109791198B (zh) 2016-08-15 2023-08-15 代表亚利桑那大学的亚利桑那校董会 使用3d打印伦伯透镜的新颖汽车雷达
US10473757B2 (en) * 2016-12-19 2019-11-12 Honeywell International Inc. Moving target identification without special radar mode
EP3410150B1 (en) * 2017-05-30 2022-01-19 Nxp B.V. Apparatus for detection and ranging
DE102017120368A1 (de) * 2017-09-05 2019-03-07 HELLA GmbH & Co. KGaA Verfahren und Vorrichtung zur Erzeugung eines modulierten Dauerstrichradarsignals
US10935651B2 (en) * 2017-12-15 2021-03-02 Google Llc Radar angular ambiguity resolution
DE102018200765A1 (de) * 2018-01-18 2019-07-18 Robert Bosch Gmbh FMCW-Radarsensor
DE102018200752A1 (de) * 2018-01-18 2019-07-18 Robert Bosch Gmbh Verfahren und Vorrichtung zur Bewertung einer Winkelposition eines Objekts, und Fahrerassistenzsystem
DE102018203333A1 (de) * 2018-03-06 2019-09-12 Autocruise S.A.S Verfahren zur eindeutigen Bestimmung der Geschwindigkeit eines Objekts an einem RADAR Messsystem
KR102628655B1 (ko) * 2018-06-29 2024-01-24 삼성전자주식회사 레이더 구동 장치 및 방법
DE102018121987A1 (de) 2018-09-10 2020-03-12 Infineon Technologies Ag Frequenzmoduliertes Dauerstrich-Radarsystem
US11092686B2 (en) * 2018-09-19 2021-08-17 Steradian Semiconductors Private Limited Method, apparatus and device for doppler compensation in a time switched MIMO radar system
DE102018124582A1 (de) * 2018-10-05 2020-04-09 HELLA GmbH & Co. KGaA Verfahren zur Erfassung bei einem Radarsystem
US11309636B2 (en) * 2019-12-18 2022-04-19 Waymo Llc Antenna structure for reducing beam squint and sidelobes
DE102020107222A1 (de) * 2020-03-17 2021-09-23 HELLA GmbH & Co. KGaA Verfahren zur Bestimmung einer Richtungsinformation
US12265175B2 (en) * 2020-05-20 2025-04-01 Infineon Technologies Ag Processing radar signals
US12013484B2 (en) * 2020-05-20 2024-06-18 Infineon Technologies Ag Radar receiving system and method for compensating a phase error between radar receiving circuits
WO2022065693A1 (ko) * 2020-09-25 2022-03-31 엘지전자 주식회사 무선 통신 시스템에서 위치에 기반하여 빔 정렬을 수행하기 방법 및 장치
CN112147587B (zh) * 2020-09-28 2022-02-25 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） 一种雷达波束方位中心海上标定方法
JP7502977B2 (ja) 2020-11-27 2024-06-19 パナソニックオートモーティブシステムズ株式会社 レーダ装置、レーダ信号生成回路、レーダ送信方法およびレーダ受信方法
EP4012443A1 (en) * 2020-12-08 2022-06-15 Veoneer Sweden AB A vehicle radar system
JP7516233B2 (ja) 2020-12-10 2024-07-16 パナソニックオートモーティブシステムズ株式会社 レーダ装置、レーダ信号処理回路、及び、レーダ信号処理方法
KR20220168380A (ko) * 2021-06-16 2022-12-23 삼성전자주식회사 안테나 모듈 및 이를 포함하는 전자 장치, 및 전자 장치의 동작 방법
US12449507B2 (en) * 2022-12-29 2025-10-21 Nxp B.V. Timing offset compensation in coherent distributed radar
US12461196B2 (en) 2023-05-17 2025-11-04 Nxp B.V. Method and apparatus for processing joint multiple chirp sequences

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170023670A1 (en) * 2015-07-22 2017-01-26 Nxp B.V. Radar system
US10379210B2 (en) * 2015-07-22 2019-08-13 Nxp B.V. Radar system and method that utilizes overlapping frequency ranges
WO2017118632A1 (de) * 2016-01-06 2017-07-13 Hella Kgaa Hueck & Co. Radarsensor
CN108431628A (zh) * 2016-01-06 2018-08-21 黑拉有限责任两合公司 雷达传感器
CN108431628B (zh) * 2016-01-06 2022-09-13 黑拉有限责任两合公司 雷达传感器
WO2018130324A1 (de) * 2017-01-11 2018-07-19 Robert Bosch Gmbh Radarsensor und verfahren zur bestimmung einer relativgeschwindigkeit eines radarziels
US11733368B2 (en) 2017-01-11 2023-08-22 Robert Bosch Gmbh Radar sensor and method for determining a relative speed of a radar target
EP3690478A4 (en) * 2017-09-29 2021-06-23 Mitsumi Electric Co., Ltd. RADAR DEVICE
WO2019242904A1 (de) * 2018-06-21 2019-12-26 Robert Bosch Gmbh Auswertevorrichtung und verfahren zum auswerten zumindest eines radarsensors
US11774552B2 (en) 2018-06-21 2023-10-03 Robert Bosch Gmbh Evaluation device and method for evaluating at least one radar sensor while pausing for heating of radar components
CN112313528B (zh) * 2018-06-21 2024-05-24 罗伯特·博世有限公司 用于分析处理至少一个雷达传感器的分析处理设备和方法
DE102024209954A1 (de) 2024-10-14 2026-04-16 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren und Vorrichtung zum Erfassen eines Zielobjektes

Also Published As

Publication number Publication date
WO2015197223A1 (de) 2015-12-30
JP6372965B2 (ja) 2018-08-15
CN107076835A (zh) 2017-08-18
JP2017522575A (ja) 2017-08-10
CN107076835B (zh) 2020-09-22
US10557931B2 (en) 2020-02-11
EP3161513B1 (de) 2020-10-28
EP3161513A1 (de) 2017-05-03
US20170131393A1 (en) 2017-05-11

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