KR102412453B1 - 레이더 시스템에서의 고장 검출 - Google Patents

레이더 시스템에서의 고장 검출 Download PDF

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KR102412453B1
KR102412453B1 KR1020197003167A KR20197003167A KR102412453B1 KR 102412453 B1 KR102412453 B1 KR 102412453B1 KR 1020197003167 A KR1020197003167 A KR 1020197003167A KR 20197003167 A KR20197003167 A KR 20197003167A KR 102412453 B1 KR102412453 B1 KR 102412453B1
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samples
digital
radar system
failure
radar
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KR20190034551A (ko
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카르틱 수브라즈
자스비르 싱 나얄
카르틱 라마수브라마니안
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텍사스 인스트루먼츠 인코포레이티드
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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
    • 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
    • G01S7/4021—Means for monitoring or calibrating of parts of a radar system of receivers
    • 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
    • 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
    • G01S7/358—Receivers using I/Q processing
    • 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

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  • 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)
KR1020197003167A 2016-08-05 2017-08-07 레이더 시스템에서의 고장 검출 Active KR102412453B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/229,927 US10641866B2 (en) 2016-08-05 2016-08-05 Failure detection in a radar system
US15/229,927 2016-08-05
PCT/US2017/045789 WO2018027232A1 (en) 2016-08-05 2017-08-07 Failure detection in a radar system

Publications (2)

Publication Number Publication Date
KR20190034551A KR20190034551A (ko) 2019-04-02
KR102412453B1 true KR102412453B1 (ko) 2022-06-24

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KR1020197003167A Active KR102412453B1 (ko) 2016-08-05 2017-08-07 레이더 시스템에서의 고장 검출

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Country Link
US (2) US10641866B2 (enExample)
EP (2) EP4160265B1 (enExample)
JP (1) JP7121238B2 (enExample)
KR (1) KR102412453B1 (enExample)
CN (1) CN109477890B (enExample)
WO (1) WO2018027232A1 (enExample)

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KR102437150B1 (ko) * 2017-12-15 2022-08-26 한국전자통신연구원 다중 주파수 신호를 사용하는 사물의 변위 측정 방법 및 장치
US11009597B2 (en) * 2018-12-17 2021-05-18 Xilinx, Inc. Phase noise compensation in digital beamforming radar systems
IT201900002319A1 (it) 2019-02-18 2020-08-18 Inxpect S P A Sistema di rilevamento di oggetti in un ambiente
US11346921B2 (en) 2019-12-18 2022-05-31 Infineon Technologies Ag Hidden reception monitoring during a signal reception operation
WO2021192127A1 (ja) * 2020-03-26 2021-09-30 三菱電機株式会社 故障検出装置および故障検出装置を備えたレーダ装置
JP7560042B2 (ja) * 2020-10-30 2024-10-02 華為技術有限公司 情報伝送方法、制御装置、電磁信号トランシーバ装置、および信号処理デバイス
GB2608640A (en) * 2021-07-09 2023-01-11 Agd Systems Ltd Radar apparatus
CN113805159A (zh) * 2021-11-19 2021-12-17 北京一径科技有限公司 信号接收组件的失效检测方法、装置、设备及存储介质
US12508884B1 (en) * 2022-09-23 2025-12-30 Zoox, Inc. Object detection in automotive applications
DE102023200997A1 (de) * 2023-02-08 2024-08-08 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Objektdetektion und winkelauflösendes FMCW-Radarsensorsystem
CN116930871A (zh) * 2023-07-03 2023-10-24 中国人民解放军陆军工程大学 雷达信号处理及深度状态检测方法、装置、设备及介质

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JP7121238B2 (ja) 2022-08-18
WO2018027232A8 (en) 2019-02-14
EP4160265A1 (en) 2023-04-05
WO2018027232A1 (en) 2018-02-08
JP2019527831A (ja) 2019-10-03
EP3494408B1 (en) 2022-11-09
CN109477890A (zh) 2019-03-15
US11460543B2 (en) 2022-10-04
US20200225318A1 (en) 2020-07-16
EP3494408A4 (en) 2019-08-07
US20180038943A1 (en) 2018-02-08
KR20190034551A (ko) 2019-04-02
EP4160265B1 (en) 2025-06-18
US10641866B2 (en) 2020-05-05
CN109477890B (zh) 2023-08-08
EP3494408A1 (en) 2019-06-12

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