KR102202354B9 - 대표값을 이용하여 타켓을 검출하기 위한 fmcw 레이더 시스템 및 그 방법 - Google Patents

대표값을 이용하여 타켓을 검출하기 위한 fmcw 레이더 시스템 및 그 방법

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Publication number
KR102202354B9
KR102202354B9 KR20130134103A KR20130134103A KR102202354B9 KR 102202354 B9 KR102202354 B9 KR 102202354B9 KR 20130134103 A KR20130134103 A KR 20130134103A KR 20130134103 A KR20130134103 A KR 20130134103A KR 102202354 B9 KR102202354 B9 KR 102202354B9
Authority
KR
South Korea
Prior art keywords
fmcw
radar system
representative value
detecting target
fmcw radar
Prior art date
Application number
KR20130134103A
Other languages
English (en)
Other versions
KR102202354B1 (ko
KR20150052556A (ko
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 filed Critical
Priority to KR1020130134103A priority Critical patent/KR102202354B1/ko
Priority to CN201410401409.4A priority patent/CN104635216B/zh
Publication of KR20150052556A publication Critical patent/KR20150052556A/ko
Application granted granted Critical
Publication of KR102202354B1 publication Critical patent/KR102202354B1/ko
Publication of KR102202354B9 publication Critical patent/KR102202354B9/ko

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
    • 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
    • G01S13/02—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
    • G01S13/341—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 wherein the rate of change of the transmitted frequency is adjusted to give a beat of predetermined constant frequency, e.g. by adjusting the amplitude or frequency of the frequency-modulating signal
    • 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
    • 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
    • G01S13/345—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 triangular 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
KR1020130134103A 2013-11-06 2013-11-06 대표값을 이용하여 타켓을 검출하기 위한 fmcw 레이더 시스템 및 그 방법 KR102202354B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020130134103A KR102202354B1 (ko) 2013-11-06 2013-11-06 대표값을 이용하여 타켓을 검출하기 위한 fmcw 레이더 시스템 및 그 방법
CN201410401409.4A CN104635216B (zh) 2013-11-06 2014-08-15 利用代表值的为了检测目标的fmcw雷达系统及其方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130134103A KR102202354B1 (ko) 2013-11-06 2013-11-06 대표값을 이용하여 타켓을 검출하기 위한 fmcw 레이더 시스템 및 그 방법

Publications (3)

Publication Number Publication Date
KR20150052556A KR20150052556A (ko) 2015-05-14
KR102202354B1 KR102202354B1 (ko) 2021-01-13
KR102202354B9 true KR102202354B9 (ko) 2021-09-17

Family

ID=53214172

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130134103A KR102202354B1 (ko) 2013-11-06 2013-11-06 대표값을 이용하여 타켓을 검출하기 위한 fmcw 레이더 시스템 및 그 방법

Country Status (2)

Country Link
KR (1) KR102202354B1 (ko)
CN (1) CN104635216B (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102049402B1 (ko) * 2015-11-09 2019-11-27 한국전자통신연구원 레이더 시스템의 씨파를 기반으로 하는 신호 처리 방법 및 그 장치
CN105738872B (zh) * 2016-01-31 2018-11-06 中国人民解放军国防科学技术大学 基于双V-chirp抑制虚假目标的非线性处理方法
KR20180050947A (ko) 2016-11-07 2018-05-16 삼성전자주식회사 대표 파형 제공 장치 및 방법
KR102451286B1 (ko) * 2017-12-07 2022-10-06 주식회사 에이치엘클레무브 타겟 검출 장치 및 방법
CN108844870B (zh) * 2018-08-08 2021-09-21 重庆交通大学 基于光纤结构的pm10和pm2.5探测仪器装置和系统
KR102355382B1 (ko) * 2019-12-10 2022-01-25 세종대학교산학협력단 라이다 시스템의 신호 분석 장치 및 방법
EP4119978A4 (en) * 2020-03-20 2023-04-12 Huawei Technologies Co., Ltd. METHOD AND DEVICE FOR PROCESSING BEAT FREQUENCY SIGNALS
CN113050080A (zh) * 2021-02-05 2021-06-29 北京冠群桦成信息技术有限公司 一种单发双收毫米波调频连续波收发系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7783403B2 (en) * 1994-05-23 2010-08-24 Automotive Technologies International, Inc. System and method for preventing vehicular accidents
JP3491418B2 (ja) * 1995-12-01 2004-01-26 株式会社デンソー Ｆｍｃｗレーダ装置
DE60234911D1 (de) * 2001-03-15 2010-02-11 Fujitsu Ten Ltd Signalverarbeitungsverfahren für abtastradar
JP3954993B2 (ja) 2003-07-07 2007-08-08 本田技研工業株式会社 車両の物体検知装置
JP4492628B2 (ja) * 2007-03-20 2010-06-30 株式会社デンソー 干渉判定方法，ｆｍｃｗレーダ
JP2009288223A (ja) 2008-06-02 2009-12-10 Mitsubishi Electric Corp レーダ装置
JP5407272B2 (ja) * 2008-06-12 2014-02-05 三菱電機株式会社 レーダ装置
KR101125276B1 (ko) * 2009-11-30 2012-03-21 재단법인대구경북과학기술원 레이더를 이용한 타겟의 거리 속도 검출 방법 및 장치와 그를 위한 프로그램을 기록한 컴퓨터로 읽을 수 있는 기록매체
KR101311393B1 (ko) * 2012-01-09 2013-09-25 포항공과대학교 산학협력단 레이더 신호를 이용한 표적 식별 방법 및 장치
JP6009775B2 (ja) * 2012-02-13 2016-10-19 株式会社デンソー レーダ装置

Also Published As

Publication number Publication date
CN104635216A (zh) 2015-05-20
KR102202354B1 (ko) 2021-01-13
KR20150052556A (ko) 2015-05-14
CN104635216B (zh) 2017-12-19

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