KR102202354B9 - 대표값을 이용하여 타켓을 검출하기 위한 fmcw 레이더 시스템 및 그 방법 - Google Patents
대표값을 이용하여 타켓을 검출하기 위한 fmcw 레이더 시스템 및 그 방법Info
- 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
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)
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)
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)
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 |
-
2013
- 2013-11-06 KR KR1020130134103A patent/KR102202354B1/ko active IP Right Grant
-
2014
- 2014-08-15 CN CN201410401409.4A patent/CN104635216B/zh active Active
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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