CN104678396B - 基于调频连续波雷达的周边环境检测方法及装置 - Google Patents
基于调频连续波雷达的周边环境检测方法及装置 Download PDFInfo
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- CN104678396B CN104678396B CN201410303017.4A CN201410303017A CN104678396B CN 104678396 B CN104678396 B CN 104678396B CN 201410303017 A CN201410303017 A CN 201410303017A CN 104678396 B CN104678396 B CN 104678396B
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Classifications
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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
- G01S7/35—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
- G01S13/06—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
- G01S13/04—Systems determining presence of a target
-
- 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
- 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
- G01S13/56—Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection
-
- 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
- G01S13/66—Radar-tracking systems; Analogous systems
- G01S13/72—Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar
- G01S13/723—Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar by using numerical data
- G01S13/726—Multiple target tracking
-
- 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
- G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
- G01S7/414—Discriminating targets with respect to background clutter
-
- 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)
- Signal Processing (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130148215A KR101896725B1 (ko) | 2013-12-02 | 2013-12-02 | Fmcw 레이더 기반의 주변 환경 감지 방법 및 장치 |
KR10-2013-0148215 | 2013-12-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104678396A CN104678396A (zh) | 2015-06-03 |
CN104678396B true CN104678396B (zh) | 2017-10-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410303017.4A Active CN104678396B (zh) | 2013-12-02 | 2014-06-27 | 基于调频连续波雷达的周边环境检测方法及装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9746546B2 (zh) |
KR (1) | KR101896725B1 (zh) |
CN (1) | CN104678396B (zh) |
DE (1) | DE102014009650B4 (zh) |
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CN105116396B (zh) * | 2015-07-17 | 2017-07-28 | 西安空间无线电技术研究所 | 一种连续波雷达多普勒回波检测方法 |
KR102049402B1 (ko) * | 2015-11-09 | 2019-11-27 | 한국전자통신연구원 | 레이더 시스템의 씨파를 기반으로 하는 신호 처리 방법 및 그 장치 |
KR102404891B1 (ko) * | 2015-12-23 | 2022-06-07 | 주식회사 에이치엘클레무브 | 타켓 물체 감지 방법 및 그 장치 |
CN105866751B (zh) * | 2016-03-22 | 2018-06-08 | 中国科学院大气物理研究所 | X波段固态双极化天气雷达的金属球定标方法 |
JP6270908B2 (ja) * | 2016-05-11 | 2018-01-31 | 三菱電機株式会社 | レーダ装置 |
JP6788390B2 (ja) * | 2016-06-21 | 2020-11-25 | 株式会社デンソーテン | レーダ装置及び信号処理方法 |
JP6798164B2 (ja) * | 2016-07-05 | 2020-12-09 | 住友電気工業株式会社 | 電波センサおよび検知プログラム |
JP6755157B2 (ja) * | 2016-09-29 | 2020-09-16 | 株式会社デンソーテン | レーダ装置、および信号処理方法 |
US10473757B2 (en) * | 2016-12-19 | 2019-11-12 | Honeywell International Inc. | Moving target identification without special radar mode |
KR101908425B1 (ko) * | 2017-01-24 | 2018-10-16 | 국방과학연구소 | 다양한 형태의 목표물에 대한 레이더 시스템의 탐지 기법 |
KR101917313B1 (ko) | 2017-01-26 | 2018-11-12 | (주)더블유알티랩 | 레이더를 이용하여 객체 탐지를 위한 임계 값을 적응적으로 설정하는 방법 및 장치 |
US10564257B2 (en) * | 2017-02-02 | 2020-02-18 | The United States Of America As Represented By The Secretary Of The Army | Spectrum sensing for advanced radar performance |
CN106959439B (zh) * | 2017-05-26 | 2020-02-07 | 南通大学 | 汽车调频连续波雷达的强干扰抑制方法及系统 |
KR101912446B1 (ko) * | 2017-10-17 | 2018-10-26 | 주식회사 에스원 | 침입 감지 방법 및 장치 |
KR102318922B1 (ko) * | 2017-11-14 | 2021-10-27 | 현대모비스 주식회사 | 차량용 레이더 제어 장치 및 방법 |
US11119186B2 (en) | 2017-12-07 | 2021-09-14 | Texas Instruments Incorporated | Radar processing chain for frequency-modulated continuous wave radar systems |
WO2019119223A1 (zh) * | 2017-12-18 | 2019-06-27 | 深圳市大疆创新科技有限公司 | 基于雷达的测距处理方法、装置及无人飞行器 |
KR102128020B1 (ko) * | 2018-07-04 | 2020-06-29 | 주식회사 비트센싱 | 가상 경계 구간을 형성하는 경계 장치, 시스템 및 방법 |
EP3859383A4 (en) * | 2018-09-26 | 2022-06-29 | Kyocera Corporation | Electronic device, control method for electronic device, and control program for electronic device |
KR102162365B1 (ko) * | 2018-11-13 | 2020-10-06 | 재단법인대구경북과학기술원 | 레이더를 이용한 타겟 탐지 방법 및 장치 |
KR20200067629A (ko) * | 2018-12-04 | 2020-06-12 | 삼성전자주식회사 | 레이더 데이터를 처리하는 장치 및 방법 |
CN110347080B (zh) * | 2019-07-05 | 2024-07-09 | 矽杰微电子(厦门)有限公司 | 一种毫米波感应开关电路 |
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FR3107964B1 (fr) * | 2020-03-04 | 2022-02-11 | Renault Sas | Procédé de détection de cibles par un radar |
JP7532120B2 (ja) | 2020-07-10 | 2024-08-13 | 日清紡マイクロデバイス株式会社 | 移動物標検知装置、移動物標検知システム、移動物標検知プログラム及び移動物標検知方法 |
US11802939B2 (en) * | 2020-11-16 | 2023-10-31 | Samsung Electronics Co., Ltd. | Method and apparatus with radar signal processing |
US11585926B2 (en) * | 2021-03-24 | 2023-02-21 | Aeva, Inc. | Techniques for ghosting mitigation in coherent LIDAR systems using multiple chirp rates |
US20220357423A1 (en) * | 2021-04-29 | 2022-11-10 | Qualcomm Incorporated | Phase based search procedure for radar detection |
CN113465452B (zh) * | 2021-05-29 | 2023-01-17 | 湖南科技大学 | 雷场目标的多测点同步识别方法 |
US12092733B2 (en) * | 2021-12-15 | 2024-09-17 | GM Global Technology Operations LLC | Radar anti-spoofing system for identifying ghost objects created by reciprocity-based sensor spoofing |
KR102501009B1 (ko) * | 2022-08-04 | 2023-02-21 | 주식회사 인포웍스 | 다중 Threshold 기반 FMCW LiDAR 시스템 및 FMCW LiDAR 방법 |
CN117310650B (zh) * | 2023-11-28 | 2024-03-01 | 上海孛璞半导体技术有限公司 | 一种基于fmcw雷达的数据处理方法及装置 |
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2013
- 2013-12-02 KR KR1020130148215A patent/KR101896725B1/ko active IP Right Grant
-
2014
- 2014-06-26 DE DE102014009650.5A patent/DE102014009650B4/de active Active
- 2014-06-27 CN CN201410303017.4A patent/CN104678396B/zh active Active
- 2014-06-27 US US14/316,933 patent/US9746546B2/en active Active
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Also Published As
Publication number | Publication date |
---|---|
US9746546B2 (en) | 2017-08-29 |
KR101896725B1 (ko) | 2018-09-07 |
US20150323649A1 (en) | 2015-11-12 |
DE102014009650A1 (de) | 2015-06-03 |
CN104678396A (zh) | 2015-06-03 |
DE102014009650B4 (de) | 2021-05-20 |
KR20150063638A (ko) | 2015-06-10 |
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