CN106249214B - 雷达信号处理设备及其信号处理方法 - Google Patents
雷达信号处理设备及其信号处理方法 Download PDFInfo
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- CN106249214B CN106249214B CN201610405005.1A CN201610405005A CN106249214B CN 106249214 B CN106249214 B CN 106249214B CN 201610405005 A CN201610405005 A CN 201610405005A CN 106249214 B CN106249214 B CN 106249214B
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- target
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- signal processing
- signal
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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
- 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
- G01S7/411—Identification of targets based on measurements of radar reflectivity
-
- 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
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/34—Gain of receiver varied automatically during pulse-recurrence period, e.g. anti-clutter gain control
-
- 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
-
- 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
- G01S13/426—Scanning radar, e.g. 3D 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
- G01S13/88—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
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/292—Extracting wanted echo-signals
- G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
- G01S7/2925—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods by using shape of radiation pattern
-
- 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
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/292—Extracting wanted echo-signals
- G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
- G01S7/2926—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods by integration
-
- 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
- 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
- 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
- G01S2013/9327—Sensor installation details
- G01S2013/93271—Sensor installation details in the front of the vehicles
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2015-0081233 | 2015-06-09 | ||
KR1020150081233A KR102435550B1 (ko) | 2015-06-09 | 2015-06-09 | 레이더 신호처리 장치 및 그 신호처리방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106249214A CN106249214A (zh) | 2016-12-21 |
CN106249214B true CN106249214B (zh) | 2019-02-19 |
Family
ID=57395676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610405005.1A Active CN106249214B (zh) | 2015-06-09 | 2016-06-08 | 雷达信号处理设备及其信号处理方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10613196B2 (zh) |
KR (1) | KR102435550B1 (zh) |
CN (1) | CN106249214B (zh) |
DE (1) | DE102016210043A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6516645B2 (ja) * | 2015-09-30 | 2019-05-22 | 三菱電機株式会社 | レーダ装置 |
US10454553B2 (en) * | 2017-03-01 | 2019-10-22 | Samsung Electronics Co., Ltd. | Beam forming method for a transmitting antenna and a device thereof |
US20190033439A1 (en) * | 2017-07-27 | 2019-01-31 | Richard Gu | Artificial intelligence enabled adaptive digital beam |
CN108983176A (zh) * | 2018-05-25 | 2018-12-11 | 中国人民解放军国防科技大学 | 基于参考阵元的雷达运动目标相位修正方法 |
CN108983162A (zh) * | 2018-05-25 | 2018-12-11 | 中国人民解放军国防科技大学 | 利用相位补偿矩阵进行运动目标相位补偿的方法 |
US10928507B2 (en) * | 2018-06-13 | 2021-02-23 | GM Global Technology Operations LLC | Apparatus and method for improved radar beamforming |
DE102018210155A1 (de) | 2018-06-21 | 2019-12-24 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Auswertung von Radarsignalen |
DE102018210114A1 (de) * | 2018-06-21 | 2019-12-24 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Auswertung von Radarsignalen |
CN108845301B (zh) * | 2018-08-17 | 2020-09-11 | 中国人民解放军陆军工程大学 | 一种用于双基地isar的目标等效旋转中心估计方法 |
KR102656900B1 (ko) * | 2019-08-29 | 2024-04-11 | 에스케이텔레콤 주식회사 | C-v2x 통신 및 wave 통신을 지원하는 차량의 신호 간섭 방지 방법 및 상기 방법을 이용하는 차량 탑재 장치 |
CN113033586B (zh) * | 2019-12-24 | 2024-04-16 | 大富科技(安徽)股份有限公司 | 目标识别方法及设备 |
US11614514B2 (en) * | 2020-03-27 | 2023-03-28 | Intel Corporation | Apparatus, system and method of generating radar perception data |
WO2022104666A1 (zh) * | 2020-11-19 | 2022-05-27 | 深圳市大疆创新科技有限公司 | 雷达系统、可移动平台、控制方法、避障方法及存储介质 |
US11879968B2 (en) * | 2021-03-30 | 2024-01-23 | Texas Instruments Incorporated | Simultaneous beamforming and multiple input-multiple output (MIMO) schemes in radar system |
CN113537411B (zh) * | 2021-09-15 | 2021-11-23 | 湖北工业大学 | 一种基于毫米波雷达的改进模糊聚类方法 |
CN114415123B (zh) * | 2022-04-01 | 2022-07-19 | 北京海兰信数据科技股份有限公司 | 一种基于非相参邻域加权脉冲积累处理方法及系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101076741A (zh) * | 2004-12-13 | 2007-11-21 | 罗伯特·博世有限公司 | 具有适应性数字接收波束形成及可转换的用于覆盖近及远距离范围的发射方向图的雷达系统 |
US20070285305A1 (en) * | 2006-06-13 | 2007-12-13 | Denso Corporation | Obstacle detection system for vehicle |
CN101520507A (zh) * | 2007-07-20 | 2009-09-02 | 通用汽车环球科技运作公司 | 低成本近程雷达 |
US7760134B2 (en) * | 2007-12-14 | 2010-07-20 | Hitachi, Ltd. | Radar apparatus and method of measuring azimuth angle of target |
CN102301527A (zh) * | 2008-11-28 | 2011-12-28 | 日立化成工业株式会社 | 多波束天线装置 |
CN102369634A (zh) * | 2009-01-29 | 2012-03-07 | 日立化成工业株式会社 | 多波束天线装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4077038A (en) * | 1976-04-01 | 1978-02-28 | Westinghouse Electric Corporation | Digital radar control system and method |
US5249157A (en) * | 1990-08-22 | 1993-09-28 | Kollmorgen Corporation | Collision avoidance system |
US5280457A (en) * | 1992-07-31 | 1994-01-18 | The Administrators Of The Tulane Educational Fund | Position detecting system and method |
JP3653862B2 (ja) * | 1996-04-22 | 2005-06-02 | 日産自動車株式会社 | 車両用カーブ径推定装置および目標先行車検出装置 |
JP3420955B2 (ja) * | 1998-12-17 | 2003-06-30 | 富士通テン株式会社 | 車載用スキャン式レーダのビーム走査方法 |
CN100359337C (zh) * | 2001-03-15 | 2008-01-02 | 富士通天株式会社 | 扫描式雷达的信号处理方法 |
US6861972B2 (en) * | 2003-07-28 | 2005-03-01 | Ellistar Sensor Systems, Inc. | Object detection apparatus and method |
US7307575B2 (en) * | 2004-09-14 | 2007-12-11 | Bae Systems Information And Electronic Systems Integration Inc. | Through-the-wall frequency stepped imaging system utilizing near field multiple antenna positions, clutter rejection and corrections for frequency dependent wall effects |
KR100750967B1 (ko) | 2006-05-02 | 2007-08-22 | 한국전기연구원 | 가상 배열형 안테나 시스템 기반의 근거리 고해상도 차량용레이더 시스템 |
US7623062B2 (en) * | 2006-08-01 | 2009-11-24 | Autoliv Asp, Inc. | System and method for target detection with a radar antenna |
GB0701869D0 (en) * | 2007-01-31 | 2007-03-14 | Cambridge Consultants | Adaptive radar |
US7728764B2 (en) * | 2007-10-19 | 2010-06-01 | Raytheon Company | Sidelobe blanking characterizer system and method |
JP2010071865A (ja) * | 2008-09-19 | 2010-04-02 | Fujitsu Ten Ltd | 信号処理装置、及びレーダ装置。 |
US8179300B2 (en) * | 2010-01-29 | 2012-05-15 | Mitsubishi Electric Research Laboratories, Inc. | Method for suppressing clutter in space-time adaptive processing systems |
DE102012102185A1 (de) * | 2011-03-16 | 2012-09-27 | Electronics And Telecommunications Research Institute | Radarvorrichtung, die den kurz- und langreichweitigen Radarbetrieb unterstützt |
KR101938898B1 (ko) * | 2013-06-27 | 2019-04-10 | 주식회사 만도 | 레이더 배열 안테나 빔 감지 장치 및 방법 |
-
2015
- 2015-06-09 KR KR1020150081233A patent/KR102435550B1/ko active IP Right Grant
-
2016
- 2016-06-07 DE DE102016210043.2A patent/DE102016210043A1/de active Pending
- 2016-06-08 CN CN201610405005.1A patent/CN106249214B/zh active Active
- 2016-06-08 US US15/177,330 patent/US10613196B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101076741A (zh) * | 2004-12-13 | 2007-11-21 | 罗伯特·博世有限公司 | 具有适应性数字接收波束形成及可转换的用于覆盖近及远距离范围的发射方向图的雷达系统 |
US20070285305A1 (en) * | 2006-06-13 | 2007-12-13 | Denso Corporation | Obstacle detection system for vehicle |
CN101520507A (zh) * | 2007-07-20 | 2009-09-02 | 通用汽车环球科技运作公司 | 低成本近程雷达 |
US7760134B2 (en) * | 2007-12-14 | 2010-07-20 | Hitachi, Ltd. | Radar apparatus and method of measuring azimuth angle of target |
CN102301527A (zh) * | 2008-11-28 | 2011-12-28 | 日立化成工业株式会社 | 多波束天线装置 |
CN102369634A (zh) * | 2009-01-29 | 2012-03-07 | 日立化成工业株式会社 | 多波束天线装置 |
Non-Patent Citations (2)
Title |
---|
A Study of Frequency Diversity MIMO Radar Beamforming;Xiang-Ru Li等;《ICSP2010 Proceedings》;20101203;352-356 |
MIMO雷达发射波束成形技术研究;张宇 等;《南京理工大学学报(自然科学版)》;20080630;第32卷(第3期);356-359 |
Also Published As
Publication number | Publication date |
---|---|
CN106249214A (zh) | 2016-12-21 |
KR20160144729A (ko) | 2016-12-19 |
KR102435550B1 (ko) | 2022-08-24 |
US10613196B2 (en) | 2020-04-07 |
US20160363651A1 (en) | 2016-12-15 |
DE102016210043A1 (de) | 2016-12-15 |
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