CN112567262A - 一种雷达系统及车辆 - Google Patents
一种雷达系统及车辆 Download PDFInfo
- Publication number
- CN112567262A CN112567262A CN201980053320.4A CN201980053320A CN112567262A CN 112567262 A CN112567262 A CN 112567262A CN 201980053320 A CN201980053320 A CN 201980053320A CN 112567262 A CN112567262 A CN 112567262A
- Authority
- CN
- China
- Prior art keywords
- array
- virtual
- antenna array
- horizontal
- vertical
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Images
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
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
-
- 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
-
- 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
- G01S13/44—Monopulse radar, i.e. simultaneous lobing
-
- 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
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
-
- 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
- G01S13/325—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of coded signals, e.g. P.S.K. 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
- G01S2013/0236—Special technical features
- G01S2013/0245—Radar with phased array antenna
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)
- Radar Systems Or Details Thereof (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
Abstract
一种雷达系统(400)及车辆,用以在获得较高角度分辨率的前提下,减少发射天线和接收天线的数量,从而达到减少设计和加工难度。雷达系统(400)包括:发射器(401),用于发射雷达信号;接收器(402),用于接收雷达信号经目标反射后的回波信号;其中,发射器(401)中的发射天线阵列和接收器(402)中的接收天线阵列用于形成虚拟线性阵列和虚拟平面阵列,虚拟线性阵列中包括在第一方向上的均匀线阵,虚拟平面阵列中包括均匀面阵;均匀线阵中相邻两个阵元之间的第一间距小于均匀面阵中在第一方向上相邻的两个阵元之间的第二间距。
Description
PCT国内申请,说明书已公开。
Claims (15)
- PCT国内申请,权利要求书已公开。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111422772.0A CN114280593B (zh) | 2019-07-22 | 2019-07-22 | 一种雷达系统及车辆 |
CN202111579671.4A CN114397626A (zh) | 2019-07-22 | 2019-07-22 | 一种雷达系统及车辆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/097087 WO2021012150A1 (zh) | 2019-07-22 | 2019-07-22 | 一种雷达系统及车辆 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111579671.4A Division CN114397626A (zh) | 2019-07-22 | 2019-07-22 | 一种雷达系统及车辆 |
CN202111422772.0A Division CN114280593B (zh) | 2019-07-22 | 2019-07-22 | 一种雷达系统及车辆 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112567262A true CN112567262A (zh) | 2021-03-26 |
CN112567262B CN112567262B (zh) | 2022-01-14 |
Family
ID=74192437
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111422772.0A Active CN114280593B (zh) | 2019-07-22 | 2019-07-22 | 一种雷达系统及车辆 |
CN201980053320.4A Active CN112567262B (zh) | 2019-07-22 | 2019-07-22 | 一种雷达系统及车辆 |
CN202111579671.4A Pending CN114397626A (zh) | 2019-07-22 | 2019-07-22 | 一种雷达系统及车辆 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111422772.0A Active CN114280593B (zh) | 2019-07-22 | 2019-07-22 | 一种雷达系统及车辆 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111579671.4A Pending CN114397626A (zh) | 2019-07-22 | 2019-07-22 | 一种雷达系统及车辆 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20220146623A1 (zh) |
EP (1) | EP3998494A4 (zh) |
JP (1) | JP7369852B2 (zh) |
CN (3) | CN114280593B (zh) |
BR (1) | BR112022001040A2 (zh) |
CA (1) | CA3148129A1 (zh) |
MX (1) | MX2022000862A (zh) |
WO (1) | WO2021012150A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113253213A (zh) * | 2021-04-07 | 2021-08-13 | 哈尔滨工业大学(威海) | 高频地波雷达电离层回波空间分布特性测量方法及系统 |
CN113597712A (zh) * | 2021-06-21 | 2021-11-02 | 华为技术有限公司 | 天线阵列、探测设备和终端 |
CN114204282A (zh) * | 2021-12-07 | 2022-03-18 | 中国电子科技集团公司第十四研究所 | 一种基于虚拟阵列的大规模阵列天线 |
CN114280593A (zh) * | 2019-07-22 | 2022-04-05 | 华为技术有限公司 | 一种雷达系统及车辆 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11709251B1 (en) * | 2020-12-09 | 2023-07-25 | First Rf Corporation | Radar node with full azimuthal coverage, and associated surveillance methods |
CN113472401A (zh) * | 2021-05-20 | 2021-10-01 | 西安电子科技大学 | 一种基于均匀阵的零陷展宽方法及mimo系统 |
US20210389453A1 (en) * | 2021-08-26 | 2021-12-16 | Intel Corporation | Apparatus, system and method of a radar antenna |
CN113871900B (zh) * | 2021-09-27 | 2024-05-10 | 中国电子科技集团公司第三十八研究所 | 一种高角度分辨率的二维mimo阵列天线及其组阵方法 |
CN115378476B (zh) * | 2022-08-22 | 2023-09-22 | 欧必翼太赫兹科技(北京)有限公司 | 用于阵列天线进行信号收发的方法及阵列天线 |
Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100328157A1 (en) * | 2009-06-26 | 2010-12-30 | Src, Inc. | Radar architecture |
CN101950851A (zh) * | 2010-06-23 | 2011-01-19 | 电子科技大学 | 一种错开分布的mimo雷达阵列天线构造方法 |
CN102521472A (zh) * | 2012-01-04 | 2012-06-27 | 电子科技大学 | 一种稀疏mimo平面阵列雷达天线构建方法 |
CN103178356A (zh) * | 2011-12-21 | 2013-06-26 | 索尼公司 | 天线装置及波束形成设备 |
CN103454631A (zh) * | 2013-08-31 | 2013-12-18 | 西北工业大学 | 一种基于mimo技术和稀疏阵技术的三维成像方法 |
CN103901417A (zh) * | 2014-04-02 | 2014-07-02 | 哈尔滨工程大学 | L型阵列mimo雷达低复杂度空间目标二维角度估计方法 |
CN104345311A (zh) * | 2013-08-08 | 2015-02-11 | 株式会社万都 | 用于车辆的雷达和操作该雷达的方法 |
CN104808201A (zh) * | 2015-04-23 | 2015-07-29 | 中国电子科技集团公司第四十一研究所 | 一种二维mimo阵列实现方法 |
CN104849696A (zh) * | 2015-04-27 | 2015-08-19 | 中南大学 | 一种mimo雷达天线阵稀疏布阵方法 |
US20150253420A1 (en) * | 2014-03-05 | 2015-09-10 | Delphi Technologies, Inc. | Mimo antenna with elevation detection |
WO2016045938A1 (de) * | 2014-09-23 | 2016-03-31 | Robert Bosch Gmbh | Mimo-radarvorrichtung zum entkoppelten bestimmen eines elevationswinkels und eines azimutwinkels eines objekts und verfahren zum betreiben einer mimo-radarvorrichtung |
CN106154245A (zh) * | 2016-06-22 | 2016-11-23 | 中国人民解放军信息工程大学 | 基于等效阵列方向图的集中式mimo雷达阵列设计方法 |
CN106546983A (zh) * | 2015-09-17 | 2017-03-29 | 松下电器产业株式会社 | 雷达装置 |
CN106990385A (zh) * | 2017-03-22 | 2017-07-28 | 西安电子科技大学 | 基于最小冗余线阵的非均匀面阵设计方法 |
CN107490788A (zh) * | 2016-06-13 | 2017-12-19 | 中国人民解放军空军预警学院 | 一种适于mimo机载雷达非平稳杂波抑制的空时自适应处理方法 |
CN107611624A (zh) * | 2017-08-24 | 2018-01-19 | 电子科技大学 | 低旁瓣的基于互质思想的分子阵布阵方法 |
US20180149736A1 (en) * | 2016-09-16 | 2018-05-31 | Uhnder, Inc. | Virtual radar configuration for 2d array |
CN109411902A (zh) * | 2016-12-05 | 2019-03-01 | 通用汽车环球科技运作有限责任公司 | Mimo雷达的模块化架构 |
CN109407072A (zh) * | 2018-12-04 | 2019-03-01 | 中国电子科技集团公司第十四研究所 | 一种复用多子阵结构安检阵列 |
CN109638437A (zh) * | 2018-12-07 | 2019-04-16 | 长沙瑞感电子科技有限公司 | 一种mimo毫米波微带阵列天线 |
US20190115670A1 (en) * | 2017-10-10 | 2019-04-18 | Panasonic Intellectual Property Management Co., Ltd. | Radar apparatus |
US20190195984A1 (en) * | 2017-12-22 | 2019-06-27 | Mitsubishi Electric Corporation | Radar device |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5986602A (en) * | 1998-03-02 | 1999-11-16 | Remote Data Systems, Inc. | Pulse radar device and method |
CN101697010B (zh) * | 2009-10-27 | 2012-07-18 | 电子科技大学 | 一种多功能线型阵列三维合成孔径雷达系统构建方法 |
US20120274499A1 (en) * | 2011-04-29 | 2012-11-01 | Spatial Digital Systems | Radar imaging via spatial spectrum measurement and MIMO waveforms |
KR20140021380A (ko) * | 2012-08-10 | 2014-02-20 | 삼성전기주식회사 | 유전체 공진기 어레이 안테나 |
CN103235294A (zh) * | 2013-03-29 | 2013-08-07 | 电子科技大学 | 一种基于外辐射源定位的微弱信号分离估计方法 |
CN104614726B (zh) * | 2015-03-05 | 2017-05-10 | 北京航空航天大学 | 一种阵列可伸缩式便携mimo‑sar测量雷达系统及其成像方法 |
JP6377000B2 (ja) * | 2015-03-25 | 2018-08-22 | パナソニック株式会社 | レーダ装置 |
CA2984133A1 (en) * | 2015-04-08 | 2016-10-13 | Sri International | 1d phased array antenna for radar and communications |
JP6479602B2 (ja) * | 2015-08-06 | 2019-03-06 | 株式会社東芝 | レーダ装置及びそのレーダ信号処理方法 |
CN105589058B (zh) * | 2016-01-29 | 2019-05-31 | 宋春丽 | 一种天线装置及三维雷达系统 |
CN106054181B (zh) * | 2016-05-18 | 2018-07-20 | 中国电子科技集团公司第四十一研究所 | 一种用于太赫兹实时成像的一维稀疏阵列布置方法 |
US11454719B2 (en) * | 2016-07-08 | 2022-09-27 | Magna Electronics Inc. | 2D MIMO radar system for vehicle |
US20180166794A1 (en) * | 2016-12-14 | 2018-06-14 | GM Global Technology Operations LLC | 2d-mimo radar antenna array geometry and design method |
US11336373B2 (en) * | 2017-03-09 | 2022-05-17 | California Institute Of Technology | Co-prime optical transceiver array |
JP7022916B2 (ja) * | 2017-11-09 | 2022-02-21 | パナソニックIpマネジメント株式会社 | レーダ装置及び到来方向推定装置 |
IL259190A (en) * | 2018-05-07 | 2018-06-28 | Arbe Robotics Ltd | System and method for frequency hopping MIMO FMCW imaging radar |
CN109188386B (zh) * | 2018-08-30 | 2023-04-07 | 河海大学 | 基于改进二维esprit算法的mimo雷达高分辨率参数估计方法 |
BR112022001040A2 (pt) * | 2019-07-22 | 2022-03-15 | Huawei Tech Co Ltd | Sistema de radar e veículo |
-
2019
- 2019-07-22 BR BR112022001040A patent/BR112022001040A2/pt unknown
- 2019-07-22 EP EP19938795.2A patent/EP3998494A4/en active Pending
- 2019-07-22 MX MX2022000862A patent/MX2022000862A/es unknown
- 2019-07-22 CA CA3148129A patent/CA3148129A1/en active Pending
- 2019-07-22 CN CN202111422772.0A patent/CN114280593B/zh active Active
- 2019-07-22 JP JP2022504164A patent/JP7369852B2/ja active Active
- 2019-07-22 CN CN201980053320.4A patent/CN112567262B/zh active Active
- 2019-07-22 WO PCT/CN2019/097087 patent/WO2021012150A1/zh unknown
- 2019-07-22 CN CN202111579671.4A patent/CN114397626A/zh active Pending
-
2022
- 2022-01-21 US US17/581,176 patent/US20220146623A1/en active Pending
Patent Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100328157A1 (en) * | 2009-06-26 | 2010-12-30 | Src, Inc. | Radar architecture |
CN101950851A (zh) * | 2010-06-23 | 2011-01-19 | 电子科技大学 | 一种错开分布的mimo雷达阵列天线构造方法 |
CN103178356A (zh) * | 2011-12-21 | 2013-06-26 | 索尼公司 | 天线装置及波束形成设备 |
CN102521472A (zh) * | 2012-01-04 | 2012-06-27 | 电子科技大学 | 一种稀疏mimo平面阵列雷达天线构建方法 |
CN104345311A (zh) * | 2013-08-08 | 2015-02-11 | 株式会社万都 | 用于车辆的雷达和操作该雷达的方法 |
CN103454631A (zh) * | 2013-08-31 | 2013-12-18 | 西北工业大学 | 一种基于mimo技术和稀疏阵技术的三维成像方法 |
US20150253420A1 (en) * | 2014-03-05 | 2015-09-10 | Delphi Technologies, Inc. | Mimo antenna with elevation detection |
CN103901417A (zh) * | 2014-04-02 | 2014-07-02 | 哈尔滨工程大学 | L型阵列mimo雷达低复杂度空间目标二维角度估计方法 |
WO2016045938A1 (de) * | 2014-09-23 | 2016-03-31 | Robert Bosch Gmbh | Mimo-radarvorrichtung zum entkoppelten bestimmen eines elevationswinkels und eines azimutwinkels eines objekts und verfahren zum betreiben einer mimo-radarvorrichtung |
CN104808201A (zh) * | 2015-04-23 | 2015-07-29 | 中国电子科技集团公司第四十一研究所 | 一种二维mimo阵列实现方法 |
CN104849696A (zh) * | 2015-04-27 | 2015-08-19 | 中南大学 | 一种mimo雷达天线阵稀疏布阵方法 |
CN106546983A (zh) * | 2015-09-17 | 2017-03-29 | 松下电器产业株式会社 | 雷达装置 |
CN107490788A (zh) * | 2016-06-13 | 2017-12-19 | 中国人民解放军空军预警学院 | 一种适于mimo机载雷达非平稳杂波抑制的空时自适应处理方法 |
CN106154245A (zh) * | 2016-06-22 | 2016-11-23 | 中国人民解放军信息工程大学 | 基于等效阵列方向图的集中式mimo雷达阵列设计方法 |
US20180149736A1 (en) * | 2016-09-16 | 2018-05-31 | Uhnder, Inc. | Virtual radar configuration for 2d array |
CN109411902A (zh) * | 2016-12-05 | 2019-03-01 | 通用汽车环球科技运作有限责任公司 | Mimo雷达的模块化架构 |
CN106990385A (zh) * | 2017-03-22 | 2017-07-28 | 西安电子科技大学 | 基于最小冗余线阵的非均匀面阵设计方法 |
CN107611624A (zh) * | 2017-08-24 | 2018-01-19 | 电子科技大学 | 低旁瓣的基于互质思想的分子阵布阵方法 |
US20190115670A1 (en) * | 2017-10-10 | 2019-04-18 | Panasonic Intellectual Property Management Co., Ltd. | Radar apparatus |
US20190195984A1 (en) * | 2017-12-22 | 2019-06-27 | Mitsubishi Electric Corporation | Radar device |
CN109407072A (zh) * | 2018-12-04 | 2019-03-01 | 中国电子科技集团公司第十四研究所 | 一种复用多子阵结构安检阵列 |
CN109638437A (zh) * | 2018-12-07 | 2019-04-16 | 长沙瑞感电子科技有限公司 | 一种mimo毫米波微带阵列天线 |
Non-Patent Citations (3)
Title |
---|
H. CETINKAYA,ET AL: "The Comparison ofthe Near Field Beam Patterns of ID-CR MIMO and 2D-CR MIMO Arrays", 《15TH INTERNATIONAL CONFERENCE ON GROUND PENETRATING RADAR - GPR 2014》 * |
JAN MIETZNER,ET AL: "Compact 3D MIMO Radar – Antenna Array Design and Experimental Results", 《PROCEEDINGS OF THE 14TH EUROPEAN RADAR CONFERENCE》 * |
杨杰: "MIMO雷达阵列设计及稀疏稳健信号处理算法研究", 《中国博士学位论文全文数据库 信息科技辑》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114280593A (zh) * | 2019-07-22 | 2022-04-05 | 华为技术有限公司 | 一种雷达系统及车辆 |
CN113253213A (zh) * | 2021-04-07 | 2021-08-13 | 哈尔滨工业大学(威海) | 高频地波雷达电离层回波空间分布特性测量方法及系统 |
CN113253213B (zh) * | 2021-04-07 | 2024-01-30 | 哈尔滨工业大学(威海) | 高频地波雷达电离层回波空间分布特性测量方法及系统 |
CN113597712A (zh) * | 2021-06-21 | 2021-11-02 | 华为技术有限公司 | 天线阵列、探测设备和终端 |
CN114204282A (zh) * | 2021-12-07 | 2022-03-18 | 中国电子科技集团公司第十四研究所 | 一种基于虚拟阵列的大规模阵列天线 |
CN114204282B (zh) * | 2021-12-07 | 2024-02-06 | 中国电子科技集团公司第十四研究所 | 一种基于虚拟阵列的大规模阵列天线 |
Also Published As
Publication number | Publication date |
---|---|
BR112022001040A2 (pt) | 2022-03-15 |
JP2022541922A (ja) | 2022-09-28 |
CN114280593B (zh) | 2024-05-14 |
CN112567262B (zh) | 2022-01-14 |
EP3998494A4 (en) | 2022-08-03 |
WO2021012150A1 (zh) | 2021-01-28 |
EP3998494A1 (en) | 2022-05-18 |
CN114397626A (zh) | 2022-04-26 |
JP7369852B2 (ja) | 2023-10-26 |
MX2022000862A (es) | 2022-04-20 |
US20220146623A1 (en) | 2022-05-12 |
CN114280593A (zh) | 2022-04-05 |
CA3148129A1 (en) | 2021-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112567262B (zh) | 一种雷达系统及车辆 | |
US10852407B2 (en) | Imaging radar sensor with narrow antenna lobe and wide angle-detection range | |
US11619706B2 (en) | Radar device | |
US10816641B2 (en) | Imaging radar sensor with synthetic enlargement of the antenna aperture and two-dimensional beam sweep | |
US6339395B1 (en) | Radar apparatus using digital beam forming techniques | |
US11870138B2 (en) | MIMO radar sensor for motor vehicles | |
US11275145B2 (en) | Antenna device and target detecting device | |
US20110102242A1 (en) | Radar apparatus | |
US11092686B2 (en) | Method, apparatus and device for doppler compensation in a time switched MIMO radar system | |
EP3572838A1 (en) | Radar device | |
CN112612020B (zh) | 一种新型毫米波雷达信号处理方法 | |
US11493620B2 (en) | Distributed monopulse radar antenna array for collision avoidance | |
JP2011226794A (ja) | レーダ装置 | |
WO2022266817A1 (zh) | 天线阵列、探测设备和终端 | |
CN112578353A (zh) | 测量目标角度的装置及方法、传感器和设备 | |
JP7224292B2 (ja) | レーダ装置およびそれを備える自動車 | |
US20190353771A1 (en) | Azimuth calculation device and azimuth calculation method | |
CN109613474A (zh) | 一种适用于短距离车载雷达的测角补偿方法 | |
CN114609624A (zh) | 基于mimo雷达的目标速度解法、存储器以及电子设备 | |
CN116819533B (zh) | 雷达处理模组、雷达及雷达探测方法 | |
Yu et al. | W-Band Co-Prime Array FMCW MIMO Radar With IPCE Algorithm for High-Angular Resolution | |
US20240219552A1 (en) | Mimo radar using a frequency scanning antenna | |
WO2022229386A1 (en) | Mimo radar using a frequency scanning antenna | |
CN118091639A (zh) | 基于毫米波雷达系统的目标三维识别方法及装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |