CN107870327B - 雷达装置 - Google Patents
雷达装置 Download PDFInfo
- Publication number
- CN107870327B CN107870327B CN201710786080.1A CN201710786080A CN107870327B CN 107870327 B CN107870327 B CN 107870327B CN 201710786080 A CN201710786080 A CN 201710786080A CN 107870327 B CN107870327 B CN 107870327B
- Authority
- CN
- China
- Prior art keywords
- transmission
- radar
- antenna
- array
- antennas
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 443
- 238000012545 processing Methods 0.000 claims description 63
- 238000003491 array Methods 0.000 claims description 55
- 239000013598 vector Substances 0.000 description 75
- 238000000034 method Methods 0.000 description 50
- 238000010586 diagram Methods 0.000 description 42
- 230000008569 process Effects 0.000 description 30
- 238000007792 addition Methods 0.000 description 20
- 230000000694 effects Effects 0.000 description 19
- 238000006243 chemical reaction Methods 0.000 description 18
- 230000010363 phase shift Effects 0.000 description 14
- 238000004458 analytical method Methods 0.000 description 11
- 238000005259 measurement Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 9
- 230000010354 integration Effects 0.000 description 9
- 238000011156 evaluation Methods 0.000 description 6
- 230000001427 coherent effect Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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
-
- 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
- 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
-
- 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
- G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
- G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
- G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
- G01S13/284—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using coded pulses
- G01S13/288—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using coded pulses phase modulated
-
- 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
-
- 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
- G01S13/46—Indirect determination of position data
-
- 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
-
- 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
- G01S7/282—Transmitters
-
- 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
-
- 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
- G01S7/288—Coherent receivers
-
- 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
-
- 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
-
- 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
- H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/10—Polarisation diversity; Directional diversity
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
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)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016187200A JP6853642B2 (ja) | 2016-09-26 | 2016-09-26 | レーダ装置 |
JP2016-187200 | 2016-09-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107870327A CN107870327A (zh) | 2018-04-03 |
CN107870327B true CN107870327B (zh) | 2023-07-25 |
Family
ID=59887123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710786080.1A Active CN107870327B (zh) | 2016-09-26 | 2017-09-04 | 雷达装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10890652B2 (zh) |
EP (1) | EP3309577B1 (zh) |
JP (1) | JP6853642B2 (zh) |
CN (1) | CN107870327B (zh) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108713154B (zh) * | 2016-02-29 | 2022-04-15 | 三菱电机株式会社 | 雷达装置 |
US10401475B2 (en) * | 2016-12-06 | 2019-09-03 | GM Global Technology Operations LLC | Multiple modulation element radar waveform generation |
JP6938812B2 (ja) * | 2017-02-24 | 2021-09-22 | 株式会社三井E&Sマシナリー | データ処理方法及び計測装置 |
US10613212B2 (en) | 2017-08-14 | 2020-04-07 | Oculii Corp. | Systems and methods for doppler-enhanced radar tracking |
US10690743B2 (en) * | 2017-08-17 | 2020-06-23 | GM Global Technology Operations LLC | Doppler measurements to resolve angle of arrival ambiguity of wide aperture radar |
TWI634342B (zh) * | 2017-08-30 | 2018-09-01 | 啟碁科技股份有限公司 | 角度估測方法及雷達系統 |
DE112018004139T5 (de) * | 2017-09-25 | 2020-04-23 | Hitachi Automotive Systems, Ltd. | Radarvorrichtung und Antennenvorrichtung |
KR102397095B1 (ko) * | 2017-11-17 | 2022-05-12 | 삼성전자주식회사 | 차량의 레이더를 이용한 오브젝트 검출 방법 및 장치 |
JP6911778B2 (ja) * | 2018-01-24 | 2021-07-28 | 株式会社デンソー | レーダ装置 |
US10564277B2 (en) | 2018-01-30 | 2020-02-18 | Oculii Corp. | Systems and methods for interpolated virtual aperature radar tracking |
EP3746809A4 (en) | 2018-01-30 | 2021-09-29 | Oculii Corp | VIRTUALLY OPEN ELECTRONIC SCAN RADAR TRACKING SYSTEMS AND METHODS |
US11187795B2 (en) * | 2018-03-19 | 2021-11-30 | Panasonic Intellectual Property Management Co., Ltd. | Radar device |
KR102167084B1 (ko) * | 2018-04-09 | 2020-10-16 | 주식회사 만도 | 레이더 장치 및 그를 위한 안테나 장치 |
US10365364B1 (en) * | 2018-05-18 | 2019-07-30 | Zendar Inc. | Systems and methods for detecting objects |
US10371797B1 (en) | 2018-05-23 | 2019-08-06 | Zendar Inc. | Systems and methods for enhancing target detection |
US11047956B2 (en) * | 2018-06-14 | 2021-06-29 | Semiconductor Components Industries, Llc | Reconfigurable MIMO radar |
US10771124B2 (en) | 2018-06-14 | 2020-09-08 | Jun Fang | Virtual beam steering using MIMO radar |
KR102628655B1 (ko) * | 2018-06-29 | 2024-01-24 | 삼성전자주식회사 | 레이더 구동 장치 및 방법 |
DE102018121987A1 (de) | 2018-09-10 | 2020-03-12 | Infineon Technologies Ag | Frequenzmoduliertes Dauerstrich-Radarsystem |
US10386462B1 (en) * | 2018-10-02 | 2019-08-20 | Oculii Corp. | Systems and methods for stereo radar tracking |
DE102018124503A1 (de) * | 2018-10-04 | 2020-04-09 | HELLA GmbH & Co. KGaA | Radarsystem für ein Fahrzeug |
JP7086824B2 (ja) * | 2018-11-15 | 2022-06-20 | 株式会社東芝 | 電子機器及びイメージング方法 |
EP3696909B1 (en) * | 2019-02-15 | 2023-12-20 | IMEC vzw | A multi-chip system for an antenna array |
KR20200108540A (ko) * | 2019-03-11 | 2020-09-21 | 주식회사 만도 | 레이더 장치, 레이더 장치용 안테나 장치 및 레이더 장치의 제어 방법 |
US11555882B2 (en) * | 2019-03-12 | 2023-01-17 | Ay Dee Kay Llc | High resolution MIMO radar system |
DE102020001515A1 (de) * | 2019-03-12 | 2020-09-17 | Semiconductor Components Industries, Llc | Hochauflösendes mimo-radar-system |
US11175394B2 (en) * | 2019-03-27 | 2021-11-16 | Raytheon Company | Binary to quad phase generator |
US11262434B2 (en) * | 2019-04-01 | 2022-03-01 | GM Global Technology Operations LLC | Antenna array design and processing to eliminate false detections in a radar system |
CN110297209B (zh) * | 2019-04-08 | 2023-07-18 | 华南理工大学 | 一种基于平行互质阵列时空扩展的二维波达方向估计方法 |
JP6641540B1 (ja) * | 2019-04-22 | 2020-02-05 | 三菱電機株式会社 | レーダ装置及び信号処理方法 |
US11047971B2 (en) * | 2019-05-20 | 2021-06-29 | GM Global Technology Operations LLC | Radar system and control method for use in a moving vehicle |
US11181614B2 (en) * | 2019-06-06 | 2021-11-23 | GM Global Technology Operations LLC | Antenna array tilt and processing to eliminate false detections in a radar system |
DE112019007289T5 (de) * | 2019-06-06 | 2022-01-20 | Mitsubishi Electric Corporation | Signalverarbeitungseinrichtung and radareinrichtung |
CN113892037A (zh) * | 2019-06-25 | 2022-01-04 | 株式会社村田制作所 | 接收装置以及具备该接收装置的雷达装置、车辆及通信系统 |
US11545749B2 (en) * | 2019-07-17 | 2023-01-03 | The Regents Of The University Of California | Nonreciprocal and reconfigurable phased-array antennas |
US11435467B2 (en) * | 2019-09-26 | 2022-09-06 | Apple Inc. | Power-splitter-based virtual array |
CN112578341A (zh) * | 2019-09-30 | 2021-03-30 | 华为技术有限公司 | 一种信号发送方法、信号处理方法及装置 |
CN112578342A (zh) * | 2019-09-30 | 2021-03-30 | 华为技术有限公司 | 一种信号发送方法、信号处理方法及雷达装置 |
WO2021194577A1 (en) | 2019-12-13 | 2021-09-30 | Oculii Corp. | Systems and methods for virtual doppler and/or aperture enhancement |
US11994578B2 (en) | 2019-12-13 | 2024-05-28 | Oculli Corp. | Systems and methods for virtual doppler and/or aperture enhancement |
US11041940B1 (en) | 2019-12-20 | 2021-06-22 | Oculii Corp. | Systems and methods for phase-modulated radar detection |
US11435438B2 (en) * | 2019-12-30 | 2022-09-06 | Woven Planet North America, Inc. | Dynamic sparse radar array for scenarios |
US20210239788A1 (en) * | 2020-02-05 | 2021-08-05 | Alps Alpine Co., Ltd. | Radar with virtual planar array (vpa) antenna |
DE112021000933T5 (de) | 2020-04-06 | 2022-12-29 | Murata Manufacturing Co., Ltd. | Radarvorrichtung, und fahrzeug und positionserfassungsvorrichtung, die dieselbe umfassen |
US11619732B2 (en) * | 2020-06-05 | 2023-04-04 | Apple Inc. | Motion detection and recognition using segmented phase and amplitude data from reflected signal transmissions |
US11280879B2 (en) | 2020-06-16 | 2022-03-22 | Oculii Corp. | System and method for radar interference mitigation |
EP4189432A2 (en) * | 2020-07-29 | 2023-06-07 | Neural Propulsion Systems, Inc. | Multi-frequency radar array systems and sensor fusion for seeing around corners in autonomous driving |
US11888554B2 (en) * | 2020-09-23 | 2024-01-30 | Nxp Usa, Inc. | Automotive MIMO radar system using efficient difference co-array processor |
US11841420B2 (en) | 2020-11-16 | 2023-12-12 | Oculii Corp. | System and method for radar-based localization and/or mapping |
CN112666543B (zh) * | 2020-12-01 | 2023-10-27 | 安徽隼波科技有限公司 | 一种稀疏阵列tdm-mimo雷达及其校正方法 |
CN112540356A (zh) * | 2020-12-03 | 2021-03-23 | 深圳宇磐科技有限公司 | 一种相位展开雷达天线阵元校正方法、存储介质及系统 |
US12019145B2 (en) | 2020-12-10 | 2024-06-25 | Panasonic Automotive Systems Co., Ltd. | Radar apparatus |
US11892550B2 (en) | 2020-12-22 | 2024-02-06 | Samsung Electronics Co., Ltd. | Three-dimensional angle of arrival capability in electronic devices |
CN113189592B (zh) * | 2021-03-08 | 2022-10-25 | 苏州乐达纳米科技有限公司 | 考虑幅相互耦误差的车载毫米波mimo雷达测角方法 |
US11860297B2 (en) * | 2021-03-08 | 2024-01-02 | GM Global Technology Operations LLC | High resolution unambiguous radar |
US11561299B1 (en) | 2022-06-03 | 2023-01-24 | Oculii Corp. | System and method for multi-waveform radar tracking |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5933109A (en) * | 1996-05-02 | 1999-08-03 | Honda Giken Kabushiki Kaisha | Multibeam radar system |
JP3602258B2 (ja) * | 1996-05-02 | 2004-12-15 | 本田技研工業株式会社 | マルチビーム・レーダアンテナ |
US6750810B2 (en) * | 2001-12-18 | 2004-06-15 | Hitachi, Ltd. | Monopulse radar system |
ES2679671T3 (es) * | 2007-07-20 | 2018-08-30 | Astrium Limited | Sistema de simplificación del procesamiento de red de formación de haz reconfigurable en una antena de estructura en fases para un satélite de comunicaciones |
DE102008038365A1 (de) * | 2008-07-02 | 2010-01-07 | Adc Automotive Distance Control Systems Gmbh | Fahrzeug-Radarsystem und Verfahren zur Bestimmung einer Position zumindest eines Objekts relativ zu einem Fahrzeug |
US8466829B1 (en) * | 2009-09-14 | 2013-06-18 | Lockheed Martin Corporation | Super-angular and range-resolution with phased array antenna and multifrequency dither |
JP2011064584A (ja) * | 2009-09-17 | 2011-03-31 | Denso Corp | アレーアンテナ装置及びレーダ装置 |
US20130300602A1 (en) * | 2012-05-08 | 2013-11-14 | Samsung Electronics Co., Ltd. | Antenna arrays with configurable polarizations and devices including such antenna arrays |
JP6130116B2 (ja) * | 2012-09-20 | 2017-05-17 | 日本無線株式会社 | 受信アレーアンテナ装置 |
JP6279212B2 (ja) * | 2013-02-07 | 2018-02-14 | 日本無線株式会社 | Mimoレーダシステム、及び信号処理装置 |
TWI528638B (zh) * | 2014-05-08 | 2016-04-01 | 啟碁科技股份有限公司 | 射頻系統 |
US10281571B2 (en) * | 2014-08-21 | 2019-05-07 | Raytheon Company | Phased array antenna using stacked beams in elevation and azimuth |
JP6331195B2 (ja) * | 2014-09-29 | 2018-05-30 | パナソニックIpマネジメント株式会社 | レーダ装置 |
JP6430215B2 (ja) | 2014-11-06 | 2018-11-28 | 株式会社東芝 | レーダシステム及びそのレーダ信号処理方法 |
JP6453614B2 (ja) | 2014-11-06 | 2019-01-16 | 株式会社東芝 | Dbfレーダ装置及びそのレーダ信号処理方法 |
JP2016151425A (ja) * | 2015-02-16 | 2016-08-22 | パナソニックIpマネジメント株式会社 | レーダ装置 |
JP6375250B2 (ja) * | 2015-03-03 | 2018-08-15 | パナソニック株式会社 | レーダ装置 |
TWI563277B (en) * | 2015-06-10 | 2016-12-21 | Wistron Neweb Corp | Radar and method for switching to enable array antenna |
US9568595B2 (en) * | 2015-06-29 | 2017-02-14 | Echocare Technologies Ltd. | Ultra-wide band antenna arrays and related methods in personal emergency response systems |
EP3396778B1 (en) * | 2016-01-29 | 2020-07-15 | Mitsubishi Electric Corporation | Antenna device and method for reducing grating lobe |
-
2016
- 2016-09-26 JP JP2016187200A patent/JP6853642B2/ja active Active
-
2017
- 2017-09-04 CN CN201710786080.1A patent/CN107870327B/zh active Active
- 2017-09-13 US US15/703,788 patent/US10890652B2/en active Active
- 2017-09-15 EP EP17191327.0A patent/EP3309577B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3309577A3 (en) | 2018-07-04 |
US10890652B2 (en) | 2021-01-12 |
CN107870327A (zh) | 2018-04-03 |
JP2018054327A (ja) | 2018-04-05 |
EP3309577B1 (en) | 2021-12-08 |
US20180088224A1 (en) | 2018-03-29 |
EP3309577A2 (en) | 2018-04-18 |
JP6853642B2 (ja) | 2021-03-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107870327B (zh) | 雷达装置 | |
CN110297236B (zh) | 雷达装置 | |
CN110286376B (zh) | 雷达装置 | |
CN112578340B (zh) | 雷达装置以及雷达信号处理方法 | |
EP3471210B1 (en) | Radar apparatus | |
CN106019240B (zh) | 雷达装置 | |
CN106546983B (zh) | 雷达装置 | |
US20220163623A1 (en) | Radar device | |
CN110967671B (zh) | 雷达装置、移动物体以及静止物体 | |
JP2017058359A (ja) | レーダ装置 | |
JP2017173227A (ja) | レーダ装置及びレーダ方法 | |
US20220003834A1 (en) | Radar device and transmitting/receiving array antenna | |
JP2019164114A (ja) | レーダ装置 | |
JP2019012074A (ja) | レーダ装置 | |
JP2020056592A (ja) | レーダ装置 | |
JP7457289B2 (ja) | レーダ装置 | |
JP7305730B2 (ja) | レーダ装置 | |
JP7249546B2 (ja) | レーダ装置 | |
JP6980937B2 (ja) | レーダ装置 | |
JP7361266B2 (ja) | レーダ装置 |
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 | ||
CB02 | Change of applicant information |
Address after: Osaka, Japan Applicant after: Panasonic Holding Co.,Ltd. Address before: Osaka, Japan Applicant before: Matsushita Electric Industrial Co.,Ltd. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240423 Address after: Kanagawa Prefecture, Japan Patentee after: Panasonic Automotive Electronic Systems Co.,Ltd. Country or region after: Japan Address before: Osaka, Japan Patentee before: Panasonic Holding Co.,Ltd. Country or region before: Japan |
|
TR01 | Transfer of patent right |