CN113281751B - 雷达装置 - Google Patents
雷达装置 Download PDFInfo
- Publication number
- CN113281751B CN113281751B CN202110146966.6A CN202110146966A CN113281751B CN 113281751 B CN113281751 B CN 113281751B CN 202110146966 A CN202110146966 A CN 202110146966A CN 113281751 B CN113281751 B CN 113281751B
- Authority
- CN
- China
- Prior art keywords
- signal
- antenna
- radar
- transmit
- frequency band
- 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
- 238000012545 processing Methods 0.000 claims abstract description 87
- 238000000034 method Methods 0.000 claims abstract description 47
- 230000010287 polarization Effects 0.000 claims description 84
- 230000002463 transducing effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 description 36
- 230000005855 radiation Effects 0.000 description 29
- 230000005670 electromagnetic radiation Effects 0.000 description 13
- 230000008878 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 230000010363 phase shift Effects 0.000 description 8
- 238000011156 evaluation Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 230000026683 transduction Effects 0.000 description 7
- 238000010361 transduction Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 5
- 230000003044 adaptive effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000003491 array Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000010801 machine learning Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000012549 training Methods 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
- G01S13/88—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
- 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
- G01S13/347—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 more than one modulation frequency
-
- 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
- G01S7/024—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects
- G01S7/025—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects involving the transmission of linearly polarised waves
-
- 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
- G01S13/343—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 sawtooth 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
- G01S13/06—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
- G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
- G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
-
- 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
- G01S7/024—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects
-
- 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
- G01S7/024—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects
- G01S7/026—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects involving the transmission of elliptically or circularly polarised waves
-
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays 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
- 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)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20155503.4 | 2020-02-04 | ||
EP20155503.4A EP3862773A1 (en) | 2020-02-04 | 2020-02-04 | Radar device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113281751A CN113281751A (zh) | 2021-08-20 |
CN113281751B true CN113281751B (zh) | 2024-06-07 |
Family
ID=69468505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110146966.6A Active CN113281751B (zh) | 2020-02-04 | 2021-02-03 | 雷达装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11959996B2 (zh) |
EP (1) | EP3862773A1 (zh) |
CN (1) | CN113281751B (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3862771A1 (en) | 2020-02-04 | 2021-08-11 | Aptiv Technologies Limited | Radar device |
EP3862772A1 (en) * | 2020-02-04 | 2021-08-11 | Aptiv Technologies Limited | Radar device |
JP2021148620A (ja) * | 2020-03-19 | 2021-09-27 | 株式会社東芝 | アンテナ装置 |
US11619705B2 (en) | 2020-10-20 | 2023-04-04 | Aptiv Technologies Limited | Radar system with modified orthogonal linear antenna subarrays |
EP4012438A1 (en) | 2020-12-10 | 2022-06-15 | Aptiv Technologies Limited | Radar device |
US11901601B2 (en) | 2020-12-18 | 2024-02-13 | Aptiv Technologies Limited | Waveguide with a zigzag for suppressing grating lobes |
US12153157B2 (en) | 2021-01-27 | 2024-11-26 | Aptiv Technologies AG | Radar system with paired one-dimensional and two-dimensional antenna arrays |
US12058804B2 (en) | 2021-02-09 | 2024-08-06 | Aptiv Technologies AG | Formed waveguide antennas of a radar assembly |
US20220285830A1 (en) * | 2021-03-02 | 2022-09-08 | GM Global Technology Operations LLC | Hybrid low-frequency and high-frequency radar system |
US11962085B2 (en) | 2021-05-13 | 2024-04-16 | Aptiv Technologies AG | Two-part folded waveguide having a sinusoidal shape channel including horn shape radiating slots formed therein which are spaced apart by one-half wavelength |
US11616282B2 (en) | 2021-08-03 | 2023-03-28 | Aptiv Technologies Limited | Transition between a single-ended port and differential ports having stubs that match with input impedances of the single-ended and differential ports |
DE102021210121A1 (de) * | 2021-09-14 | 2023-03-16 | Robert Bosch Gesellschaft mit beschränkter Haftung | Radarsystem und Verfahren unter Verwendung eines virtuellen Sensors |
EP4152040B1 (en) * | 2021-09-17 | 2025-04-02 | Aptiv Technologies AG | Method and radar system for determining road conditions |
US12148992B2 (en) | 2023-01-25 | 2024-11-19 | Aptiv Technologies AG | Hybrid horn waveguide antenna |
EP4451464A1 (en) * | 2023-04-18 | 2024-10-23 | Aptiv Technologies AG | Multi-mode radar system with high isolation between modes |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007026792A1 (ja) * | 2005-09-01 | 2007-03-08 | Murata Manufacturing Co., Ltd. | レーダ装置 |
TW201441645A (zh) * | 2013-04-18 | 2014-11-01 | Wistron Neweb Corp | 車用雷達系統之雷達裝置 |
CN107526063A (zh) * | 2016-06-20 | 2017-12-29 | 株式会社万都 | 雷达设备和处理雷达信号的方法 |
CN108120958A (zh) * | 2016-11-28 | 2018-06-05 | 株式会社万都 | 具有多输入多输出天线的雷达装置 |
DE102017223429A1 (de) * | 2017-01-18 | 2018-07-19 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Objekterfassung mittels Radar |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4051474A (en) * | 1975-02-18 | 1977-09-27 | The United States Of America As Represented By The Secretary Of The Air Force | Interference rejection antenna system |
GB2177876A (en) * | 1985-07-08 | 1987-01-28 | Philips Electronic Associated | Radio system and a transmitter and a receiver for use in the system |
DE102004046634A1 (de) | 2004-09-25 | 2006-03-30 | Robert Bosch Gmbh | Antennenradarsystem und Verfahren zu seinem Betrieb |
US20090256737A1 (en) * | 2008-04-11 | 2009-10-15 | Rosemount Tank Radar Ab | Radar level gauge system with multi band patch antenna array arrangement |
GB2462148A (en) * | 2008-07-31 | 2010-02-03 | Mitsubishi Electric Inf Tech | Automotive FMCW radar with multiple frequency chirps |
US8193974B2 (en) * | 2009-03-04 | 2012-06-05 | Honeywell International Inc. | Systems and methods for suppressing ambiguous peaks from stepped frequency techniques |
KR101137088B1 (ko) | 2010-01-06 | 2012-04-19 | 주식회사 만도 | 통합 레이더 장치 및 통합 안테나 장치 |
GB2487374B (en) * | 2011-01-18 | 2016-07-27 | Thales Holdings Uk Plc | Radar system synthesising a broadband waveform from a series of narrowband chirps and accounting for Doppler of a target between chirps |
KR101226545B1 (ko) | 2011-08-29 | 2013-02-06 | 이정해 | 레이더 디텍터용 안테나 |
US9063225B2 (en) * | 2012-03-07 | 2015-06-23 | Toyota Motor Engineering & Manufacturing North America, Inc. | High resolution Doppler collision avoidance radar |
US9746554B2 (en) * | 2013-04-09 | 2017-08-29 | Valeo Radar Systems, Inc. | Radar imaging system and related techniques |
US10871561B2 (en) * | 2015-03-25 | 2020-12-22 | Urthecast Corp. | Apparatus and methods for synthetic aperture radar with digital beamforming |
US9853365B2 (en) * | 2015-05-05 | 2017-12-26 | Texas Instruments Incorporated | Dynamic programming of chirps in a frequency modulated continuous wave (FMCW) radar system |
DE102015112392B3 (de) * | 2015-07-29 | 2016-11-17 | Infineon Technologies Ag | Verfahren und Vorrichtung zum Kalibrieren eines IQ-Modulators |
US10324166B2 (en) * | 2015-09-28 | 2019-06-18 | Rockwell Collins, Inc. | Affordable combined pulsed/FMCW radar AESA |
US9869762B1 (en) | 2016-09-16 | 2018-01-16 | Uhnder, Inc. | Virtual radar configuration for 2D array |
US10359504B2 (en) * | 2016-09-30 | 2019-07-23 | Veoneer Us, Inc. | Apparatus and method for mitigating interference in an automotive radar system |
FR3058227B1 (fr) | 2016-10-27 | 2018-11-02 | Thales | Radar fmcw multifaisceaux, notamment pour automobile |
DE102016221947A1 (de) * | 2016-11-09 | 2018-05-09 | Robert Bosch Gmbh | Radarsensor für Kraftfahrzeuge |
CN110121656A (zh) * | 2016-12-23 | 2019-08-13 | Iee国际电子工程股份公司 | 高分辨率3d雷达波成像设备 |
US20190056478A1 (en) * | 2017-08-15 | 2019-02-21 | Valeo Radar Systems, Inc. | Frequency Domain MIMO For FMCW Radar |
CA3071181C (en) * | 2017-08-28 | 2020-09-15 | Mitsubishi Electric Corporation | Radar apparatus |
EP3502732B1 (en) * | 2017-12-21 | 2021-10-20 | Nxp B.V. | Radar unit and method for detecting an existence of interference in a radar unit |
DE102018201303A1 (de) * | 2018-01-29 | 2019-08-01 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben von mehreren Sensoren eines Fahrzeugs |
DE102018201302A1 (de) * | 2018-01-29 | 2019-08-01 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Radarsensorsystems in einem Kraftfahrzeug |
KR102167097B1 (ko) * | 2018-04-09 | 2020-10-16 | 주식회사 만도 | 레이더 장치 및 그를 위한 안테나 장치 |
KR102167084B1 (ko) * | 2018-04-09 | 2020-10-16 | 주식회사 만도 | 레이더 장치 및 그를 위한 안테나 장치 |
EP3556278A1 (en) * | 2018-04-20 | 2019-10-23 | Valtronic Technologies (Holding) SA | Scanning device for living objects |
US11435471B2 (en) * | 2018-04-23 | 2022-09-06 | KMB Telematics, Inc. | Imaging using frequency-scanned radar |
DE102018116378A1 (de) | 2018-07-06 | 2020-01-09 | Valeo Schalter Und Sensoren Gmbh | Verfahren zur Ermittlung von wenigstens einer Objektinformation wenigstens eines Zielobjekts, das mit einem Radarsystem insbesondere eines Fahrzeugs erfasst wird, Radarsystem und Fahrerassistenzsystem |
US11585889B2 (en) * | 2018-07-25 | 2023-02-21 | Qualcomm Incorporated | Methods for radar coexistence |
EP3605135B1 (en) | 2018-08-02 | 2020-05-13 | Omron Europe B.V. | Monitoring device and method for monitoring a safety zone |
US11187783B2 (en) * | 2018-08-14 | 2021-11-30 | Nxp B.V. | Radar systems and methods for operating radar systems |
US11346932B1 (en) * | 2018-12-20 | 2022-05-31 | Mitsubishi Electric Research Laboratories, Inc. | Frequency modulated image reconstruction |
KR102735493B1 (ko) * | 2019-04-25 | 2024-11-29 | 주식회사 에이치엘클레무브 | 레이더 장치와 물체 감지 방법 및 그를 위한 신호 처리 장치 |
EP3862771A1 (en) | 2020-02-04 | 2021-08-11 | Aptiv Technologies Limited | Radar device |
EP3862772A1 (en) | 2020-02-04 | 2021-08-11 | Aptiv Technologies Limited | Radar device |
-
2020
- 2020-02-04 EP EP20155503.4A patent/EP3862773A1/en active Pending
-
2021
- 2021-01-20 US US17/153,840 patent/US11959996B2/en active Active
- 2021-02-03 CN CN202110146966.6A patent/CN113281751B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007026792A1 (ja) * | 2005-09-01 | 2007-03-08 | Murata Manufacturing Co., Ltd. | レーダ装置 |
TW201441645A (zh) * | 2013-04-18 | 2014-11-01 | Wistron Neweb Corp | 車用雷達系統之雷達裝置 |
CN107526063A (zh) * | 2016-06-20 | 2017-12-29 | 株式会社万都 | 雷达设备和处理雷达信号的方法 |
CN108120958A (zh) * | 2016-11-28 | 2018-06-05 | 株式会社万都 | 具有多输入多输出天线的雷达装置 |
DE102017223429A1 (de) * | 2017-01-18 | 2018-07-19 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Objekterfassung mittels Radar |
Non-Patent Citations (2)
Title |
---|
"Antenna Design for Low-Cost Laptop-based Ground Penetrating Radar ";Maja Škiljo et al;《2018 3rd International Conference on Smart and Sustainable Technologies (SpliTech)》;20180830;第1-4页 * |
"用于交通信息检测的开关天线阵列雷达研究";兰天鸽;《硅谷》;20130223;第124卷(第4期);第8-10页 * |
Also Published As
Publication number | Publication date |
---|---|
CN113281751A (zh) | 2021-08-20 |
US11959996B2 (en) | 2024-04-16 |
EP3862773A1 (en) | 2021-08-11 |
US20210239821A1 (en) | 2021-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN113281751B (zh) | 雷达装置 | |
CN113281752B (zh) | 雷达装置 | |
CN113281750B (zh) | 雷达装置 | |
JP5318199B2 (ja) | レーダ装置およびアンテナ装置 | |
EP1486796B1 (en) | Radar device with switch matrix for adaptive beamforming in receive path and switching of transmit path | |
JP5763684B2 (ja) | レーダセンサ | |
CN111512176A (zh) | 天线装置 | |
US20230236288A1 (en) | Radar Device | |
US12066529B2 (en) | Radar device | |
CN108369272B (zh) | 用于传输和接收波束成形的孔径编码 | |
Re et al. | Millimeter-wave FMCW radar development using SIW butler matrix for time domain beam steering | |
Massen et al. | A 79 GHz SiGe short-range radar sensor for automotive applications | |
JP7034310B2 (ja) | レーダセンサのためのアンテナ構成 | |
US8482454B2 (en) | Monostatic multi-beam radar sensor, as well as method | |
EP3780274B1 (en) | An array antenna arrangement | |
EP4303610A1 (en) | Radar system for automotive applications | |
EP4303608A1 (en) | Radar system for automotive applications | |
JP2023174366A (ja) | 電子機器 |
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 |
Country or region after: Luxembourg Address after: Luxembourg Applicant after: Aptiv Technology (2) Co. Address before: Babado J San Michael Applicant before: Aptiv Technologies Ltd. Country or region before: Barbados |
|
CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240229 Address after: Luxembourg Applicant after: Aptiv Manufacturing Management Services Co. Country or region after: Luxembourg Address before: Luxembourg Applicant before: Aptiv Technology (2) Co. Country or region before: Luxembourg |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240321 Address after: Schaffhausen Applicant after: APTIV Technology Co.,Ltd. Country or region after: Switzerland Address before: Luxembourg Applicant before: Aptiv Manufacturing Management Services Co. Country or region before: Luxembourg |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant |