CN113740822A - 用于自动化车辆mimo雷达的残余抵消 - Google Patents
用于自动化车辆mimo雷达的残余抵消 Download PDFInfo
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- CN113740822A CN113740822A CN202111044762.8A CN202111044762A CN113740822A CN 113740822 A CN113740822 A CN 113740822A CN 202111044762 A CN202111044762 A CN 202111044762A CN 113740822 A CN113740822 A CN 113740822A
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Images
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
- G01S7/41—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
- 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
- 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
- G01S7/2921—Extracting wanted echo-signals based on data belonging to one radar period
-
- 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
- G01S7/36—Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures
-
- 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
- G01S13/88—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
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
- G01S7/038—Feedthrough nulling circuits
-
- 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
- G01S7/2883—Coherent receivers using FFT processing
-
- 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
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
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- 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)
- Signal Processing (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111044762.8A CN113740822B (zh) | 2015-12-08 | 2016-10-31 | 用于自动化车辆mimo雷达的残余抵消 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/962,092 | 2015-12-08 | ||
US14/962,092 US9952319B2 (en) | 2015-12-08 | 2015-12-08 | Residue cancellation for automated vehicle MIMO radar |
CN201610933944.3A CN106855620B (zh) | 2015-12-08 | 2016-10-31 | 用于自动化车辆mimo雷达的残余抵消 |
CN202111044762.8A CN113740822B (zh) | 2015-12-08 | 2016-10-31 | 用于自动化车辆mimo雷达的残余抵消 |
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CN201610933944.3A Division CN106855620B (zh) | 2015-12-08 | 2016-10-31 | 用于自动化车辆mimo雷达的残余抵消 |
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CN113740822A true CN113740822A (zh) | 2021-12-03 |
CN113740822B CN113740822B (zh) | 2024-06-14 |
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CN201610933944.3A Active CN106855620B (zh) | 2015-12-08 | 2016-10-31 | 用于自动化车辆mimo雷达的残余抵消 |
CN202111044762.8A Active CN113740822B (zh) | 2015-12-08 | 2016-10-31 | 用于自动化车辆mimo雷达的残余抵消 |
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CN201610933944.3A Active CN106855620B (zh) | 2015-12-08 | 2016-10-31 | 用于自动化车辆mimo雷达的残余抵消 |
Country Status (3)
Country | Link |
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US (1) | US9952319B2 (zh) |
EP (1) | EP3179266B1 (zh) |
CN (2) | CN106855620B (zh) |
Families Citing this family (23)
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US10270498B2 (en) * | 2017-09-11 | 2019-04-23 | Aptiv Technologies Limited | MIMO detector device useful for automated vehicles |
EP3707585A4 (en) * | 2017-11-09 | 2021-06-30 | BOE Technology Group Co., Ltd. | TOUCH SUBSTRATE AND TOUCH CONTROL DISPLAY DEVICE |
WO2019142117A1 (en) * | 2018-01-16 | 2019-07-25 | Tiejun Shan | Method of adaptative-array beamforming with a multi-input multi-output (mimo) automobile radar |
WO2019142150A1 (en) * | 2018-01-19 | 2019-07-25 | Tiejun Shan | Method for vehicle location estimation using orthogonal frequency-division multiplexing |
US11194040B2 (en) | 2018-07-17 | 2021-12-07 | Aptiv Technologies Limited | Slow time frequency division multiplexing with binary phase shifters |
US20210215817A1 (en) * | 2018-08-17 | 2021-07-15 | Aura Intelligent Systems, Inc. | Synthetic aperture antenna array for 3d imaging |
DE102018121987A1 (de) | 2018-09-10 | 2020-03-12 | Infineon Technologies Ag | Frequenzmoduliertes Dauerstrich-Radarsystem |
EP3874298A4 (en) * | 2018-10-31 | 2022-10-26 | Cornell University | SYSTEM AND METHOD FOR ULTRA-HIGH RESOLUTION DISTANCE MEASUREMENT USING RFID |
DE102018221085A1 (de) * | 2018-12-06 | 2020-06-10 | Robert Bosch Gmbh | Mehrdeutigkeitsauflösung für MIMO-Radarsystem |
US11054516B2 (en) * | 2018-12-18 | 2021-07-06 | Nxp Usa, Inc. | Extended doppler FMCW code division MIMO radar |
US11099267B2 (en) | 2018-12-18 | 2021-08-24 | Nxp Usa, Inc. | Extended doppler PMCW code division MIMO radar |
CN109856603B (zh) * | 2019-03-26 | 2021-12-28 | 森思泰克河北科技有限公司 | 雷达抗干扰方法、终端设备及存储介质 |
US11454696B2 (en) * | 2019-04-05 | 2022-09-27 | Infineon Technologies Ag | FMCW radar integration with communication system |
CN110456314B (zh) * | 2019-08-05 | 2022-12-02 | 西安电子科技大学 | 基于主瓣展宽的集中式mimo雷达波形优化方法 |
US11391829B2 (en) * | 2019-09-11 | 2022-07-19 | GM Global Technology Operations LLC | Piecewise hyperbolic waveform for code division multiple access radar system operation |
DE112020005567T5 (de) * | 2020-01-15 | 2022-09-01 | Mitsubishi Electric Corporation | Radarvorrichtung, Radarbetriebsverfahren und Radarbetriebsprogramm |
US11366212B2 (en) | 2020-02-12 | 2022-06-21 | Aptiv Technologies Limited | Two-step code generator for phase coded frequency modulated continuous wave (FMCW) multi input multi output (MIMO) radar |
DE102020202500A1 (de) * | 2020-02-27 | 2021-09-02 | Robert Bosch Gesellschaft mit beschränkter Haftung | MIMO-Radarsystem |
DE102020202499A1 (de) | 2020-02-27 | 2021-09-02 | Robert Bosch Gesellschaft mit beschränkter Haftung | MIMO-Radarsystem |
DE102020202498A1 (de) | 2020-02-27 | 2021-09-02 | Robert Bosch Gmbh | MIMO-Radarsystem |
US11906614B2 (en) * | 2021-02-12 | 2024-02-20 | Aptiv Technologies Limited | Slow-time modulation for multiple radar channels |
WO2021108814A2 (en) * | 2021-02-18 | 2021-06-03 | Futurewei Technologies, Inc. | End-to-end self-controlled security in autonomous vehicles |
US11796672B2 (en) * | 2021-03-04 | 2023-10-24 | Aptiv Technologies Limited | Frequency division multiplexing with polyphase shifters |
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Also Published As
Publication number | Publication date |
---|---|
EP3179266B1 (en) | 2019-02-20 |
US20170160380A1 (en) | 2017-06-08 |
US9952319B2 (en) | 2018-04-24 |
CN106855620A (zh) | 2017-06-16 |
CN106855620B (zh) | 2021-09-21 |
EP3179266A1 (en) | 2017-06-14 |
CN113740822B (zh) | 2024-06-14 |
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