CN113204024A - 可缩放的级联雷达系统 - Google Patents
可缩放的级联雷达系统 Download PDFInfo
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- CN113204024A CN113204024A CN202110088258.1A CN202110088258A CN113204024A CN 113204024 A CN113204024 A CN 113204024A CN 202110088258 A CN202110088258 A CN 202110088258A CN 113204024 A CN113204024 A CN 113204024A
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- radar
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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
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
- G01S7/032—Constructional details for solid-state radar subsystems
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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
- 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
- G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
- G01S7/0232—Avoidance by frequency multiplex
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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
- 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
- G01S13/003—Bistatic radar systems; Multistatic radar systems
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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
- 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
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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
- 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
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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
- 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
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
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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
- 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
-
- 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
- G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations
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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
-
- 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
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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
- G01S7/40—Means for monitoring or calibrating
- G01S7/4004—Means for monitoring or calibrating of parts of a radar system
- G01S7/4008—Means for monitoring or calibrating of parts of a radar system of transmitters
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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
- G01S7/40—Means for monitoring or calibrating
- G01S7/4004—Means for monitoring or calibrating of parts of a radar system
- G01S7/4017—Means for monitoring or calibrating of parts of a radar system of HF systems
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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
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- 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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- 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
- G01S2013/93273—Sensor installation details on the top of the vehicles
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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
- G01S7/027—Constructional details of housings, e.g. form, type, material or ruggedness
- G01S7/028—Miniaturisation, e.g. surface mounted device [SMD] packaging or housings
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)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/776,882 US11467250B2 (en) | 2020-01-30 | 2020-01-30 | Scalable cascading radar system |
US16/776,882 | 2020-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113204024A true CN113204024A (zh) | 2021-08-03 |
Family
ID=73943234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110088258.1A Pending CN113204024A (zh) | 2020-01-30 | 2021-01-22 | 可缩放的级联雷达系统 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11467250B2 (zh) |
EP (1) | EP3859373A1 (zh) |
CN (1) | CN113204024A (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114325715B (zh) * | 2022-03-11 | 2022-05-24 | 南京隼眼电子科技有限公司 | 雷达结构及系统 |
Citations (7)
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US20140203960A1 (en) * | 2013-01-23 | 2014-07-24 | Wistron Neweb Corporation | Power Divider and Radio-frequency Transceiver System |
US9261587B1 (en) * | 2013-03-15 | 2016-02-16 | Raytheon Company | Methods and apparatus for highly reliable signal distribution |
US20180172813A1 (en) * | 2016-12-15 | 2018-06-21 | Texas Instruments Incorporated | Maximum Measurable Velocity in Frequency Modulated Continuous Wave (FMCW) Radar |
US20180257660A1 (en) * | 2015-10-15 | 2018-09-13 | Faroog Ibrahim | Long Range Path Prediction and Target Classification Algorithm using connected vehicle data and others |
US20190187273A1 (en) * | 2017-12-19 | 2019-06-20 | Nxp Usa, Inc. | Radar system comprising coupling device |
DE102018200385A1 (de) * | 2018-01-11 | 2019-07-11 | Robert Bosch Gmbh | Radarsensoranordnung und Verfahren zum Bereitstellen einer Frequenz |
US20190293784A1 (en) * | 2018-03-22 | 2019-09-26 | Infineon Technologies Ag | Radar system comprising a plurality of radar chips |
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KR100436100B1 (ko) * | 1995-07-07 | 2004-08-27 | 키네티큐 리미티드 | 페이즈드어레이레이더용회로모듈 |
US6441783B1 (en) * | 1999-10-07 | 2002-08-27 | Qinetiq Limited | Circuit module for a phased array |
US9002290B2 (en) * | 2012-05-09 | 2015-04-07 | Litepoint Corporation | System and method for testing a radio frequency (RF) multiple-input-multiple-output (MIMO) device under test (DUT) |
US8873339B2 (en) * | 2012-08-10 | 2014-10-28 | Tensorcom, Inc. | Method and apparatus for a clock and signal distribution network for a 60 GHz transmitter system |
US10746863B2 (en) * | 2014-03-11 | 2020-08-18 | Nec Corporation | Target extraction system, target extraction method, information processing apparatus, and control method and control program of information processing apparatus |
US10422870B2 (en) * | 2015-06-15 | 2019-09-24 | Humatics Corporation | High precision time of flight measurement system for industrial automation |
US10641881B2 (en) | 2015-08-28 | 2020-05-05 | Aptiv Technologies Limited | Bi-static radar system |
US10234542B2 (en) * | 2015-09-30 | 2019-03-19 | Texas Instruments Incorporated | Measurement of transceiver performance parameters in a radar system |
US20190377075A1 (en) * | 2016-12-29 | 2019-12-12 | Intel IP Corporation | Communication scanning method and system |
US10861216B2 (en) | 2017-04-07 | 2020-12-08 | Intel Corporation | Ray tracing apparatus and method for memory access and register operations |
DE102017217805B4 (de) | 2017-10-06 | 2019-05-02 | Vega Grieshaber Kg | Radarfüllstandmessgerät mit Synchronisationssignal auf verschiedenen Leitungstypen |
US11199616B1 (en) * | 2018-05-18 | 2021-12-14 | Rockwell Collins, Inc. | Configurable beam former integrated circuit and method |
US11391815B2 (en) * | 2018-10-26 | 2022-07-19 | Texas Instmments Incorporated | Methods and apparatus to compensate for radar system calibration changes |
US11047957B2 (en) * | 2018-11-16 | 2021-06-29 | Rohde & Schwarz Gmbh & Co. Kg | Method and training system for training a radar device |
US11221395B2 (en) * | 2019-08-12 | 2022-01-11 | GM Global Technology Operations LLC | Chip-based transmit channel architecture |
-
2020
- 2020-01-30 US US16/776,882 patent/US11467250B2/en active Active
- 2020-12-28 EP EP20217341.5A patent/EP3859373A1/en active Pending
-
2021
- 2021-01-22 CN CN202110088258.1A patent/CN113204024A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US20140203960A1 (en) * | 2013-01-23 | 2014-07-24 | Wistron Neweb Corporation | Power Divider and Radio-frequency Transceiver System |
US9261587B1 (en) * | 2013-03-15 | 2016-02-16 | Raytheon Company | Methods and apparatus for highly reliable signal distribution |
US20180257660A1 (en) * | 2015-10-15 | 2018-09-13 | Faroog Ibrahim | Long Range Path Prediction and Target Classification Algorithm using connected vehicle data and others |
US20180172813A1 (en) * | 2016-12-15 | 2018-06-21 | Texas Instruments Incorporated | Maximum Measurable Velocity in Frequency Modulated Continuous Wave (FMCW) Radar |
US20190187273A1 (en) * | 2017-12-19 | 2019-06-20 | Nxp Usa, Inc. | Radar system comprising coupling device |
DE102018200385A1 (de) * | 2018-01-11 | 2019-07-11 | Robert Bosch Gmbh | Radarsensoranordnung und Verfahren zum Bereitstellen einer Frequenz |
US20190293784A1 (en) * | 2018-03-22 | 2019-09-26 | Infineon Technologies Ag | Radar system comprising a plurality of radar chips |
CN110297217A (zh) * | 2018-03-22 | 2019-10-01 | 英飞凌科技股份有限公司 | 具有多个雷达芯片的雷达系统 |
Also Published As
Publication number | Publication date |
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US11467250B2 (en) | 2022-10-11 |
EP3859373A1 (en) | 2021-08-04 |
US20210239787A1 (en) | 2021-08-05 |
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