FR3007586B1 - Capteur radar a resolution angulaire - Google Patents

Capteur radar a resolution angulaire Download PDF

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Publication number
FR3007586B1
FR3007586B1 FR1455692A FR1455692A FR3007586B1 FR 3007586 B1 FR3007586 B1 FR 3007586B1 FR 1455692 A FR1455692 A FR 1455692A FR 1455692 A FR1455692 A FR 1455692A FR 3007586 B1 FR3007586 B1 FR 3007586B1
Authority
FR
France
Prior art keywords
radar sensor
angular resolution
angular
resolution
radar
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.)
Expired - Fee Related
Application number
FR1455692A
Other languages
English (en)
Other versions
FR3007586A1 (fr
Inventor
Michael Schoor
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR3007586A1 publication Critical patent/FR3007586A1/fr
Application granted granted Critical
Publication of FR3007586B1 publication Critical patent/FR3007586B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
    • H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation 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
    • G01S13/46—Indirect determination of position data
    • G01S13/48—Indirect determination of position data using multiple beams at emission or reception
    • 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
    • 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
    • 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
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • 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
    • 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
    • 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
    • H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array
    • 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
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/46—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
FR1455692A 2013-06-25 2014-06-20 Capteur radar a resolution angulaire Expired - Fee Related FR3007586B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013212079.6 2013-06-25
DE102013212079.6A DE102013212079A1 (de) 2013-06-25 2013-06-25 Winkelauflösender Radarsensor

Publications (2)

Publication Number Publication Date
FR3007586A1 FR3007586A1 (fr) 2014-12-26
FR3007586B1 true FR3007586B1 (fr) 2018-02-09

Family

ID=52016926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1455692A Expired - Fee Related FR3007586B1 (fr) 2013-06-25 2014-06-20 Capteur radar a resolution angulaire

Country Status (4)

Country Link
US (1) US9778350B2 (fr)
CN (1) CN104251988B (fr)
DE (1) DE102013212079A1 (fr)
FR (1) FR3007586B1 (fr)

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Publication number Priority date Publication date Assignee Title
DE102014220513A1 (de) * 2014-09-30 2016-04-14 Siemens Aktiengesellschaft Mehrkanal-Radarverfahren und Mehrkanal-Radarsystem
DE102015203454A1 (de) * 2014-10-07 2016-04-07 Robert Bosch Gmbh Verfahren und MIMO-Radarvorrichtung zum Bestimmen eines Lagewinkels eines Objekts
US9470782B2 (en) * 2014-11-26 2016-10-18 Valeo Radar Systems, Inc. Method and apparatus for increasing angular resolution in an automotive radar system
EP3156817B8 (fr) * 2015-10-12 2019-01-09 Aptiv Technologies Limited Antenne de radar mimo de détection d'angle d'élévation
CN105699978A (zh) * 2016-03-04 2016-06-22 陈武强 一种汽车超声波侦测方法及传感器
DE102016221947A1 (de) * 2016-11-09 2018-05-09 Robert Bosch Gmbh Radarsensor für Kraftfahrzeuge
DE102016224900A1 (de) * 2016-12-14 2018-06-14 Robert Bosch Gmbh MIMO-Radarsensor für Kraftfahrzeuge
JP6494869B1 (ja) * 2017-10-24 2019-04-03 三菱電機株式会社 レーダ装置
DE102018202290A1 (de) * 2018-02-15 2019-08-22 Robert Bosch Gmbh Winkelschätzung und Mehrdeutigkeitsauflösung von Radarsensoren für Kraftfahrzeuge mit großem Antennenarray
DE102018202289A1 (de) * 2018-02-15 2019-08-22 Robert Bosch Gmbh Winkelauflösender breitbandiger Radarsensor für Kraftfahrzeuge
JP6923478B2 (ja) * 2018-03-28 2021-08-18 日立Astemo株式会社 レーダセンサ
DE102018206533A1 (de) * 2018-04-27 2019-10-31 Robert Bosch Gmbh Verfahren zum Betreiben einer Radarsensoreinrichtung und Radarsensoreinrichtung
DE102018210155A1 (de) * 2018-06-21 2019-12-24 Robert Bosch Gmbh Verfahren und Vorrichtung zur Auswertung von Radarsignalen
DE102018124503A1 (de) 2018-10-04 2020-04-09 HELLA GmbH & Co. KGaA Radarsystem für ein Fahrzeug
US11519996B2 (en) * 2018-10-31 2022-12-06 Cornell University System and method for ultra-high-resolution ranging using RFID
DE102019122156A1 (de) * 2019-08-19 2021-02-25 Infineon Technologies Ag Vorrichtung und verfahren zum senden eines radarsignals
DE102019215191A1 (de) * 2019-09-09 2021-03-11 Robert Bosch Gmbh FMCW-Radarsensor mit synchronisierten Hochfrequenzbausteinen
JP7362521B2 (ja) 2020-03-10 2023-10-17 株式会社東芝 電波発射源可視化装置および帯域拡大方法
DE102022210446A1 (de) 2022-09-30 2024-04-04 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Objekterfassung und Radarsensor

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Publication number Priority date Publication date Assignee Title
US4283729A (en) * 1979-12-26 1981-08-11 Texas Instruments Incorporated Multiple beam antenna feed
US20050046607A1 (en) * 2003-09-02 2005-03-03 Alla Volman Ultra high resolution radar with active electronically scanned antenna (AESA)
EP1761799A2 (fr) * 2004-04-12 2007-03-14 Ghz Tr Corporation Procede et appareil pour capteur de radars automobiles
JP3995004B2 (ja) * 2004-07-12 2007-10-24 日本電気株式会社 ヌルフィルアンテナ、オムニアンテナ、無線装置
US7319427B2 (en) * 2005-01-12 2008-01-15 The United States Of America As Represented By The Secretary Of The Air Force Frequency diverse array with independent modulation of frequency, amplitude, and phase
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DE102007036262A1 (de) * 2007-08-02 2009-02-05 Robert Bosch Gmbh Radarsensor für Kraftfahrzeuge
DE102008054624A1 (de) * 2008-12-15 2010-06-17 Robert Bosch Gmbh FMCW-Radarsensor für Kraftfahrzeuge
US8289203B2 (en) * 2009-06-26 2012-10-16 Src, Inc. Radar architecture
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US20140266868A1 (en) * 2013-03-15 2014-09-18 Src, Inc. Methods And Systems For Multiple Input Multiple Output Synthetic Aperture Radar Ground Moving Target Indicator

Also Published As

Publication number Publication date
DE102013212079A1 (de) 2015-01-08
FR3007586A1 (fr) 2014-12-26
CN104251988A (zh) 2014-12-31
US20150048970A1 (en) 2015-02-19
US9778350B2 (en) 2017-10-03
CN104251988B (zh) 2018-09-28

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