CN102466794A - 雷达设备 - Google Patents
雷达设备 Download PDFInfo
- Publication number
- CN102466794A CN102466794A CN2011103541212A CN201110354121A CN102466794A CN 102466794 A CN102466794 A CN 102466794A CN 2011103541212 A CN2011103541212 A CN 2011103541212A CN 201110354121 A CN201110354121 A CN 201110354121A CN 102466794 A CN102466794 A CN 102466794A
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- CN
- China
- Prior art keywords
- phi
- angle
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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
- 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
- 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
- G01S3/74—Multi-channel systems specially adapted for direction-finding, i.e. having a single antenna system capable of giving simultaneous indications of the directions of different signals
-
- 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
- G01S2013/0236—Special technical features
- G01S2013/0245—Radar with phased array antenna
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
处理方法 | 处理时间(时钟(clock)) |
本发明(高速ESPRIT) | 7289 |
LS-ESPRIT | 20771 |
TLS-ESPRIT | 45203 |
DBF | 10428 |
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010252311A JP5675285B2 (ja) | 2010-11-10 | 2010-11-10 | レーダ装置 |
JP252311/2010 | 2010-11-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102466794A true CN102466794A (zh) | 2012-05-23 |
CN102466794B CN102466794B (zh) | 2016-10-05 |
Family
ID=45062903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110354121.2A Active CN102466794B (zh) | 2010-11-10 | 2011-11-10 | 雷达设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8928522B2 (zh) |
EP (1) | EP2453258B1 (zh) |
JP (1) | JP5675285B2 (zh) |
CN (1) | CN102466794B (zh) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10228449B2 (en) * | 2012-03-09 | 2019-03-12 | The United States Of America As Represented By The Secretary Of The Army | Method and system for jointly separating noise from signals |
JP6038562B2 (ja) * | 2012-09-18 | 2016-12-07 | 株式会社東芝 | 受信装置、雑音抑圧方法及び雑音抑圧プログラム |
JP6132739B2 (ja) * | 2012-11-15 | 2017-05-24 | 三菱電機株式会社 | 送電網内の状態を検出するための方法 |
TWI470257B (zh) * | 2013-10-07 | 2015-01-21 | Univ Nat Chiao Tung | 角度估計檢測方法及電子裝置 |
JP6338871B2 (ja) | 2014-01-31 | 2018-06-06 | 株式会社デンソーテン | レーダ装置、車両制御システム及び信号処理方法 |
US9651661B2 (en) * | 2014-04-09 | 2017-05-16 | Src, Inc. | Methods and systems for local principal axis rotation angle transform |
JP6362262B2 (ja) | 2014-10-09 | 2018-07-25 | 株式会社デンソーテン | 角度推定装置および角度推定方法 |
US10481242B2 (en) * | 2015-09-25 | 2019-11-19 | Texas Instruments Incorporated | Method for joint antenna-array calibration and direction of arrival estimation for automotive applications |
CN106168665B (zh) * | 2016-07-18 | 2018-03-27 | 电子科技大学 | 一种基于正则化的扫描雷达自适应角超分辨方法 |
US10222472B2 (en) * | 2016-09-30 | 2019-03-05 | Veoneer Us, Inc. | System and method for detecting heading and velocity of a target object |
US10613212B2 (en) | 2017-08-14 | 2020-04-07 | Oculii Corp. | Systems and methods for doppler-enhanced radar tracking |
US10564277B2 (en) | 2018-01-30 | 2020-02-18 | Oculii Corp. | Systems and methods for interpolated virtual aperature radar tracking |
JP7197594B2 (ja) * | 2018-01-30 | 2022-12-27 | オクリー コーポレイション | 仮想開口レーダ追跡のためのシステムおよび方法 |
JP7154494B2 (ja) * | 2018-08-01 | 2022-10-18 | 株式会社デンソー | 到来方向推定装置及び到来方向推定方法 |
TWI693419B (zh) * | 2019-02-13 | 2020-05-11 | 國立交通大學 | 訊號處理方法 |
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 |
WO2021127172A1 (en) | 2019-12-20 | 2021-06-24 | Oculii Corp. | Systems and methods for phase-modulated radar detection |
WO2022026033A1 (en) | 2020-06-16 | 2022-02-03 | Oculii Corp. | System and method for radar interference mitigation |
CN111830458B (zh) * | 2020-07-14 | 2022-03-29 | 电子科技大学 | 一种平行线阵单快拍二维测向方法 |
US11841420B2 (en) | 2020-11-16 | 2023-12-12 | Oculii Corp. | System and method for radar-based localization and/or mapping |
CN113203997B (zh) * | 2021-04-15 | 2023-11-03 | 杭州加速科技有限公司 | 基于fpga的雷达超分辨测向方法、系统及应用 |
US11561299B1 (en) | 2022-06-03 | 2023-01-24 | Oculii Corp. | System and method for multi-waveform radar tracking |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1180413A (zh) * | 1995-03-30 | 1998-04-29 | 西门子公司 | 高分辨率分析信号进行一维或二维方向或频率评估的方法 |
CN1185245A (zh) * | 1995-03-30 | 1998-06-17 | 西门子公司 | 多路传播失真信号的再现方法和接收装置 |
CN1656485A (zh) * | 2002-04-22 | 2005-08-17 | 哈里公司 | 利用空间四阶累积量矩阵束的盲源分离 |
CN1739221A (zh) * | 2002-11-22 | 2006-02-22 | 本·古里安大学 | 改进偏振信号源定位的智能天线系统 |
US20080122681A1 (en) * | 2004-12-24 | 2008-05-29 | Kazuo Shirakawa | Direction-of-arrival estimating device and program |
US20090224978A1 (en) * | 2008-03-04 | 2009-09-10 | Fujitsu Limited | Detection and Ranging Device and Detection and Ranging Method |
US20100090900A1 (en) * | 2008-10-15 | 2010-04-15 | Mitsubishi Electric Corporation | Signal wave arrival angle measuring device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19511752A1 (de) | 1995-03-30 | 1996-10-10 | Siemens Ag | Verfahren zum hochauflösenden Auswerten von Signalen zur ein- oder zweidimensionalen Richtungs- oder Frequenzschätzung |
EP1387180A1 (en) * | 2000-12-12 | 2004-02-04 | Matsushita Electric Industrial Co., Ltd. | Radio-wave arrival-direction estimating apparatus and directional variable transceiver |
WO2007007390A1 (ja) * | 2005-07-11 | 2007-01-18 | Fujitsu Limited | 到来波数推定方法、到来波数推定装置及び無線装置 |
JP2008047999A (ja) * | 2006-08-11 | 2008-02-28 | Sony Corp | 情報処理装置および情報処理方法、プログラム、並びに、記録媒体 |
JP4438825B2 (ja) * | 2007-05-29 | 2010-03-24 | ソニー株式会社 | 到来角推定システム、通信装置、並びに通信システム |
JP5320792B2 (ja) * | 2008-03-28 | 2013-10-23 | 富士通株式会社 | 到来方向推定装置、到来方向推定方法および到来方向推定プログラム |
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2010
- 2010-11-10 JP JP2010252311A patent/JP5675285B2/ja active Active
-
2011
- 2011-11-04 US US13/289,631 patent/US8928522B2/en active Active
- 2011-11-09 EP EP11188395.5A patent/EP2453258B1/en active Active
- 2011-11-10 CN CN201110354121.2A patent/CN102466794B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1180413A (zh) * | 1995-03-30 | 1998-04-29 | 西门子公司 | 高分辨率分析信号进行一维或二维方向或频率评估的方法 |
CN1185245A (zh) * | 1995-03-30 | 1998-06-17 | 西门子公司 | 多路传播失真信号的再现方法和接收装置 |
CN1656485A (zh) * | 2002-04-22 | 2005-08-17 | 哈里公司 | 利用空间四阶累积量矩阵束的盲源分离 |
CN1739221A (zh) * | 2002-11-22 | 2006-02-22 | 本·古里安大学 | 改进偏振信号源定位的智能天线系统 |
US20080122681A1 (en) * | 2004-12-24 | 2008-05-29 | Kazuo Shirakawa | Direction-of-arrival estimating device and program |
US20090224978A1 (en) * | 2008-03-04 | 2009-09-10 | Fujitsu Limited | Detection and Ranging Device and Detection and Ranging Method |
US20100090900A1 (en) * | 2008-10-15 | 2010-04-15 | Mitsubishi Electric Corporation | Signal wave arrival angle measuring device |
Also Published As
Publication number | Publication date |
---|---|
EP2453258B1 (en) | 2015-10-14 |
EP2453258A1 (en) | 2012-05-16 |
CN102466794B (zh) | 2016-10-05 |
US8928522B2 (en) | 2015-01-06 |
JP5675285B2 (ja) | 2015-02-25 |
JP2012103132A (ja) | 2012-05-31 |
US20120112954A1 (en) | 2012-05-10 |
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Address after: Hyogo Co-patentee after: FUJITSU Ltd. Patentee after: DENSO TEN LTD. Address before: Hyogo Co-patentee before: Fujitsu Ltd. Patentee before: FUJITSU TEN Ltd. |
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Effective date of registration: 20180403 Address after: Hyogo Patentee after: DENSO TEN LTD. Address before: Hyogo Co-patentee before: Fujitsu Ltd. Patentee before: DENSO TEN LTD. |
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