ATE534044T1 - Radarbildgebung einer szene im fernfeld eines ein-oder zweidimensionalen radararrays - Google Patents
Radarbildgebung einer szene im fernfeld eines ein-oder zweidimensionalen radararraysInfo
- Publication number
- ATE534044T1 ATE534044T1 AT09745666T AT09745666T ATE534044T1 AT E534044 T1 ATE534044 T1 AT E534044T1 AT 09745666 T AT09745666 T AT 09745666T AT 09745666 T AT09745666 T AT 09745666T AT E534044 T1 ATE534044 T1 AT E534044T1
- Authority
- AT
- Austria
- Prior art keywords
- radar
- scene
- imaging
- array
- dimensional
- Prior art date
Links
- 238000003384 imaging method Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 238000002310 reflectometry Methods 0.000 abstract 1
- 238000005070 sampling Methods 0.000 abstract 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
- G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
- G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
- G01S13/9004—SAR image acquisition techniques
- G01S13/9011—SAR image acquisition techniques with frequency domain processing of the SAR signals in azimuth
-
- 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
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
- G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
- G01S13/9021—SAR image post-processing techniques
- G01S13/9023—SAR image post-processing techniques combined with interferometric techniques
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Signal Processing (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08156238A EP2120063A1 (de) | 2008-05-15 | 2008-05-15 | Radarbildgebung einer Szene im Fernfeld einer ein- oder zweidimensionalen Radaranordnung |
| PCT/EP2009/055359 WO2009138333A1 (en) | 2008-05-15 | 2009-05-04 | Radar-imaging of a scene in the far-field of a one-or two-dimensional radar array |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE534044T1 true ATE534044T1 (de) | 2011-12-15 |
Family
ID=39761027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT09745666T ATE534044T1 (de) | 2008-05-15 | 2009-05-04 | Radarbildgebung einer szene im fernfeld eines ein-oder zweidimensionalen radararrays |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8466834B2 (de) |
| EP (2) | EP2120063A1 (de) |
| AT (1) | ATE534044T1 (de) |
| ES (1) | ES2377107T3 (de) |
| WO (1) | WO2009138333A1 (de) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9225482B2 (en) | 2011-10-17 | 2015-12-29 | Golba Llc | Method and system for MIMO transmission in a distributed transceiver network |
| US10020861B2 (en) | 2012-08-08 | 2018-07-10 | Golba Llc | Method and system for distributed transceivers and mobile device connectivity |
| US9281572B2 (en) | 2012-11-14 | 2016-03-08 | Blackberry Limited | Aperture synthesis communications system |
| CN103323835B (zh) * | 2013-03-11 | 2015-06-10 | 中国科学院电子学研究所 | 一种天线距离向加权比值测高方法及装置 |
| CN103675818B (zh) * | 2013-12-03 | 2017-01-18 | 中国科学院深圳先进技术研究院 | 极化合成孔径雷达数据地物三维距离度量方法及系统 |
| CN104698442B (zh) * | 2013-12-06 | 2017-05-24 | 中国科学院电子学研究所 | 机载下视阵列三维合成孔径雷达分布式三维场景仿真方法 |
| US9960861B2 (en) * | 2015-02-01 | 2018-05-01 | Orbit Communication Systems Ltd | Antenna view blockage scanner |
| WO2017223386A1 (en) * | 2016-06-22 | 2017-12-28 | Duke University | Multiple-input-multiple-output (mimo) imaging systems and methods for performing massively parallel computation |
| IT201600071106A1 (it) * | 2016-07-07 | 2018-01-07 | Adriano Meta | Sistema di rilevamento radar di valanghe e/o frane ad alta risoluzione ed ampia copertura con sistema integrato di soppressione dei disturbi. |
| US10321332B2 (en) | 2017-05-30 | 2019-06-11 | Movandi Corporation | Non-line-of-sight (NLOS) coverage for millimeter wave communication |
| US10484078B2 (en) | 2017-07-11 | 2019-11-19 | Movandi Corporation | Reconfigurable and modular active repeater device |
| US10348371B2 (en) | 2017-12-07 | 2019-07-09 | Movandi Corporation | Optimized multi-beam antenna array network with an extended radio frequency range |
| CN108226926B (zh) * | 2017-12-07 | 2023-06-02 | 中国人民解放军空军工程大学 | 一种基于组网雷达的三维散射分布重构方法 |
| US10862559B2 (en) | 2017-12-08 | 2020-12-08 | Movandi Corporation | Signal cancellation in radio frequency (RF) device network |
| US10090887B1 (en) | 2017-12-08 | 2018-10-02 | Movandi Corporation | Controlled power transmission in radio frequency (RF) device network |
| US10746625B2 (en) * | 2017-12-22 | 2020-08-18 | Infineon Technologies Ag | System and method of monitoring a structural object using a millimeter-wave radar sensor |
| US10637159B2 (en) | 2018-02-26 | 2020-04-28 | Movandi Corporation | Waveguide antenna element-based beam forming phased array antenna system for millimeter wave communication |
| US11088457B2 (en) | 2018-02-26 | 2021-08-10 | Silicon Valley Bank | Waveguide antenna element based beam forming phased array antenna system for millimeter wave communication |
| TWI708695B (zh) * | 2018-07-06 | 2020-11-01 | 為升電裝工業股份有限公司 | 車用雷達裝置 |
| CN108957450B (zh) * | 2018-07-10 | 2022-12-09 | 西安恒帆电子科技有限公司 | 一种毫米波雷达gpu实时三维成像方法 |
| CN109633587B (zh) * | 2018-12-21 | 2022-05-03 | 桂林电子科技大学 | 一种组网雷达信号带宽的自适应调整方法 |
| CN109932719A (zh) * | 2019-03-18 | 2019-06-25 | 西安电子科技大学 | 基于sar成像的rcs高精度测量方法 |
| CN109917389B (zh) * | 2019-04-16 | 2020-07-17 | 中国人民解放军国防科技大学 | 一种机载全息sar成像中的相位校正方法 |
| CN110095775B (zh) * | 2019-04-29 | 2023-03-14 | 西安电子科技大学 | 基于混合坐标系的颠簸平台sar快速时域成像方法 |
| EP3771034B1 (de) * | 2019-07-25 | 2023-07-05 | Aptiv Technologies Limited | Radarsystem |
| CN110596706B (zh) * | 2019-09-16 | 2022-06-03 | 电子科技大学 | 一种基于三维图像域投射变换的雷达散射截面积外推方法 |
| CN110596707B (zh) * | 2019-09-24 | 2021-05-11 | 中国人民解放军国防科技大学 | 基于多快拍图像联合的mimo雷达三维成像方法 |
| US11378681B2 (en) * | 2019-10-30 | 2022-07-05 | Nxp Usa, Inc. | Systems and methods for automotive synthetic aperture radar |
| CN111220979B (zh) * | 2020-01-16 | 2022-05-13 | 电子科技大学 | 一种用于曲线合成孔径雷达的成像方法 |
| US11644566B2 (en) * | 2020-01-31 | 2023-05-09 | Nxp Usa, Inc. | Systems and methods for synthetic aperture radar with vector processing |
| CN111273291B (zh) * | 2020-02-14 | 2021-12-10 | 杭州电子科技大学 | 基于球体模型的俯冲段fenlcs大斜视高分辨成像方法及系统 |
| CN111796277B (zh) * | 2020-02-28 | 2022-05-20 | 北京理工大学 | 一种基于无人机平台的穿墙雷达快速成像方法 |
| CN111537997B (zh) * | 2020-04-02 | 2022-11-04 | 西安电子科技大学 | 一种基于mimo和压缩感知技术的三维雷达成像方法 |
| GB2598310B (en) * | 2020-08-24 | 2022-10-12 | Dualitas Ltd | Data processing |
| CN112099011B (zh) * | 2020-09-21 | 2022-05-17 | 中国科学院空天信息创新研究院 | 基于focuss算法的全息sar子孔径三维重建方法 |
| CN112485767B (zh) * | 2020-11-16 | 2023-11-14 | 华云敏视达雷达(北京)有限公司 | 一种雷达标定方法及装置 |
| CN113064168B (zh) * | 2021-03-17 | 2022-05-13 | 电子科技大学 | 一种用于曲线合成孔径雷达的成像方法 |
| CN113219460A (zh) * | 2021-06-08 | 2021-08-06 | 广州桑瑞科技有限公司 | 一种用于边坡监测的多发多收成像雷达 |
| CN113406637B (zh) * | 2021-06-23 | 2022-11-01 | 电子科技大学 | 一种基于双频窄带信号的联合迭代层析成像方法 |
| CN113671494B (zh) * | 2021-08-17 | 2023-10-24 | 桂林电子科技大学 | 一种基于超分辨成像的雷达散射截面积测量方法 |
| CN113641625B (zh) * | 2021-08-19 | 2023-03-14 | 电子科技大学 | 一种基于fpga的四路并行数据处理转置系统 |
| CN113534124B (zh) * | 2021-09-15 | 2021-12-28 | 湖南纳雷科技有限公司 | 一种雷达中频信号自适应调控系统及方法 |
| CN114415140B (zh) * | 2022-01-26 | 2024-10-29 | 西安电子科技大学杭州研究院 | 基于近场平面扫描三维波数域成像的目标rcs测量方法 |
| CN118465698B (zh) * | 2024-07-10 | 2024-10-01 | 汉江国家实验室 | 一种三维雷达波散射阵列及其设计方法 |
| CN119758336B (zh) * | 2024-12-27 | 2026-01-09 | 郑州联睿电子科技有限公司 | 一种基于超宽带的合成孔径雷达成像方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4602257A (en) * | 1984-06-15 | 1986-07-22 | Grisham William H | Method of satellite operation using synthetic aperture radar addition holography for imaging |
| US4617567A (en) * | 1984-09-28 | 1986-10-14 | The Boeing Company | Automatic motion compensation for residual motion in a synthetic aperture radar system |
| US4924229A (en) * | 1989-09-14 | 1990-05-08 | The United States Of America As Represented By The United States Department Of Energy | Phase correction system for automatic focusing of synthetic aperture radar |
| US5341141A (en) * | 1993-03-09 | 1994-08-23 | Hughes Missile Systems Company | Three dimensional imaging radar |
| US5745069A (en) * | 1996-09-10 | 1998-04-28 | Ball Corporation | Reduction of radar antenna area |
| JP3988571B2 (ja) * | 2001-09-17 | 2007-10-10 | 株式会社デンソー | レーダ装置 |
| GB2401269A (en) * | 2003-04-30 | 2004-11-03 | Secr Defence | Digital electronic support measures |
| US7038612B2 (en) * | 2003-08-05 | 2006-05-02 | Raytheon Company | Method for SAR processing without INS data |
| EP1783517A1 (de) * | 2005-11-04 | 2007-05-09 | AGELLIS Group AB | Multi-dimensionale Abbildungsmethode und Apparat |
| US7511656B2 (en) * | 2006-02-10 | 2009-03-31 | Raytheon Company | Spotlight synthetic aperture radar (SAR) system and method for generating a SAR map in real-time using a modified polar format algorithm (PFA) approach |
| US7663529B2 (en) * | 2006-08-15 | 2010-02-16 | General Dynamics Advanced Information Systems, Inc. | Methods for two-dimensional autofocus in high resolution radar systems |
-
2008
- 2008-05-15 EP EP08156238A patent/EP2120063A1/de not_active Withdrawn
-
2009
- 2009-05-04 AT AT09745666T patent/ATE534044T1/de active
- 2009-05-04 ES ES09745666T patent/ES2377107T3/es active Active
- 2009-05-04 WO PCT/EP2009/055359 patent/WO2009138333A1/en not_active Ceased
- 2009-05-04 US US12/992,767 patent/US8466834B2/en not_active Expired - Fee Related
- 2009-05-04 EP EP09745666A patent/EP2286270B1/de not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| EP2286270A1 (de) | 2011-02-23 |
| EP2120063A1 (de) | 2009-11-18 |
| US20110140954A1 (en) | 2011-06-16 |
| EP2286270B1 (de) | 2011-11-16 |
| ES2377107T3 (es) | 2012-03-22 |
| US8466834B2 (en) | 2013-06-18 |
| WO2009138333A1 (en) | 2009-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE534044T1 (de) | Radarbildgebung einer szene im fernfeld eines ein-oder zweidimensionalen radararrays | |
| Ran et al. | An autofocus algorithm for estimating residual trajectory deviations in synthetic aperture radar | |
| US9041585B2 (en) | SAR autofocus for ground penetration radar | |
| Wacks et al. | Passive synthetic aperture hitchhiker imaging of ground moving targets—Part 1: Image formation and velocity estimation | |
| US10823845B2 (en) | System and method for robust sensor localization based on euclidean distance matrix | |
| CN106597440B (zh) | 一种调频步进雷达低信噪比成像方法 | |
| Su et al. | Time-varying SAR interference suppression based on delay-Doppler iterative decomposition algorithm | |
| Savci et al. | Low-PAPR waveforms with shaped spectrum for enhanced low probability of intercept noise radars | |
| CN109799502B (zh) | 一种适用于滤波反投影算法的两维自聚焦方法 | |
| CN102176005A (zh) | 反射投影成像投影图中心的对准方法 | |
| CN113608218B (zh) | 一种基于后向投影原理的频域干涉相位稀疏重构方法 | |
| Shi et al. | Efficient BiSAR PFA wavefront curvature compensation for arbitrary radar flight trajectories | |
| Šipoš et al. | Sfcw radar with an integrated static target echo cancellation system | |
| Qi et al. | Super-resolution Doppler beam sharpening imaging based on an iterative adaptive approach | |
| CN109541589A (zh) | 空间自旋目标雷达的三维成像方法、装置及存储介质 | |
| Sheen et al. | High-resolution 3D microwave imaging of a moving target using optical motion capture | |
| CN108693530B (zh) | 基于圆迹合成孔径雷达数据的方位熵提取方法 | |
| Wan et al. | A point cloud improvement method for high-resolution 4D mmWave radar imagery | |
| Hansen | Numerical properties of a Gaussian translation operator for the 2D FMM | |
| Müller et al. | A new method to suppress the bias in polarised intensity | |
| Lv et al. | Inverse synthetic aperture radar imaging of targets with complex motion based on the local polynomial ambiguity function | |
| CN104535999A (zh) | 一种校正天线方向图影响的雷达成像数据预处理方法 | |
| Muñoz-Ferreras et al. | Subinteger range-bin alignment method for ISAR imaging of noncooperative targets | |
| Liu et al. | DOA estimation of multiple coherent targets using weight vector orthogonal decomposition in TDM-MIMO HF-radar | |
| Xu et al. | An iterative procedure for ultra-wideband imagery of space objects from distributed multi-band radar data |