CA2787425C - Super-resolution imaging radar - Google Patents
Super-resolution imaging radar Download PDFInfo
- Publication number
- CA2787425C CA2787425C CA2787425A CA2787425A CA2787425C CA 2787425 C CA2787425 C CA 2787425C CA 2787425 A CA2787425 A CA 2787425A CA 2787425 A CA2787425 A CA 2787425A CA 2787425 C CA2787425 C CA 2787425C
- Authority
- CA
- Canada
- Prior art keywords
- pulses
- virtual
- ancilla
- burst
- abd
- 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.)
- Active
Links
- 238000003384 imaging method Methods 0.000 title claims abstract description 57
- 230000005684 electric field Effects 0.000 claims abstract description 69
- 241001245475 Ancilla Species 0.000 claims abstract description 51
- 238000005307 time correlation function Methods 0.000 claims abstract description 45
- 238000000034 method Methods 0.000 claims abstract description 44
- 230000000644 propagated effect Effects 0.000 claims abstract description 29
- 230000001902 propagating effect Effects 0.000 claims description 12
- 239000013598 vector Substances 0.000 claims description 8
- 238000004088 simulation Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000013500 data storage Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011351 state-of-the-art imaging technique Methods 0.000 description 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
-
- 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
- G01S13/30—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using more than one pulse per radar period
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)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/723,098 US8184043B2 (en) | 2010-03-12 | 2010-03-12 | Super-resolution imaging radar |
| US12/723,098 | 2010-03-12 | ||
| PCT/US2011/024654 WO2011112313A1 (en) | 2010-03-12 | 2011-02-11 | Super-resolution imaging radar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2787425A1 CA2787425A1 (en) | 2011-09-15 |
| CA2787425C true CA2787425C (en) | 2015-11-24 |
Family
ID=43920380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2787425A Active CA2787425C (en) | 2010-03-12 | 2011-02-11 | Super-resolution imaging radar |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8184043B2 (enExample) |
| EP (1) | EP2545395B1 (enExample) |
| JP (1) | JP5705244B2 (enExample) |
| CN (1) | CN102812379B (enExample) |
| CA (1) | CA2787425C (enExample) |
| ES (1) | ES2549932T3 (enExample) |
| IL (1) | IL220972B (enExample) |
| RU (1) | RU2568286C2 (enExample) |
| WO (1) | WO2011112313A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103293528B (zh) * | 2013-05-30 | 2014-09-03 | 电子科技大学 | 扫描雷达超分辨成像方法 |
| CN106338528A (zh) * | 2016-08-24 | 2017-01-18 | 刘学 | 无线电波显示系统 |
| CN111289976B (zh) * | 2020-03-11 | 2022-02-01 | 苏州威陌电子信息科技有限公司 | 阵列3-d成像检测系统以及成像方法 |
| CN112444810B (zh) * | 2020-10-27 | 2022-07-01 | 电子科技大学 | 一种雷达对空多目标超分辨方法 |
| CN112967185A (zh) * | 2021-02-18 | 2021-06-15 | 复旦大学 | 基于频率域损失函数的图像超分辨率算法 |
| CN113064165B (zh) * | 2021-03-22 | 2022-05-13 | 电子科技大学 | 一种扫描雷达俯仰-方位二维超分辨方法 |
| CN114972041B (zh) * | 2022-07-28 | 2022-10-21 | 中国人民解放军国防科技大学 | 基于残差网络的极化雷达图像超分辨率重建方法和装置 |
| CN117630830B (zh) * | 2024-01-25 | 2024-03-29 | 北京理工大学 | 一种雷达目标模拟方法及系统 |
| CN119936835B (zh) * | 2025-04-08 | 2025-07-29 | 电子科技大学 | 一种基于散射中心分类的子带综合方法 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3851299A (en) * | 1961-12-15 | 1974-11-26 | Gen Electric | Data processing systems |
| US3720950A (en) * | 1967-11-28 | 1973-03-13 | North American Rockwell | Time-domain correlator for spatial filtering in a pulsed energy system |
| US4608569A (en) * | 1983-09-09 | 1986-08-26 | General Electric Company | Adaptive signal processor for interference cancellation |
| US4716414A (en) * | 1984-05-10 | 1987-12-29 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Super resolution imaging system |
| US4768156A (en) * | 1986-05-06 | 1988-08-30 | The United States Of America As Represented By The Secretary Of The Navy | Imaging system |
| GB8714746D0 (en) * | 1987-06-24 | 1987-07-29 | Secr Defence | Synthetic aperture radar |
| US5122805A (en) * | 1991-02-06 | 1992-06-16 | Radian Corporation | Radio acoustic sounding system for remotely determining atmospheric temperature profiles |
| JPH07502610A (ja) | 1991-12-20 | 1995-03-16 | エセックス コーポレーション | 時系列ホログラフィを用いた画像合成 |
| US5243351A (en) * | 1992-06-25 | 1993-09-07 | Hughes Aircraft Company | Full aperture image synthesis using rotating strip aperture image measurements |
| US5227801A (en) * | 1992-06-26 | 1993-07-13 | The United States Of America As Represented By The Secretary Of The Navy | High resolution radar profiling using higher-order statistics |
| JPH11274837A (ja) * | 1998-03-23 | 1999-10-08 | Natl Space Dev Agency Japan(Nasda) | アンテナ分解能を向上させた電波受信装置 |
| US6088295A (en) * | 1998-12-29 | 2000-07-11 | The United States Of America As Represented By The Secretary Of The Navy | Feature imaging and adaptive focusing for synthetic aperture processor |
| IL133243A0 (en) * | 1999-03-30 | 2001-03-19 | Univ Ramot | A method and system for super resolution |
| US6777684B1 (en) * | 1999-08-23 | 2004-08-17 | Rose Research L.L.C. | Systems and methods for millimeter and sub-millimeter wave imaging |
| US6344893B1 (en) * | 2000-06-19 | 2002-02-05 | Ramot University Authority For Applied Research And Industrial Development Ltd. | Super-resolving imaging system |
| EP1573770B1 (en) * | 2002-02-20 | 2013-06-26 | University of Washington | Analytical instruments using a pseudorandom array of sources, such as a micro-machined mass spectrometer |
| AU2002950196A0 (en) * | 2002-07-11 | 2002-09-12 | Commonwealth Scientific And Industrial Research Organisation | Real-time, cross-correlating millimetre-wave imaging system |
| RU2250508C2 (ru) * | 2003-02-19 | 2005-04-20 | Власов Игорь Александрович | Паравизуальный индикатор отклонения направления движения |
| US7212466B2 (en) * | 2004-07-15 | 2007-05-01 | Imagenex Technology Corp. | Producing amplitude values for controlling pixel illumination on a sonar display |
| RU2303796C1 (ru) * | 2006-01-26 | 2007-07-27 | Владимир Тарасович Артемов | Способ автономного формирования посадочной информации для летательного аппарата и бортовой радиолокатор для его осуществления (варианты) |
| EP1860458A1 (en) * | 2006-05-22 | 2007-11-28 | Interuniversitair Microelektronica Centrum | Detection of resonant tags by UWB radar |
| US8022860B1 (en) * | 2006-07-24 | 2011-09-20 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Enchanced interference cancellation and telemetry reception in multipath environments with a single paraboic dish antenna using a focal plane array |
| CN100573189C (zh) * | 2006-12-27 | 2009-12-23 | 西安电子科技大学 | 基于多特显点的干涉式逆合成孔径雷达成像方法 |
| US7609198B2 (en) * | 2007-05-21 | 2009-10-27 | Spatial Digital Systems, Inc. | Apparatus and method for radar imaging by measuring spatial frequency components |
| RU2348981C1 (ru) * | 2007-07-03 | 2009-03-10 | Владимир Тарасович Артемов | Способ автономного формирования посадочной информации для летательного аппарата и система для его осуществления (варианты) |
| EP2191292B8 (en) * | 2007-09-19 | 2019-07-31 | Teledyne Australia Pty Ltd | Imaging system and method |
| US8269978B2 (en) * | 2007-11-12 | 2012-09-18 | The Boeing Company | Imaging with nondegenerate frequency-entangled photons |
| CN101344592B (zh) * | 2008-05-14 | 2011-05-18 | 中国科学院上海光学精密机械研究所 | 聚束合成孔径激光成像雷达 |
| CN101666879B (zh) * | 2008-09-03 | 2012-01-11 | 电子科技大学 | 一种提高线阵三维成像合成孔径雷达分辨率的方法 |
| GB2464731A (en) * | 2008-10-24 | 2010-04-28 | Thales Holdings Uk Plc | Method of strip-map synthetic aperture radar auto-focus processing |
-
2010
- 2010-03-12 US US12/723,098 patent/US8184043B2/en active Active
-
2011
- 2011-02-11 ES ES11705764.6T patent/ES2549932T3/es active Active
- 2011-02-11 JP JP2012557056A patent/JP5705244B2/ja active Active
- 2011-02-11 RU RU2012143003/07A patent/RU2568286C2/ru active
- 2011-02-11 EP EP11705764.6A patent/EP2545395B1/en active Active
- 2011-02-11 WO PCT/US2011/024654 patent/WO2011112313A1/en not_active Ceased
- 2011-02-11 CA CA2787425A patent/CA2787425C/en active Active
- 2011-02-11 CN CN201180013695.1A patent/CN102812379B/zh active Active
-
2012
- 2012-07-16 IL IL220972A patent/IL220972B/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| JP5705244B2 (ja) | 2015-04-22 |
| CN102812379A (zh) | 2012-12-05 |
| CN102812379B (zh) | 2015-05-20 |
| IL220972B (en) | 2018-07-31 |
| CA2787425A1 (en) | 2011-09-15 |
| RU2012143003A (ru) | 2014-04-20 |
| WO2011112313A1 (en) | 2011-09-15 |
| EP2545395A1 (en) | 2013-01-16 |
| ES2549932T3 (es) | 2015-11-03 |
| EP2545395B1 (en) | 2015-07-29 |
| JP2013522593A (ja) | 2013-06-13 |
| RU2568286C2 (ru) | 2015-11-20 |
| US8184043B2 (en) | 2012-05-22 |
| US20110221630A1 (en) | 2011-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2787425C (en) | Super-resolution imaging radar | |
| Dehmollaian et al. | Through-the-wall imaging using differential SAR | |
| US7928896B2 (en) | Application of time reversal to synthetic aperture imaging | |
| US8125370B1 (en) | Polarimetric synthetic aperture radar signature detector | |
| US8184044B1 (en) | Super resolution radar image extraction procedure | |
| CN104597444B (zh) | 一种基于强度关联的微波凝视高分辨成像方法 | |
| Capozzoli et al. | Fast GPU-based interpolation for SAR backprojection | |
| US9948362B2 (en) | System and method for 3D imaging using a moving multiple-input multiple-output (MIMO) linear antenna array | |
| Ma et al. | Target imaging based on ℓ 1 ℓ 0 norms homotopy sparse signal recovery and distributed MIMO antennas | |
| Berizzi et al. | Performance analysis of a contrast-based ISAR autofocusing algorithm | |
| Ma et al. | Sparse array 3-D ISAR imaging based on maximum likelihood estimation and CLEAN technique | |
| Staglianò et al. | 3D InISAR-based target reconstruction algorithm by using a multi-channel ground-based radar demonstrator | |
| Catapano et al. | A qualitative inverse scattering method for through-the-wall imaging | |
| Li et al. | An extend Kaiser distribution optimization phase compensation algorithm for terahertz airborne SAR imaging | |
| Thammakhoune et al. | Moving target imaging for synthetic aperture radar via RPCA | |
| Demirci et al. | Wide‐field circular SAR imaging: An empirical assessment of layover effects | |
| Raj et al. | Velocity-ISAR: On the application of ISAR techniques to multichannel SAR imaging | |
| Hagelberg et al. | Non-overlapping trajectory multistatic SAR coherent change detection | |
| Salman et al. | 3D imaging of a manmade target with weak scattering centres by means of UWB-radar | |
| Parker et al. | Preliminary experimental results for RF tomography using distributed sensing | |
| Wu et al. | Sparsity based ground moving target imaging via multi-channel SAR | |
| DeLaurentis | Multipath synthetic aperture radar imaging | |
| Hosseiny et al. | Evaluation of a Signal Processing Algorithm in a Ground-Based SAR System in Simulated Environment | |
| ELsaadouny et al. | Millimeter wave short range SAR imaging using cross-polarized radar system | |
| Dobre et al. | Compressive Sensing for Spaceborne Transmitter-Stationary Receiver Bistatic SAR Imaging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |