CN106556874B - 一种近距离微波成像方法及系统 - Google Patents
一种近距离微波成像方法及系统 Download PDFInfo
- Publication number
- CN106556874B CN106556874B CN201610931503.XA CN201610931503A CN106556874B CN 106556874 B CN106556874 B CN 106556874B CN 201610931503 A CN201610931503 A CN 201610931503A CN 106556874 B CN106556874 B CN 106556874B
- Authority
- CN
- China
- Prior art keywords
- echo data
- grid
- echo
- imaging
- data
- 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 94
- 238000013480 data collection Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 31
- 239000011159 matrix material Substances 0.000 claims description 26
- 238000004422 calculation algorithm Methods 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims 2
- 241001269238 Data Species 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005070 sampling Methods 0.000 description 13
- 238000004364 calculation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000004590 computer program Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/38—Processing data, e.g. for analysis, for interpretation, for correction
-
- 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
- G01S13/887—Radar or analogous systems specially adapted for specific applications for detection of concealed objects, e.g. contraband or weapons
-
- 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
-
- 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
- G01S7/2806—Employing storage or delay devices which preserve the pulse form of the echo signal, e.g. for comparing and combining echoes received during different periods
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Radar, Positioning & Navigation (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610931503.XA CN106556874B (zh) | 2016-10-31 | 2016-10-31 | 一种近距离微波成像方法及系统 |
| US16/345,971 US11215730B2 (en) | 2016-10-31 | 2017-08-04 | Close range microwave imaging method and system |
| PCT/CN2017/096099 WO2018076884A1 (zh) | 2016-10-31 | 2017-08-04 | 一种近距离微波成像方法及系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610931503.XA CN106556874B (zh) | 2016-10-31 | 2016-10-31 | 一种近距离微波成像方法及系统 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106556874A CN106556874A (zh) | 2017-04-05 |
| CN106556874B true CN106556874B (zh) | 2018-10-23 |
Family
ID=58443210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610931503.XA Active CN106556874B (zh) | 2016-10-31 | 2016-10-31 | 一种近距离微波成像方法及系统 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11215730B2 (zh) |
| CN (1) | CN106556874B (zh) |
| WO (1) | WO2018076884A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11561300B2 (en) | 2017-04-28 | 2023-01-24 | China Communication Technology Co., Ltd. | Close-range microwave imaging method and system |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106556874B (zh) * | 2016-10-31 | 2018-10-23 | 华讯方舟科技有限公司 | 一种近距离微波成像方法及系统 |
| CN106680814B (zh) * | 2016-12-09 | 2018-07-27 | 华讯方舟科技有限公司 | 旋转扫描三维成像系统 |
| CN107167771B (zh) * | 2017-04-28 | 2018-10-26 | 深圳市无牙太赫兹科技有限公司 | 一种微波成像系统的直达波抑制方法及系统 |
| CN109597070B (zh) * | 2018-12-29 | 2022-10-04 | 内蒙古工业大学 | 一种螺旋扫描式弧形阵列微波成像的方法及装置 |
| CN109786977A (zh) * | 2019-01-14 | 2019-05-21 | 河北华讯方舟太赫兹技术有限公司 | 一种天线面阵、安检装置以及安检方法 |
| CN111812634B (zh) * | 2020-06-05 | 2023-12-05 | 森思泰克河北科技有限公司 | 警戒线目标监测方法、装置和系统 |
| CN112986986A (zh) * | 2020-12-25 | 2021-06-18 | 中国航空工业集团公司沈阳飞机设计研究所 | 一种多发多收天线阵及其sar成像方法 |
| CN112965061B (zh) * | 2020-12-29 | 2022-06-21 | 北京理工大学 | 一种基于柱面mimo面阵的成像系统及成像方法 |
| CN112835039B (zh) * | 2020-12-30 | 2023-09-08 | 内蒙古工业大学 | 平面孔径分区域非线性渐进式相位迭代成像的方法及装置 |
| CN112835040B (zh) * | 2020-12-30 | 2023-05-23 | 内蒙古工业大学 | 球面孔径分区域渐进式相位迭代成像的方法及装置 |
| CN112924965B (zh) * | 2021-02-01 | 2022-04-12 | 桂林电子科技大学 | 基于聚类相参叠加的频率分集阵列雷达目标成像方法 |
| CN115267766B (zh) * | 2022-07-29 | 2024-07-26 | 中铁第六勘察设计院集团有限公司 | 利用地质雷达监测裂缝深部裂隙发育的装置 |
| CN116977297B (zh) * | 2023-07-14 | 2025-07-22 | 广西中烟工业有限责任公司 | 一种基于抑制因子的ffbp算法的烟箱缺条检测方法 |
| CN117930231B (zh) * | 2023-08-23 | 2024-08-06 | 苏州威陌电子信息科技有限公司 | 一种超近距离目标成像方法及装置 |
| CN118859199A (zh) * | 2024-06-26 | 2024-10-29 | 重庆邮电大学 | 一种沿轴旋转的毫米波mimo阵列扫描系统及成像方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5557283A (en) * | 1991-08-30 | 1996-09-17 | Sheen; David M. | Real-time wideband holographic surveillance system |
| CN102520408A (zh) * | 2011-12-30 | 2012-06-27 | 北京华航无线电测量研究所 | 一种圆柱阵面三维成像系统的三维成像方法 |
| CN102540183A (zh) * | 2010-12-14 | 2012-07-04 | 中国科学院电子学研究所 | 基于柱面几何的三维微波成像方法 |
| CN102565795A (zh) * | 2011-12-30 | 2012-07-11 | 北京华航无线电测量研究所 | 一种圆柱阵面三维成像系统的多角度成像显示方法 |
| CN103018738A (zh) * | 2011-09-20 | 2013-04-03 | 中国科学院电子学研究所 | 基于旋转天线阵列的微波三维成像方法 |
| CN104133213A (zh) * | 2014-07-23 | 2014-11-05 | 中国电子科技集团公司第四十一研究所 | 一种结合rm算法与bp算法的柱面近场三维rcs成像方法 |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3713156A (en) * | 1970-10-12 | 1973-01-23 | R Pothier | Surface and subsurface detection device |
| US5859609A (en) * | 1991-08-30 | 1999-01-12 | Battelle Memorial Institute | Real-time wideband cylindrical holographic surveillance system |
| US7365672B2 (en) * | 2001-03-16 | 2008-04-29 | Battelle Memorial Institute | Detection of a concealed object |
| US7405692B2 (en) * | 2001-03-16 | 2008-07-29 | Battelle Memorial Institute | Detecting concealed objects at a checkpoint |
| US7248204B2 (en) * | 2001-09-28 | 2007-07-24 | Trex Enterprises Corp | Security system with metal detection and mm-wave imaging |
| US6870162B1 (en) * | 2003-01-31 | 2005-03-22 | Millivision, Inc. | Weighted noise compensating method and camera used in millimeter wave imaging |
| US7385549B2 (en) * | 2003-08-12 | 2008-06-10 | Trex Enterprises Corp | Millimeter wave portal imaging system |
| US7212153B2 (en) * | 2003-12-05 | 2007-05-01 | Safeview, Inc. | Millimeter-wave active imaging system with fixed array |
| US7205926B2 (en) * | 2004-04-14 | 2007-04-17 | Safeview, Inc. | Multi-source surveillance system |
| US7253766B2 (en) * | 2004-09-24 | 2007-08-07 | Battelle Memorial Institute | Three-dimensional surface/contour processing based on electromagnetic radiation interrogation |
| US6965340B1 (en) * | 2004-11-24 | 2005-11-15 | Agilent Technologies, Inc. | System and method for security inspection using microwave imaging |
| US7844081B2 (en) * | 2006-05-15 | 2010-11-30 | Battelle Memorial Institute | Imaging systems and methods for obtaining and using biometric information |
| US7804442B2 (en) * | 2007-01-24 | 2010-09-28 | Reveal Imaging, Llc | Millimeter wave (MMW) screening portal systems, devices and methods |
| IL186884A (en) * | 2007-10-24 | 2014-04-30 | Elta Systems Ltd | Object simulation system and method |
| DE102007055217B4 (de) * | 2007-11-19 | 2013-01-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zum ortsaufgelösten Erfassen und Rekonstruieren von Objekten mittels Mikrowellen |
| WO2009148637A1 (en) * | 2008-02-14 | 2009-12-10 | Brijot Imaging Systems, Inc. | Millimeter wave concealed object detection system using portal deployment |
| DE102008011350A1 (de) * | 2008-02-27 | 2009-09-03 | Loeffler Technology Gmbh | Vorrichtung und Verfahren zur Echtzeiterfassung von elektromagnetischer THz-Strahlung |
| US20100013920A1 (en) * | 2008-07-21 | 2010-01-21 | Safeview, Inc. | Surveillance imaging with upsampling |
| CN104375141A (zh) * | 2013-08-15 | 2015-02-25 | 同方威视技术股份有限公司 | 毫米波三维全息扫描成像设备及检查方法 |
| CN104375143A (zh) * | 2013-08-15 | 2015-02-25 | 同方威视技术股份有限公司 | 毫米波三维全息扫描成像设备及人体或物品检查方法 |
| US10732276B2 (en) * | 2013-10-21 | 2020-08-04 | Sony Corporation | Security system, method and device |
| DE102014210227A1 (de) * | 2014-01-23 | 2015-07-23 | Rohde & Schwarz Gmbh & Co. Kg | System und Verfahren zur effizienten Abtastung von Gegenständen |
| AU2015227069B2 (en) * | 2014-03-07 | 2020-05-14 | Rapiscan Systems, Inc. | Ultra wide band detectors |
| US9791553B2 (en) * | 2014-04-03 | 2017-10-17 | Evolv Technologies, Inc. | Partitioning for radar systems |
| DK3129804T3 (da) * | 2014-04-07 | 2019-08-12 | Levitection Ltd | Elektromagnetisk søgning og identifikation, i nærfeltsområder |
| AU2016244018B2 (en) * | 2015-04-03 | 2020-10-08 | Evolv Technologies, Inc. | Modular imaging system |
| CN105699494B (zh) * | 2015-12-28 | 2018-08-17 | 深圳市太赫兹科技创新研究院 | 毫米波全息三维成像检测系统和方法 |
| CN105759315B (zh) * | 2016-04-26 | 2018-10-23 | 华讯方舟科技有限公司 | 扫描机构及具有该扫描机构的安检仪 |
| CN106556874B (zh) * | 2016-10-31 | 2018-10-23 | 华讯方舟科技有限公司 | 一种近距离微波成像方法及系统 |
-
2016
- 2016-10-31 CN CN201610931503.XA patent/CN106556874B/zh active Active
-
2017
- 2017-08-04 WO PCT/CN2017/096099 patent/WO2018076884A1/zh not_active Ceased
- 2017-08-04 US US16/345,971 patent/US11215730B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5557283A (en) * | 1991-08-30 | 1996-09-17 | Sheen; David M. | Real-time wideband holographic surveillance system |
| CN102540183A (zh) * | 2010-12-14 | 2012-07-04 | 中国科学院电子学研究所 | 基于柱面几何的三维微波成像方法 |
| CN103018738A (zh) * | 2011-09-20 | 2013-04-03 | 中国科学院电子学研究所 | 基于旋转天线阵列的微波三维成像方法 |
| CN102520408A (zh) * | 2011-12-30 | 2012-06-27 | 北京华航无线电测量研究所 | 一种圆柱阵面三维成像系统的三维成像方法 |
| CN102565795A (zh) * | 2011-12-30 | 2012-07-11 | 北京华航无线电测量研究所 | 一种圆柱阵面三维成像系统的多角度成像显示方法 |
| CN104133213A (zh) * | 2014-07-23 | 2014-11-05 | 中国电子科技集团公司第四十一研究所 | 一种结合rm算法与bp算法的柱面近场三维rcs成像方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11561300B2 (en) | 2017-04-28 | 2023-01-24 | China Communication Technology Co., Ltd. | Close-range microwave imaging method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018076884A1 (zh) | 2018-05-03 |
| US11215730B2 (en) | 2022-01-04 |
| CN106556874A (zh) | 2017-04-05 |
| US20190243022A1 (en) | 2019-08-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106556874B (zh) | 一种近距离微波成像方法及系统 | |
| CN107132510B (zh) | 一种微波成像系统的幅相校正方法及系统 | |
| CN109143218B (zh) | 一种基于vhf雷达的闪电定位系统及闪电定位方法 | |
| CN107102324B (zh) | 一种近景微波成像方法及系统 | |
| JP6911861B2 (ja) | 物体検知装置および物体検知方法 | |
| CN107167771B (zh) | 一种微波成像系统的直达波抑制方法及系统 | |
| CN109813967A (zh) | 一种阵列天线方向图的测量方法、设备、系统以及计算机可读存储介质 | |
| CN105068074B (zh) | 一种窄带被动雷达三维成像方法 | |
| CN103616667A (zh) | 一种用于散射成像的二维天线阵列布置方法 | |
| CN107390216A (zh) | 基于波数域相干因子的高速超分辨率驻点扫描成像方法 | |
| CN106291476B (zh) | 机载三维异构阵的雷达地面杂波回波获取方法 | |
| RU2507531C1 (ru) | Способ пассивного определения координат источников излучения | |
| CN110837127A (zh) | 一种基于柱面雷达成像装置的稀疏天线布局方法 | |
| CN106646664B (zh) | 基于gpu的人体微波回波模拟方法及系统 | |
| CN104698442A (zh) | 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 | |
| CN107942326A (zh) | 一种具有高通用性的二维主动毫米波成像方法 | |
| Nechaev et al. | Evaluation and minimization of Cramer-Rao bound for conformal antenna arrays with directional emitters for DOA-estimation | |
| CN115128607A (zh) | 一种十字mimo阵列雷达系统及其三维成像方法 | |
| CN103969642B (zh) | 一种用于多探头阵列成像的相位补偿方法 | |
| CN108427111A (zh) | 一种雷达测距方法及装置 | |
| US11855338B2 (en) | Radar device | |
| CN108303685A (zh) | 一种无源雷达超分辨三维成像方法及系统 | |
| CN109613533B (zh) | 双站微波凝视关联成像方法及装置、存储介质及电子设备 | |
| CN110837126B (zh) | 一种用于柱面阵列雷达成像的信号收发方法及装置 | |
| CN113176566B (zh) | 一种用于mimo-sar的三维快速成像方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200915 Address after: 518000 Guangdong Province, Baoan District Xixiang street Shenzhen City Tian Yi Lu Chen Tian Bao Industrial District thirty-seventh building 430 room Co-patentee after: SHENZHEN THZ SCIENCE AND TECHNOLOGY INNOVATION INSTITUTE Patentee after: Shenzhen Zhongtou Huaxun Terahertz Technology Co.,Ltd. Address before: 518000 404, building 37, chentian Industrial Zone, chentian community, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Co-patentee before: SHENZHEN THZ SCIENCE AND TECHNOLOGY INNOVATION INSTITUTE Patentee before: Shenzhen Huaxun ark Photoelectric Technology Co.,Ltd. Effective date of registration: 20200915 Address after: 518000 404, building 37, chentian Industrial Zone, chentian community, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Co-patentee after: SHENZHEN THZ SCIENCE AND TECHNOLOGY INNOVATION INSTITUTE Patentee after: Shenzhen Huaxun ark Photoelectric Technology Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Baoan District Xixiang Bao Tian Yi Lu Chen Tian Industrial District thirty-seventh Building 1 floor and 2 floor on the West Co-patentee before: SHENZHEN THZ SCIENCE AND TECHNOLOGY INNOVATION INSTITUTE Patentee before: CHINA COMMUNICATION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210927 Address after: 518000 Shenzhen, Baoan District, Xixiang, Guangdong Xixiang street, thirty-seventh fields, 430 estate. Patentee after: Shenzhen Zhongtou Huaxun Terahertz Technology Co.,Ltd. Address before: 518000 Shenzhen, Baoan District, Xixiang, Guangdong Xixiang street, thirty-seventh fields, 430 estate. Patentee before: Shenzhen Zhongtou Huaxun Terahertz Technology Co.,Ltd. Patentee before: SHENZHEN THZ SCIENCE AND TECHNOLOGY INNOVATION INSTITUTE |
|
| TR01 | Transfer of patent right |