CN110297237A - 考虑天线方向图的探地雷达绕射叠加成像方法及*** - Google Patents
考虑天线方向图的探地雷达绕射叠加成像方法及*** Download PDFInfo
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- CN110297237A CN110297237A CN201910645300.8A CN201910645300A CN110297237A CN 110297237 A CN110297237 A CN 110297237A CN 201910645300 A CN201910645300 A CN 201910645300A CN 110297237 A CN110297237 A CN 110297237A
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- 238000003384 imaging method Methods 0.000 title claims abstract description 115
- 230000005855 radiation Effects 0.000 title claims abstract description 45
- 230000000149 penetrating effect Effects 0.000 title claims abstract description 24
- 238000010586 diagram Methods 0.000 claims abstract description 41
- 230000005684 electric field Effects 0.000 claims abstract description 37
- 238000013508 migration Methods 0.000 claims abstract description 28
- 230000005012 migration Effects 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000005070 sampling Methods 0.000 claims abstract description 15
- 238000012937 correction Methods 0.000 claims description 10
- 230000009466 transformation Effects 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 4
- 230000005526 G1 to G0 transition Effects 0.000 claims description 3
- 238000013075 data extraction Methods 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/885—Radar or analogous systems specially adapted for specific applications for ground probing
-
- 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
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- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
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CN201910645300.8A CN110297237B (zh) | 2019-07-17 | 2019-07-17 | 考虑天线方向图的探地雷达绕射叠加成像方法及*** |
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CN201910645300.8A CN110297237B (zh) | 2019-07-17 | 2019-07-17 | 考虑天线方向图的探地雷达绕射叠加成像方法及*** |
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CN110297237A true CN110297237A (zh) | 2019-10-01 |
CN110297237B CN110297237B (zh) | 2021-04-02 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113030956A (zh) * | 2021-03-05 | 2021-06-25 | 国网山东省电力公司济南供电公司 | 一种地下电缆周边环境成像方法 |
CN113126083A (zh) * | 2021-04-29 | 2021-07-16 | 深圳安德空间技术有限公司 | 一种基于现场视频的探地雷达辅助定位方法及定位*** |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102901962A (zh) * | 2011-03-15 | 2013-01-30 | 深圳光启高等理工研究院 | 一种地质雷达 |
CN106932762A (zh) * | 2015-12-30 | 2017-07-07 | 北京空间飞行器总体设计部 | 合成孔径雷达图像辐射测量误差校正方法 |
CN106932820A (zh) * | 2017-05-08 | 2017-07-07 | 厦门大学 | 基于时域伪谱方法的声波方程逆时偏移成像方法 |
CN108627875A (zh) * | 2018-05-14 | 2018-10-09 | 中国神华能源股份有限公司 | 雷达偏移速度确定和偏移处理方法、存储介质、电子设备 |
CN108776337A (zh) * | 2018-04-24 | 2018-11-09 | 桂林电子科技大学 | Mimo-fda探地雷达近目标二维成像方法 |
CN108845317A (zh) * | 2018-06-07 | 2018-11-20 | 广州大学 | 一种基于分层介质格林函数的频域逆时偏移算法 |
-
2019
- 2019-07-17 CN CN201910645300.8A patent/CN110297237B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102901962A (zh) * | 2011-03-15 | 2013-01-30 | 深圳光启高等理工研究院 | 一种地质雷达 |
CN106932762A (zh) * | 2015-12-30 | 2017-07-07 | 北京空间飞行器总体设计部 | 合成孔径雷达图像辐射测量误差校正方法 |
CN106932820A (zh) * | 2017-05-08 | 2017-07-07 | 厦门大学 | 基于时域伪谱方法的声波方程逆时偏移成像方法 |
CN108776337A (zh) * | 2018-04-24 | 2018-11-09 | 桂林电子科技大学 | Mimo-fda探地雷达近目标二维成像方法 |
CN108627875A (zh) * | 2018-05-14 | 2018-10-09 | 中国神华能源股份有限公司 | 雷达偏移速度确定和偏移处理方法、存储介质、电子设备 |
CN108845317A (zh) * | 2018-06-07 | 2018-11-20 | 广州大学 | 一种基于分层介质格林函数的频域逆时偏移算法 |
Non-Patent Citations (3)
Title |
---|
HAI LIU等: "Frequency Domain Reverse Time Migration of GPR with Attenenuation Compensation", 《IEEE XPLORE》 * |
N. ENGHETA AND C. H. PAPAS: "Interface Extinction and Subsurface Peaking of the Radiation Pattern of a Line Source", 《APPLIED PHYSICS》 * |
颜鸿群: "一种基于广义绕射叠加的深度域偏移成像方法", 《工程地球物理学报》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113030956A (zh) * | 2021-03-05 | 2021-06-25 | 国网山东省电力公司济南供电公司 | 一种地下电缆周边环境成像方法 |
CN113126083A (zh) * | 2021-04-29 | 2021-07-16 | 深圳安德空间技术有限公司 | 一种基于现场视频的探地雷达辅助定位方法及定位*** |
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Inventor after: Liu Hai Inventor after: Yang Zefan Inventor after: Lin Jianying Inventor after: Cui Jie Inventor after: Wu Huijun Inventor before: Liu Hai Inventor before: Yang Zefan Inventor before: Lin Jianying Inventor before: Cui Jie Inventor before: Luo Weili Inventor before: Tong Huawei Inventor before: Wu Huijun |
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Application publication date: 20191001 Assignee: Guangzhou Academy of Building Sciences Group Co.,Ltd. Assignor: Guangzhou University Contract record no.: X2024980000056 Denomination of invention: A Ground Penetrating Radar Diffraction Superposition Imaging Method and System Considering Antenna Pattern Granted publication date: 20210402 License type: Common License Record date: 20240104 |
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Application publication date: 20191001 Assignee: Guangzhou Lianruike Technology Co.,Ltd. Assignor: Guangzhou University Contract record no.: X2024980000307 Denomination of invention: A Ground Penetrating Radar Diffraction Superposition Imaging Method and System Considering Antenna Pattern Granted publication date: 20210402 License type: Common License Record date: 20240108 Application publication date: 20191001 Assignee: CENTRAL RESEARCH INSTITUTE OF BUILDING AND CONSTRUCTION Co.,Ltd. Assignor: Guangzhou University Contract record no.: X2024980000278 Denomination of invention: A Ground Penetrating Radar Diffraction Superposition Imaging Method and System Considering Antenna Pattern Granted publication date: 20210402 License type: Common License Record date: 20240108 |
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