CN104502911A - 一种穿墙成像雷达的墙壁参数估计方法 - Google Patents
一种穿墙成像雷达的墙壁参数估计方法 Download PDFInfo
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- CN104502911A CN104502911A CN201410826299.6A CN201410826299A CN104502911A CN 104502911 A CN104502911 A CN 104502911A CN 201410826299 A CN201410826299 A CN 201410826299A CN 104502911 A CN104502911 A CN 104502911A
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- 238000003384 imaging method Methods 0.000 title claims abstract description 121
- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000001228 spectrum Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 6
- 238000011156 evaluation Methods 0.000 claims description 5
- 230000009466 transformation Effects 0.000 claims description 5
- 230000006872 improvement Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004807 localization Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000012545 processing 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
- G01S13/887—Radar or analogous systems specially adapted for specific applications for detection of concealed objects, e.g. contraband or weapons
- G01S13/888—Radar or analogous systems specially adapted for specific applications for detection of concealed objects, e.g. contraband or weapons through wall detection
-
- 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
Abstract
Description
墙壁参数 | 3.0 | 3.5 | 4.0 | 4.5 | 5.0 |
0.20m | 0.991024 | 0.993009 | 0.994938 | 0.996459 | 0.997571 |
0.25m | 0.994490 | 0.997181 | 0.997926 | 0.998223 | 0.998329 |
0.30m | 0.997100 | 0.998481 | 0.998523 | 0.995355 | 0.992008 |
0.35m | 0.998270 | 0.997211 | 0.993976 | 0.983499 | 0.975658 |
0.40m | 0.997860 | 0.992638 | 0.981257 | 0.967223 | 0.957012 |
Claims (7)
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CN201410826299.6A CN104502911B (zh) | 2014-12-25 | 2014-12-25 | 一种穿墙成像雷达的墙壁参数估计方法 |
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CN104502911A true CN104502911A (zh) | 2015-04-08 |
CN104502911B CN104502911B (zh) | 2017-04-26 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104914431A (zh) * | 2015-05-05 | 2015-09-16 | 电子科技大学 | 一种针对已知多层非均匀墙体的聚焦时延计算方法 |
CN107300694A (zh) * | 2017-06-14 | 2017-10-27 | 南京信息工程大学 | 一种基于电磁波透射系数的未知墙体参数估计方法 |
CN108717188A (zh) * | 2018-05-29 | 2018-10-30 | 成都理工大学 | 适用于mimo穿墙雷达成像的快速墙体补偿方法 |
CN109471097A (zh) * | 2018-11-14 | 2019-03-15 | 湖南华诺星空电子技术有限公司 | 一种穿墙雷达信号优化处理方法及装置 |
CN109597065A (zh) * | 2018-12-11 | 2019-04-09 | 湖南华诺星空电子技术有限公司 | 一种用于穿墙雷达检测的虚警抑制方法、装置 |
CN110133645A (zh) * | 2019-04-23 | 2019-08-16 | 南京邮电大学 | 一种基于支持向量机的墙体参数预测方法 |
CN112666556A (zh) * | 2021-03-22 | 2021-04-16 | 湖南华诺星空电子技术有限公司 | 一种穿墙雷达探测系统及探测方法 |
CN113960558A (zh) * | 2021-11-24 | 2022-01-21 | 成都理工大学 | 基于多输入多输出雷达的非视距目标定位方法及系统 |
CN114152943A (zh) * | 2021-12-15 | 2022-03-08 | 电子科技大学 | 一种基于超宽带穿墙雷达的两阶段墙体参数估计方法 |
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CN101441268A (zh) * | 2007-11-23 | 2009-05-27 | 电子科技大学 | 墙壁参数测试方法 |
CN102520405A (zh) * | 2011-12-16 | 2012-06-27 | 中国人民解放军国防科学技术大学 | 基于图像域墙体影响补偿的穿墙成像方法 |
US20120235849A1 (en) * | 2010-11-19 | 2012-09-20 | Tatoian James Z | Method and apparatus for through the wall radar imaging |
US20130222172A1 (en) * | 2012-02-28 | 2013-08-29 | L-3 Communications Cyterra Corporation | Determining penetrability of a barrier |
CN103995256A (zh) * | 2014-05-29 | 2014-08-20 | 电子科技大学 | 一种适用于穿墙雷达成像的多面墙体快速补偿方法 |
-
2014
- 2014-12-25 CN CN201410826299.6A patent/CN104502911B/zh active Active
Patent Citations (5)
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CN101441268A (zh) * | 2007-11-23 | 2009-05-27 | 电子科技大学 | 墙壁参数测试方法 |
US20120235849A1 (en) * | 2010-11-19 | 2012-09-20 | Tatoian James Z | Method and apparatus for through the wall radar imaging |
CN102520405A (zh) * | 2011-12-16 | 2012-06-27 | 中国人民解放军国防科学技术大学 | 基于图像域墙体影响补偿的穿墙成像方法 |
US20130222172A1 (en) * | 2012-02-28 | 2013-08-29 | L-3 Communications Cyterra Corporation | Determining penetrability of a barrier |
CN103995256A (zh) * | 2014-05-29 | 2014-08-20 | 电子科技大学 | 一种适用于穿墙雷达成像的多面墙体快速补偿方法 |
Non-Patent Citations (2)
Title |
---|
崔国龙等: "步进变频穿墙成像雷达中反投影算法研究", 《电子科技大学学报》 * |
陈洁等: "超宽带穿墙雷达非相干成像方法", 《中国科学院研究生院学报》 * |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104914431B (zh) * | 2015-05-05 | 2017-08-11 | 电子科技大学 | 一种针对已知多层非均匀墙体的聚焦时延计算方法 |
CN104914431A (zh) * | 2015-05-05 | 2015-09-16 | 电子科技大学 | 一种针对已知多层非均匀墙体的聚焦时延计算方法 |
CN107300694A (zh) * | 2017-06-14 | 2017-10-27 | 南京信息工程大学 | 一种基于电磁波透射系数的未知墙体参数估计方法 |
CN108717188A (zh) * | 2018-05-29 | 2018-10-30 | 成都理工大学 | 适用于mimo穿墙雷达成像的快速墙体补偿方法 |
CN109471097B (zh) * | 2018-11-14 | 2022-04-22 | 湖南华诺星空电子技术有限公司 | 一种穿墙雷达信号优化处理方法及装置 |
CN109471097A (zh) * | 2018-11-14 | 2019-03-15 | 湖南华诺星空电子技术有限公司 | 一种穿墙雷达信号优化处理方法及装置 |
CN109597065A (zh) * | 2018-12-11 | 2019-04-09 | 湖南华诺星空电子技术有限公司 | 一种用于穿墙雷达检测的虚警抑制方法、装置 |
CN109597065B (zh) * | 2018-12-11 | 2022-09-09 | 湖南华诺星空电子技术有限公司 | 一种用于穿墙雷达检测的虚警抑制方法、装置 |
CN110133645A (zh) * | 2019-04-23 | 2019-08-16 | 南京邮电大学 | 一种基于支持向量机的墙体参数预测方法 |
CN110133645B (zh) * | 2019-04-23 | 2022-03-15 | 南京邮电大学 | 一种基于支持向量机的墙体参数预测方法 |
CN112666556B (zh) * | 2021-03-22 | 2021-06-29 | 湖南华诺星空电子技术有限公司 | 一种穿墙雷达探测系统及探测方法 |
CN112666556A (zh) * | 2021-03-22 | 2021-04-16 | 湖南华诺星空电子技术有限公司 | 一种穿墙雷达探测系统及探测方法 |
CN113960558A (zh) * | 2021-11-24 | 2022-01-21 | 成都理工大学 | 基于多输入多输出雷达的非视距目标定位方法及系统 |
CN113960558B (zh) * | 2021-11-24 | 2023-10-24 | 成都理工大学 | 基于多输入多输出雷达的非视距目标定位方法及系统 |
CN114152943A (zh) * | 2021-12-15 | 2022-03-08 | 电子科技大学 | 一种基于超宽带穿墙雷达的两阶段墙体参数估计方法 |
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Inventor after: Xia Guiqin Inventor after: Wang Xiangxin Inventor after: Han Minghua Inventor after: Yi Xiaofei Inventor after: Wang Shengshui Inventor after: Wu Fengtao Inventor before: Xia Guiqin Inventor before: Han Minghua Inventor before: Yi Xiaofei Inventor before: Wang Shengshui Inventor before: Wu Fengtao |
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Denomination of invention: Wall parameter estimation method of through-wall imaging radar Effective date of registration: 20181030 Granted publication date: 20170426 Pledgee: Changsha bank Limited by Share Ltd University Town sub branch Pledgor: HUNAN NOVASKY ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: 2018430000092 |
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Date of cancellation: 20191121 Granted publication date: 20170426 Pledgee: Changsha bank Limited by Share Ltd University Town sub branch Pledgor: HUNAN NOVASKY ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: 2018430000092 |
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Denomination of invention: Wall parameter estimation method of through-wall imaging radar Effective date of registration: 20191209 Granted publication date: 20170426 Pledgee: Changsha bank Limited by Share Ltd. Xiangjiang New District sub branch Pledgor: HUNAN NOVASKY ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2019980000927 |
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Address after: 6th Floor, Building B7, Lugu Enterprise Plaza, No. 27 Wenxuan Road, National High tech Development Zone, Changsha City, Hunan Province, 410205 Patentee after: Hunan Huanuo Xingkong Electronic Technology Co.,Ltd. Country or region after: China Address before: 6th Floor, Building B7, Lugu Enterprise Plaza, No. 27 Wenxuan Road, National High tech Development Zone, Changsha City, Hunan Province, 410205 Patentee before: HUNAN NOVASKY ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region before: China Address after: 6th Floor, Building B7, Lugu Enterprise Plaza, No. 27 Wenxuan Road, National High tech Development Zone, Changsha City, Hunan Province, 410205 Patentee after: Huanuo Xingkong Technology Co.,Ltd. Country or region after: China Address before: 6th Floor, Building B7, Lugu Enterprise Plaza, No. 27 Wenxuan Road, National High tech Development Zone, Changsha City, Hunan Province, 410205 Patentee before: Hunan Huanuo Xingkong Electronic Technology Co.,Ltd. Country or region before: China |