CN103995257A - 目标的探测方法及装置 - Google Patents
目标的探测方法及装置 Download PDFInfo
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- CN103995257A CN103995257A CN201410231688.4A CN201410231688A CN103995257A CN 103995257 A CN103995257 A CN 103995257A CN 201410231688 A CN201410231688 A CN 201410231688A CN 103995257 A CN103995257 A CN 103995257A
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- 238000001514 detection method Methods 0.000 title claims abstract description 48
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims description 48
- 238000012545 processing Methods 0.000 claims description 14
- 239000002131 composite material Substances 0.000 claims description 6
- 230000036278 prepulse Effects 0.000 claims description 6
- 230000035945 sensitivity Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000000284 extract Substances 0.000 description 8
- 238000004364 calculation method Methods 0.000 description 6
- 238000005070 sampling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000002592 echocardiography Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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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
- 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
- G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
- G01S7/414—Discriminating targets with respect to background clutter
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201410231688.4A CN103995257B (zh) | 2014-05-28 | 2014-05-28 | 目标的探测方法及装置 |
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CN201410231688.4A CN103995257B (zh) | 2014-05-28 | 2014-05-28 | 目标的探测方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN103995257A true CN103995257A (zh) | 2014-08-20 |
CN103995257B CN103995257B (zh) | 2016-12-07 |
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CN201410231688.4A Active CN103995257B (zh) | 2014-05-28 | 2014-05-28 | 目标的探测方法及装置 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104597434A (zh) * | 2015-01-14 | 2015-05-06 | 中国民航大学 | 改进包络移位补偿和分数阶傅里叶变换的多帧相参tbd方法 |
CN106842142A (zh) * | 2015-12-03 | 2017-06-13 | 中国航空工业集团公司雷华电子技术研究所 | 基于子区处理的海面搜索雷达大批量点迹提取算法 |
CN109669180A (zh) * | 2018-12-14 | 2019-04-23 | 河海大学 | 一种连续波雷达无人机检测方法 |
CN110082754A (zh) * | 2019-04-19 | 2019-08-02 | 北京海兰信数据科技股份有限公司 | 基于跟踪反馈的微弱目标自适应检测系统及检测方法 |
CN111323757A (zh) * | 2019-12-30 | 2020-06-23 | 北京海兰信数据科技股份有限公司 | 一种航海雷达目标检测方法及装置 |
CN114355350A (zh) * | 2022-01-19 | 2022-04-15 | 北京市遥感信息研究所 | 基于prf计数的sar脉冲帧丢失实时诊断容错处理方法与系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100201564A1 (en) * | 2009-02-11 | 2010-08-12 | Foster John D | Removing clutter from radar cross section measurements using spectral tagging |
CN102890275A (zh) * | 2011-07-22 | 2013-01-23 | 中国科学院电子学研究所 | 一种基于交叉熵最小化的压缩感知雷达成像方法 |
-
2014
- 2014-05-28 CN CN201410231688.4A patent/CN103995257B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100201564A1 (en) * | 2009-02-11 | 2010-08-12 | Foster John D | Removing clutter from radar cross section measurements using spectral tagging |
CN102890275A (zh) * | 2011-07-22 | 2013-01-23 | 中国科学院电子学研究所 | 一种基于交叉熵最小化的压缩感知雷达成像方法 |
Non-Patent Citations (2)
Title |
---|
吴聪 等: "PD雷达探测低慢小目标性能分析", 《科学工程与技术》, vol. 13, no. 28, 31 October 2013 (2013-10-31), pages 8492 - 8496 * |
齐国清 等: "船舶交通管理系统雷达双重自适应门限CFAR检测器设计与分析", 《大连海事大学学报》, vol. 29, no. 4, 30 November 2003 (2003-11-30), pages 95 - 98 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104597434A (zh) * | 2015-01-14 | 2015-05-06 | 中国民航大学 | 改进包络移位补偿和分数阶傅里叶变换的多帧相参tbd方法 |
CN104597434B (zh) * | 2015-01-14 | 2017-07-04 | 中国民航大学 | 改进包络移位补偿和分数阶傅里叶变换的多帧相参tbd方法 |
CN106842142A (zh) * | 2015-12-03 | 2017-06-13 | 中国航空工业集团公司雷华电子技术研究所 | 基于子区处理的海面搜索雷达大批量点迹提取算法 |
CN106842142B (zh) * | 2015-12-03 | 2019-12-17 | 中国航空工业集团公司雷华电子技术研究所 | 基于子区处理的海面搜索雷达大批量点迹提取算法 |
CN109669180A (zh) * | 2018-12-14 | 2019-04-23 | 河海大学 | 一种连续波雷达无人机检测方法 |
CN109669180B (zh) * | 2018-12-14 | 2020-09-15 | 河海大学 | 一种连续波雷达无人机检测方法 |
CN110082754A (zh) * | 2019-04-19 | 2019-08-02 | 北京海兰信数据科技股份有限公司 | 基于跟踪反馈的微弱目标自适应检测系统及检测方法 |
CN111323757A (zh) * | 2019-12-30 | 2020-06-23 | 北京海兰信数据科技股份有限公司 | 一种航海雷达目标检测方法及装置 |
CN111323757B (zh) * | 2019-12-30 | 2022-04-05 | 北京海兰信数据科技股份有限公司 | 一种航海雷达目标检测方法及装置 |
CN114355350A (zh) * | 2022-01-19 | 2022-04-15 | 北京市遥感信息研究所 | 基于prf计数的sar脉冲帧丢失实时诊断容错处理方法与系统 |
CN114355350B (zh) * | 2022-01-19 | 2024-04-12 | 北京市遥感信息研究所 | 基于prf计数的sar脉冲帧丢失实时诊断容错处理方法与系统 |
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Publication number | Publication date |
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CN103995257B (zh) | 2016-12-07 |
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Effective date of registration: 20181108 Address after: 100083 Beijing Haidian District Zhongguancun East Road 1 hospital 8 Building 1902 Co-patentee after: BEIJING HIGHLANDR DIGITAL TECHNOLOGY Co.,Ltd. Patentee after: BEIJING HAILAN YINGHUA TECHNOLOGY CO.,LTD. Co-patentee after: Sanya Hai Lan world marine Mdt InfoTech Ltd. Co-patentee after: Shandong Hai Lan world marine Mdt InfoTech Ltd. Address before: 100083 Beijing Haidian District Zhongguancun East Road 1 hospital 8 Building 1902 Patentee before: BEIJING HAILAN YINGHUA TECHNOLOGY CO.,LTD. |
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Address after: 100083 Beijing Haidian District Zhongguancun East Road 1 hospital 8 Building 1902 Patentee after: BEIJING HAILAN YINGHUA TECHNOLOGY CO.,LTD. Patentee after: BEIJING HIGHLANDR DIGITAL TECHNOLOGY Co.,Ltd. Patentee after: Hainan Hailan Huanyu Ocean Information Technology Co.,Ltd. Patentee after: Shandong Hai Lan world marine Mdt InfoTech Ltd. Address before: 100083 Beijing Haidian District Zhongguancun East Road 1 hospital 8 Building 1902 Patentee before: BEIJING HAILAN YINGHUA TECHNOLOGY CO.,LTD. Patentee before: BEIJING HIGHLANDR DIGITAL TECHNOLOGY Co.,Ltd. Patentee before: Sanya Hai Lan world marine Mdt InfoTech Ltd. Patentee before: Shandong Hai Lan world marine Mdt InfoTech Ltd. |
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Effective date of registration: 20231108 Address after: Room 101, 1st Floor, Building 10, Yard 7, Dijin Road, Haidian District, Beijing, 100000 Patentee after: BEIJING HAILAN YINGHUA TECHNOLOGY CO.,LTD. Patentee after: BEIJING HIGHLANDR DIGITAL TECHNOLOGY Co.,Ltd. Address before: 100083 Beijing Haidian District Zhongguancun East Road 1 hospital 8 Building 1902 Patentee before: BEIJING HAILAN YINGHUA TECHNOLOGY CO.,LTD. Patentee before: BEIJING HIGHLANDR DIGITAL TECHNOLOGY Co.,Ltd. Patentee before: Hainan Hailan Huanyu Ocean Information Technology Co.,Ltd. Patentee before: Shandong Hai Lan world marine Mdt InfoTech Ltd. |
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