CN105353362B - 一种融合能量和变化率两种测量的船长估计方法 - Google Patents
一种融合能量和变化率两种测量的船长估计方法 Download PDFInfo
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- CN105353362B CN105353362B CN201510829929.XA CN201510829929A CN105353362B CN 105353362 B CN105353362 B CN 105353362B CN 201510829929 A CN201510829929 A CN 201510829929A CN 105353362 B CN105353362 B CN 105353362B
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000008859 change Effects 0.000 title claims abstract description 13
- 238000005259 measurement Methods 0.000 title claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims description 12
- 239000004576 sand Substances 0.000 claims description 3
- 230000004044 response Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 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
- 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
-
- 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
-
- 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)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
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CN201510829929.XA CN105353362B (zh) | 2015-11-25 | 2015-11-25 | 一种融合能量和变化率两种测量的船长估计方法 |
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CN201510829929.XA CN105353362B (zh) | 2015-11-25 | 2015-11-25 | 一种融合能量和变化率两种测量的船长估计方法 |
Publications (2)
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CN105353362A CN105353362A (zh) | 2016-02-24 |
CN105353362B true CN105353362B (zh) | 2017-09-12 |
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Families Citing this family (3)
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CN107765240B (zh) * | 2017-10-20 | 2020-11-06 | 中国人民解放军海军七〇一工厂 | 一种运动状态的判断方法、装置和电子设备 |
CN110057326B (zh) * | 2019-04-15 | 2020-11-06 | 中国科学院国家空间科学中心 | 一种基于微波散射计观测数据的舰船长度计算方法 |
CN111948638B (zh) * | 2020-07-15 | 2024-01-09 | 南京航空航天大学 | 基于高分辨距离像的目标长度估计方法与其应用 |
Family Cites Families (2)
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US7688257B1 (en) * | 2009-03-24 | 2010-03-30 | Honeywell International Inc. | Marine radar systems and methods |
CN104280724B (zh) * | 2014-10-23 | 2016-08-17 | 西安电子科技大学 | 基于散射点匹配的雷达高分辨距离像识别方法 |
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Inventor after: Guo Baofeng Inventor after: Peng Dongliang Inventor after: Wang Gang Inventor after: Sun Tongjing Inventor after: Lu Huimin Inventor after: Yang Zhen Inventor after: Zhao Xin Inventor after: Ma Teng Inventor before: Guo Baofeng Inventor before: Wang Gang Inventor before: Sun Tongjing Inventor before: Lu Huimin Inventor before: Yang Zhen Inventor before: Zhao Xin Inventor before: Ma Teng |
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