CN114646989B - 一种gnss被动式雷达对空运动目标遥感检测方法及系统 - Google Patents
一种gnss被动式雷达对空运动目标遥感检测方法及系统 Download PDFInfo
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- CN114646989B CN114646989B CN202210559299.9A CN202210559299A CN114646989B CN 114646989 B CN114646989 B CN 114646989B CN 202210559299 A CN202210559299 A CN 202210559299A CN 114646989 B CN114646989 B CN 114646989B
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- 238000001514 detection method Methods 0.000 title claims description 16
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000004590 computer program Methods 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 6
- 230000006872 improvement Effects 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 claims description 4
- 230000009467 reduction Effects 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 5
- 238000011160 research Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000004422 calculation algorithm Methods 0.000 description 3
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- 238000001228 spectrum Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 1
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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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
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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
- G01S13/003—Bistatic radar systems; Multistatic radar systems
-
- 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
- G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
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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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/43—Determining position using carrier phase measurements, e.g. kinematic positioning; using long or short baseline interferometry
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
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CN202210559299.9A CN114646989B (zh) | 2022-05-23 | 2022-05-23 | 一种gnss被动式雷达对空运动目标遥感检测方法及系统 |
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CN202210559299.9A CN114646989B (zh) | 2022-05-23 | 2022-05-23 | 一种gnss被动式雷达对空运动目标遥感检测方法及系统 |
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CN114646989A CN114646989A (zh) | 2022-06-21 |
CN114646989B true CN114646989B (zh) | 2022-08-05 |
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Families Citing this family (1)
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CN115508867B (zh) * | 2022-09-07 | 2023-06-09 | 湖北第二师范学院 | Gnss-r接收机双天线信号协同相关处理系统及方法 |
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US6331836B1 (en) * | 2000-08-24 | 2001-12-18 | Fast Location.Net, Llc | Method and apparatus for rapidly estimating the doppler-error and other receiver frequency errors of global positioning system satellite signals weakened by obstructions in the signal path |
CN101359044B (zh) * | 2008-09-19 | 2010-04-14 | 太原科技大学 | 计算并消除gnss强信号对弱信号干扰的方法 |
CN104678418B (zh) * | 2015-02-11 | 2017-08-08 | 北京航空航天大学 | 一种基于多星gnss‑r海面目标定位模糊消除方法 |
CN111580080B (zh) * | 2020-05-29 | 2023-10-03 | 大连海事大学 | 一种基于船载gnss-r的有效波高反演方法及系统 |
CN113050134A (zh) * | 2021-03-19 | 2021-06-29 | 中国人民解放军92859部队 | 基于卫星导航信息的海面风场反演观测方法 |
CN113093181A (zh) * | 2021-03-22 | 2021-07-09 | 中国人民解放军海军航空大学青岛校区 | 一种海上运动目标智能探测方法 |
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Application publication date: 20220621 Assignee: Hunan Qiming Zhongke Information Technology Co.,Ltd. Assignor: CHANGSHA University Contract record no.: X2025980000435 Denomination of invention: A GNSS passive radar remote sensing detection method and system for airborne moving targets Granted publication date: 20220805 License type: Common License Record date: 20250110 |
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Application publication date: 20220621 Assignee: HUNAN AEROSPACE ELECTRONIC TECHNOLOGY CO.,LTD. Assignor: CHANGSHA University Contract record no.: X2025980002344 Denomination of invention: A GNSS passive radar remote sensing detection method and system for airborne moving targets Granted publication date: 20220805 License type: Common License Record date: 20250117 |