CN106707247B - 一种基于紧凑天线阵的高频海洋雷达目标检测方法 - Google Patents
一种基于紧凑天线阵的高频海洋雷达目标检测方法 Download PDFInfo
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- CN106707247B CN106707247B CN201710184881.0A CN201710184881A CN106707247B CN 106707247 B CN106707247 B CN 106707247B CN 201710184881 A CN201710184881 A CN 201710184881A CN 106707247 B CN106707247 B CN 106707247B
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- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000005404 monopole Effects 0.000 claims abstract description 13
- 230000003044 adaptive effect Effects 0.000 claims abstract description 10
- 238000000513 principal component analysis Methods 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000001228 spectrum Methods 0.000 claims description 39
- 239000011159 matrix material Substances 0.000 claims description 13
- 238000000354 decomposition reaction Methods 0.000 claims description 12
- 239000000284 extract Substances 0.000 claims description 6
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- 230000001427 coherent effect Effects 0.000 claims description 2
- 238000007781 pre-processing Methods 0.000 claims 1
- 238000000605 extraction Methods 0.000 abstract description 6
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- 238000005516 engineering process Methods 0.000 description 3
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- 238000012847 principal component analysis method Methods 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
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
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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
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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)
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CN201710184881.0A CN106707247B (zh) | 2017-03-24 | 2017-03-24 | 一种基于紧凑天线阵的高频海洋雷达目标检测方法 |
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CN106707247B true CN106707247B (zh) | 2019-04-12 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107133624B (zh) * | 2017-05-26 | 2021-02-09 | 四川九洲电器集团有限责任公司 | 一种目标检测方法及设备 |
CN108872947B (zh) * | 2018-06-26 | 2022-04-29 | 武汉大学 | 一种基于子空间技术的海杂波抑制方法 |
CN109876262B (zh) * | 2019-03-29 | 2020-07-07 | 浙江大学 | 一种基于小波的呼吸机管道积液自动检测方法 |
CN112689773B (zh) * | 2020-03-23 | 2022-03-29 | 华为技术有限公司 | 雷达信号处理方法和雷达信号处理装置 |
CN111580064B (zh) * | 2020-06-28 | 2022-07-12 | 南京信息工程大学 | 一种基于多域多维特征融合的海面小目标检测方法 |
CN112163454A (zh) * | 2020-08-27 | 2021-01-01 | 中国海洋大学 | 基于rd谱增强的高频地波雷达杂波智能分类与定位方法 |
CN113447893B (zh) * | 2021-09-01 | 2021-12-24 | 湖南艾科诺维科技有限公司 | 一种雷达脉冲信号频谱自动检测方法、系统及介质 |
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CN101581782A (zh) * | 2009-06-15 | 2009-11-18 | 武汉大学 | 用于便携式高频地波雷达中抑制电离层杂波的方法 |
CN103837867A (zh) * | 2014-03-20 | 2014-06-04 | 武汉大学 | 一种利用ais信息进行高频雷达天线通道校正的方法 |
CN105577220A (zh) * | 2015-07-17 | 2016-05-11 | 武汉德威斯电子技术有限公司 | 用于探测海洋动力学参数的便携式海洋探测仪 |
WO2016205216A1 (en) * | 2015-06-15 | 2016-12-22 | Humatics Corporation | High precision subsurface imaging and location mapping with time of flight measurement systems |
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CA2989702A1 (en) * | 2015-06-15 | 2016-12-22 | Humatics Corporation | High-precision time of flight measurement system |
CN105223560B (zh) * | 2015-10-13 | 2017-12-29 | 中国人民解放军空军工程大学 | 基于杂波俯仰方位谱稀疏恢复的机载雷达目标检测方法 |
CN105372635A (zh) * | 2015-11-19 | 2016-03-02 | 哈尔滨工业大学 | 基于改进的降维空时自适应处理的船载高频地波雷达海杂波抑制方法 |
CN105403864B (zh) * | 2015-12-30 | 2017-11-03 | 哈尔滨工业大学 | 基于改进斜投影的二维船载高频地波雷达海杂波抑制方法 |
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Patent Citations (4)
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CN101581782A (zh) * | 2009-06-15 | 2009-11-18 | 武汉大学 | 用于便携式高频地波雷达中抑制电离层杂波的方法 |
CN103837867A (zh) * | 2014-03-20 | 2014-06-04 | 武汉大学 | 一种利用ais信息进行高频雷达天线通道校正的方法 |
WO2016205216A1 (en) * | 2015-06-15 | 2016-12-22 | Humatics Corporation | High precision subsurface imaging and location mapping with time of flight measurement systems |
CN105577220A (zh) * | 2015-07-17 | 2016-05-11 | 武汉德威斯电子技术有限公司 | 用于探测海洋动力学参数的便携式海洋探测仪 |
Non-Patent Citations (1)
Title |
---|
《亚帆赛间便携式高频地波雷达的海态观测》;周浩 等;《电波科学学报》;20120430;第27卷(第2期);第293-300页 |
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Effective date of registration: 20191216 Address after: No. 560, South Group, houchong village, Yongning Street, Pukou District, Nanjing City, Jiangsu Province Patentee after: Nanjing Huantao Instrument Co.,Ltd. Address before: 430072 Hubei Province, Wuhan city Wuchang District of Wuhan University Luojiashan Patentee before: WuHan University |
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Effective date of registration: 20241210 Address after: Unit A21, 8th Floor, Building/Unit B, Huitong Tiandi, No. 6 Xudong Street, Wuchang District, Wuhan City, Hubei Province 430000, China Patentee after: Wuhan DC Instrument Co.,Ltd. Country or region after: China Address before: No. 560, South Group, Houchong Village Street, Yongning Street, Pukou District, Nanjing City, Jiangsu Province, China 211801 Patentee before: Nanjing Huantao Instrument Co.,Ltd. Country or region before: China |