CN106093936A - 基于相参雷达慢扫模式下的浪流信息提取方法 - Google Patents
基于相参雷达慢扫模式下的浪流信息提取方法 Download PDFInfo
- Publication number
- CN106093936A CN106093936A CN201610766600.8A CN201610766600A CN106093936A CN 106093936 A CN106093936 A CN 106093936A CN 201610766600 A CN201610766600 A CN 201610766600A CN 106093936 A CN106093936 A CN 106093936A
- Authority
- CN
- China
- Prior art keywords
- wave
- sea
- velocity
- theta
- spectrum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000001427 coherent effect Effects 0.000 title claims abstract description 22
- 238000001228 spectrum Methods 0.000 claims abstract description 54
- 238000000605 extraction Methods 0.000 claims abstract description 8
- 238000013507 mapping Methods 0.000 claims abstract description 7
- 238000012935 Averaging Methods 0.000 claims abstract description 4
- 238000004422 calculation algorithm Methods 0.000 claims description 17
- 230000001133 acceleration Effects 0.000 claims description 9
- 239000006185 dispersion Substances 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000009795 derivation Methods 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000010408 sweeping Methods 0.000 abstract 1
- 238000005070 sampling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research 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
-
- 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
- G01S7/418—Theoretical aspects
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610766600.8A CN106093936B (zh) | 2016-08-29 | 2016-08-29 | 基于相参雷达慢扫模式下的浪流信息提取方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610766600.8A CN106093936B (zh) | 2016-08-29 | 2016-08-29 | 基于相参雷达慢扫模式下的浪流信息提取方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106093936A true CN106093936A (zh) | 2016-11-09 |
CN106093936B CN106093936B (zh) | 2018-08-17 |
Family
ID=57224304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610766600.8A Active CN106093936B (zh) | 2016-08-29 | 2016-08-29 | 基于相参雷达慢扫模式下的浪流信息提取方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106093936B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107678025A (zh) * | 2017-08-01 | 2018-02-09 | 北京海兰信数据科技股份有限公司 | 海浪波高计算方法和装置、存储介质及处理器 |
CN109283495A (zh) * | 2018-09-06 | 2019-01-29 | 南京信息工程大学 | 一种基于交叉谱分析的x波段雷达海流反演方法 |
CN109557538A (zh) * | 2018-12-26 | 2019-04-02 | 哈尔滨工业大学 | 基于海用相参雷达测量海浪参数的方法 |
CN113466854A (zh) * | 2021-06-29 | 2021-10-01 | 哈尔滨工业大学 | 基于海洋动力模型的高频地波雷达反演矢量流速方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103604944A (zh) * | 2013-12-11 | 2014-02-26 | 哈尔滨工业大学 | 一种基于单站船载高频地波雷达的表面流测量方法 |
-
2016
- 2016-08-29 CN CN201610766600.8A patent/CN106093936B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103604944A (zh) * | 2013-12-11 | 2014-02-26 | 哈尔滨工业大学 | 一种基于单站船载高频地波雷达的表面流测量方法 |
Non-Patent Citations (3)
Title |
---|
WEIZENG SHAO ET AL.: ""OceanWave Parameters Retrieval from Sentinel-1 SAR Imagery"", 《REMOTE SENSING》 * |
王曙曜 等: ""OS081H 高频地波雷达系统海面风向反演实验研究"", 《电子与信息学报》 * |
蔡文娟: ""岸基X波段宽带相参雷达海浪信息提取技术研究"", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107678025A (zh) * | 2017-08-01 | 2018-02-09 | 北京海兰信数据科技股份有限公司 | 海浪波高计算方法和装置、存储介质及处理器 |
CN109283495A (zh) * | 2018-09-06 | 2019-01-29 | 南京信息工程大学 | 一种基于交叉谱分析的x波段雷达海流反演方法 |
CN109283495B (zh) * | 2018-09-06 | 2022-05-06 | 南京信息工程大学 | 一种基于交叉谱分析的x波段雷达海流反演方法 |
CN109557538A (zh) * | 2018-12-26 | 2019-04-02 | 哈尔滨工业大学 | 基于海用相参雷达测量海浪参数的方法 |
CN113466854A (zh) * | 2021-06-29 | 2021-10-01 | 哈尔滨工业大学 | 基于海洋动力模型的高频地波雷达反演矢量流速方法 |
Also Published As
Publication number | Publication date |
---|---|
CN106093936B (zh) | 2018-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110988878B (zh) | 一种基于rd算法的sar海浪成像仿真方法 | |
CN102540189B (zh) | 基于复数后向投影的自旋目标三维成像方法 | |
CN110609287B (zh) | 一种双频雷达散射计及同时测量海面风场和流场的方法 | |
CN111006743B (zh) | 一种基于平面雷达水位计的水位测量排除干扰的方法 | |
CN103293521B (zh) | 一种利用x波段雷达探测近海海域水深的方法 | |
CN101853335B (zh) | 一种海面风场反演的点方式反演方法 | |
CN102288963B (zh) | 基于子孔径参数估计的双基地isar图像融合方法 | |
CN102914772B (zh) | 基于等效散射点的进动目标二维成像方法 | |
CN105445711B (zh) | 一种基于逆Omega‑K算法的海面要素SAR原始数据仿真方法 | |
CN105301590B (zh) | 一种机动目标调频步进逆合成孔径成像方法 | |
CN106093936B (zh) | 基于相参雷达慢扫模式下的浪流信息提取方法 | |
CN103941257A (zh) | 一种基于波数能量谱的导航雷达图像反演海面风向的方法 | |
CN102707269B (zh) | 一种机载雷达距离走动校正方法 | |
CN114047511B (zh) | 一种基于csa算法的时变海面机载sar成像仿真方法 | |
CN104730518A (zh) | 一种基于高斯拟合的雷达多普勒谱估计海面流场的方法 | |
CN110988884B (zh) | 一种基于高频地波雷达的中纬度电离层探测方法 | |
CN108872985A (zh) | 一种近场圆周sar快速三维成像方法 | |
CN110836981A (zh) | 一种分层水流高分辨径向声学多普勒频率测量方法 | |
CN103207387A (zh) | 一种机载相控阵pd雷达杂波的快速模拟方法 | |
CN110412587A (zh) | 一种基于解卷积的下视合成孔径三维成像方法及系统 | |
CN107064929B (zh) | 一种利用s波段多普勒雷达探测海面浪高的方法 | |
CN104714235A (zh) | 一种低频双矢量水听器阵列的测距方法及系统 | |
CN105204022A (zh) | 海面风场的反演方法及装置 | |
CN105116408A (zh) | 一种舰船isar图像结构特征提取方法 | |
Liu et al. | A new Doppler model incorporated with free and broken-short waves for coherent S-band wave radar at near-grazing angles |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 211153 No.32 Changqing street, Jiangning Development Zone, Nanjing City, Jiangsu Province Patentee after: China Shipbuilding Pengli (Nanjing) Atmospheric and Ocean Information System Co.,Ltd. Patentee after: CSIC PRIDE(Nanjing)Intelligent Equipment System Co.,Ltd Patentee after: 724 Research Institute of China Shipbuilding Corp. Address before: 211153 No.32 Changqing street, Jiangning Development Zone, Nanjing City, Jiangsu Province Patentee before: CSIC PRIDE (NANJING) ATMOSPHERE MARINE INFORMATION SYSTEM Co.,Ltd. Patentee before: CSIC PRIDE(Nanjing)Intelligent Equipment System Co.,Ltd Patentee before: 724TH RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY Corp. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230909 Address after: 211106 No. 32, Changqing street, Jiangning Development Zone, Nanjing, Jiangsu Patentee after: China Shipbuilding Pengli (Nanjing) Atmospheric and Ocean Information System Co.,Ltd. Patentee after: 724 Research Institute of China Shipbuilding Corp. Address before: 211153 No.32 Changqing street, Jiangning Development Zone, Nanjing City, Jiangsu Province Patentee before: China Shipbuilding Pengli (Nanjing) Atmospheric and Ocean Information System Co.,Ltd. Patentee before: CSIC PRIDE(Nanjing)Intelligent Equipment System Co.,Ltd Patentee before: 724 Research Institute of China Shipbuilding Corp. |
|
TR01 | Transfer of patent right |