| 基于机载X-SAR海浪监测系统的设计 |
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| 引用本文： | 高志远,王秋玉.基于机载X-SAR海浪监测系统的设计[J].测控技术,2011,30(7):115-118. |
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| 作者姓名： | 高志远 王秋玉 |
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| 作者单位： | 中航工业陕西宝成航空仪表有限责任公司技术中心,陕西宝鸡,712006 |
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| 摘 要： | 基于机载X波段合成孔径雷达设计了一套低空机载海浪监测系统.首先在对海浪微波散射和机栽合成孔径雷达成像原理进行分析的基础上,设计出海浪监测系统的总体架构；其次研究合成孔径雷达的成像算法,通过建立仿真模型,反演出海浪谱,最后测量出海浪浪高、海浪波长等主要信息,提供给飞行员用来判断飞机是否具备在海面上降落的安全条件.同时,对...
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| 关 键 词： | 机载SAR 仿真模型 浪高 运动补偿 |
Design of Ocean Wave Monitoring System Based on Airborne X-SAR |
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| GAO Zhi-yuan,WANG Qiu-yu.Design of Ocean Wave Monitoring System Based on Airborne X-SAR[J].Measurement & Control Technology,2011,30(7):115-118. |
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| Authors: | GAO Zhi-yuan WANG Qiu-yu |
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| Affiliation: | GAO Zhi-yuan,WANG Qiu-yu (Technology Center,AVIC Shaanxi Baocheng Aviation Instrument Co.,Ltd.,Baoji 712006,China) |
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| Abstract: | The system is designed to monitor a low-altitude airborne ocean wave which based on the X-band airborne synthetic aperture radar.Firstly,based on the analysis of microwave scattering of ocean wave and imaging principle of airborne synthetic aperture radar,the overall design of the ocean wave monitoring system and the system framework are given.Secondly,the synthetic aperture radar imaging algorithm is studied,a simulation model is founded and the spectrum of ocean wave is retrieved.Finally,wave height,wavel... |
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| Keywords: | airborne X-SAR simulation model wave height motion compensation |
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