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调频连续波合成孔径雷达系统设计与实现
Alternative TitleDesign and Realization of LFMCW SAR System
刘玉立; 蔡永俊; 张祥坤; 姜景山
Department空间环境部
Source Publication遥感技术与应用
2016
Volume31Issue:2Pages:255-259
ISSN1004-0323
Language中文
Keyword调频连续波 合成孔径 系统设计
Abstract与脉冲体制相比,线性调频连续波合成孔径雷达在小型化方向具有明显的优越性。针对在无人机等运动平台对雷达小型化的实际需求,设计并实现了一种小型化、低成本的调频连续波SAR系统。分析了调频连续波体制雷达高分辨率成像的基本原理,详细阐述了该雷达系统的设计思想和关键技术。最后给出了雷达系统校飞实验的成像结果,验证了系统的有效性。
Other AbstractCompared with the impulse system,LFMCW SAR has obvious superiority in Miniaturization aspect. To satisfy the actual demand of radar miniaturization in motion platform such as unmanned aerial vehicle, this study designs a small size,low cost and low power miniature SAR system.This paper analyses the basic principle of LFMCW radar systems high resolution imaging,then elaborates its design idea and key technology.Imaging results of flight test onboard are given in the end,which verifies the effectiveness and feasibility of this radar system.
Indexed ByCSCD
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Cited Times:1[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/5583
Collection空间环境部
Recommended Citation
GB/T 7714
刘玉立,蔡永俊,张祥坤,等. 调频连续波合成孔径雷达系统设计与实现[J]. 遥感技术与应用,2016,31(2):255-259.
APA 刘玉立,蔡永俊,张祥坤,&姜景山.(2016).调频连续波合成孔径雷达系统设计与实现.遥感技术与应用,31(2),255-259.
MLA 刘玉立,et al."调频连续波合成孔径雷达系统设计与实现".遥感技术与应用 31.2(2016):255-259.
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2016312255-259.pdf(2531KB)期刊论文作者接受稿开放获取CC BY-NC-SAApplication Full Text
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