摘要
2019年信息技术领域十大前沿热点问题,其中之一就有针对合成孔径雷达(Synthetic Aperture Radar,SAR)的全天候实时高分辨成像与识别。SAR在无人机上的应用,有效地提高了无人机的侦察能力,不仅可以使无人机在较远的距离上对目标区域实现无障碍侦察,还有助于利用无人机获取更多隐藏的目标信息或者光学成像系统难以发现的目标的信息。在遥感遥测、地质勘探、灾情监控、环境监测和军事侦察中得到了很好地应用。从SAR由“平台适应型”向“适应平台型”发展的角度出发,将非传统匀速直线平飞运动统称为SAR机动运动,详细分析机动SAR的研究热点与发展趋势。
One of the top ten hot topics in the field of information technology in 2019 is all-weather real-time high resolution imaging and recognition for synthetic aperture radar(SAR).The application of SAR in UAV can effectively improve the reconnaissance capability of UAV.It can not only make UAV achieve obstacle-free reconnaissance in target area at a long distance,but also help UAV to obtain more hidden target information or target information that optical imaging system can not find.It has been well applied in remote sensing telemetry,geological exploration,disaster monitoring,environmental monitoring and military reconnaissance.From the point of view of SAR development from“platform adaptability”to“platform adaption”,the non-traditional uniform linear flat-flying motion was collectively called SAR maneuvering motion,and the research hotspots and development trend of maneuvering SAR were analyzed in detail.
作者
马彦恒
侯建强
MA Yanheng;HOU Jianqiang(Department of UAV Engineering,Shijiazhuang Campus,Army Engineering University,Shijiazhuang 050003,China)
出处
《兵器装备工程学报》
CAS
北大核心
2019年第11期111-115,共5页
Journal of Ordnance Equipment Engineering
关键词
合成孔径雷达
成像
机动
发展趋势
无人机
synthetic aperture radar
imaging
maneuverability
development trend
unmanned aerial vehicle
