【作者】 洪俊龙； 吴鸿镭； 王飞； 李鑫； 张泽桐； 胡锦童； 李允博；

【Author】 Hong Junlong;Wu Honglei;Wang Fei;Li Xin;Zhang Zetong;Hu JinTong;Li Yunbo;Southeast University;

【机构】 东南大学；

【摘要】 无人机搭载合成孔径雷达(SAR)成像在高分辨率、灵活性、低成本等方面的优势使其广泛应用于监测、搜救、军事等领域。本文呈现了一种基于无人机平台的SAR成像系统,设计了一种轻量级雷达整机系统,并安装于工业级无人机上,通过Wi-Fi进行控制和数据传输。实验中,利用SAR成像算法中的后向投影算法(BP)对无人机载雷达采集的数据进行处理,实现了对位于地面的三面角反射器目标的SAR成像。更多还原

【Abstract】 The advantages of Unmanned Aerial Vehicle(UAV)-mounted Synthetic Aperture Radar(SAR) imaging, such as high resolution, flexibility, and low cost, make it widely applicable in areas like monitoring, search and rescue, and military operations. This paper presents a UAV-based SAR imaging system, featuring a lightweight radar unit designed for installation on an industrial-grade UAV, with control and data transmission facilitated through Wi-Fi. In the experiment, the Back Projection(BP) algorithm, a SAR imaging algorithm, is utilized to process data collected by the UAV-mounted radar, achieving SAR imaging of trihedral reflector targets located on the ground.更多还原