Enhanced ISAR Imaging for Surveillance of Multiple Drones in Urban Areas

In this paper, we attempt to generate high resolution profile of flying drone targets. To this purpose, multi-bands radar signals are adopted to carry out inverse synthetic aperture radar (ISAR) imaging of moving drones. After theoretical analysis is performed, experimental results are acquired through field tests. demonstrate that high resolution ISAR imaging provide effective measures to detect and classify the class of multiple target drones.