  Buried survivor detection in the post-disaster environment by employing radar
as sensor is an appealing approach. However, the implementation in the real
field is challenging especially for large observation missions. Mounting the
radar on the flying drone is the most promising solution. In this case, since
the limitations of drones such as low computer specification and limited power
resources, an efficient radar data processing is crucially required. Hence,
this paper study about the implementation of the integral image technique to
optimize the computation of the signal processing step of ultra-wideband
impulse radar signatures. The evaluation was held on the single board computer
mounted on the developed multisensory drone. The results confirm that the
developed method can relatively reduce the data processing time.
