THROUGH-THE-WALL SAR IMAGING BASED ON PULSON P440 OFF-THE-SHELF MODULE

Inhalt:
In this work our aim was to develop an experimental setup based on the off-the-shelf Pulson P440 system for throughthe- wall synthetic aperture radar imaging. Hence, we employ a Pulson P440 unit for radar measurements and two other identical Pulson P440 units are used to develop the radar’s positioning system. Because the measured positions are characterized by relatively high uncertainty, the Back-Projection processor employed for SAR image formation is upgraded with a one-shot auto-focusing routine. We validate the auto-focus procedure over a scene containing several targets and also present the first results on through-the-wall SAR imaging.