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Experimental radar-enabled navigation with UWB system in indoor environments

In this paper, we describe an original multi-functional UWB software-defined radar system's application to dead-reckoning navigation in indoor scenarios. The radar is the only sensor available and no other navigational aids are present, except simple targets of opportunity (TOP), which are then used as references. This work provides the experimental primer on using software-defined sensors for navigational means in, e.g. GPS-denied, uncooperative environments. It can also serve as an educational instrument for undergraduate and early graduate students exploring radar applications.