New Radar system in medicine

UWB Radar system helps us to capture image of human biological structure. In this paper, we propose medical system Radar that can explore human body layer by an oblique incident UWB pulse. This system can capture human tissue image by analyzing the echo of each layer. In attempt to distinguish reflected echo, our system exploit the diversity of electromagnetic direction propagation and the variety of travel time of each echo. Our solution consists on recursion expressions that estimate the position of the network antenna and the travel time on each echo layer.