Multiple ultra wide band sources localization with time reversal technique using FDTD

摘要

This paper presents a Time Reversal (TR) algorithm, applied to localize multiple targets in Ultra Wide Band (UWB) using Finite Difference Time-Domain (FDTD) method. Based on some numerical simulations executed by the FDTD programs, it's shown the performance of the UWB-TR-FDTD proposed algorithm to detect multiple targets in homogeneous medium and also behind the wall. Among this research, the results illustrate and confirm the efficiency of the algorithm in radio-frequency sources detection both in the case of homogenous medium and through the wall.