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New DG-FDTD method: Application to the study of a MIMO array

In this paper, we propose a new rigorous multiresolution approach for FDTD simulation that reduces the computational time, and prevents from instabilities. First, we present the studied MIMO array. Then, the principle of the DG-FDTD is exposed in connection with the array design. Finally, we evaluate the accuracy and the performance of the DG-FDTD method while characterizing the performance of the studied array.