Computational simulation of antennas array with 17 elements

In this study described the use of the previously Finite Difference Time Domain method, for analyze the behavior electromagnetic with a diffractor or Perfect Electric Conductor inside of an antennas circular array of 17 elements, this array consists of one transmission antenna and 16 receiving antennas RX. The system uses a Gaussian pulse as excitation with a frequency of 7.5 GHz. The method solves Maxwell's derivative equations using the finite difference equations. A diffractor is discretized in geometric square form, using the Perfect Electric Conductor conditions for its implementation in the computational algorithm and the analysis of the electromagnetic fields in the same. We used the absorption boundary condition due it is necessary that the electromagnetic waves are absorbed or attenuated, thus truncating its spread outward of the region of calculation. We matched the electric and magnetic fields of system.