A new method for realizing illusion and shift of electromagnetic target based on active devices

A new method for realization of the illusion and shift of electromagnetic target based on active devices is presented in this paper. The line source array is installed outer of the electromagnetic target on the closed surface for two-dimensional problem, and the amplitude and phase of active devices are determined by using T-matrix method. The boundary conditions are set up by the specific requirements of the target. The numerical computation and simulation are made by MATLAB. The results show that this method is convenient, flexible, and can primly realize the illusion and shift of electromagnetic target, which has an important significance for expanding the application of electromagnetic metamaterials.