Time and space evolution of electromagnetic field radiated and scattered by wire structures

In this paper attention is focused on visualization and animation of the time and space evaluation of electromagnetic fields radiated and scattered by, simple, wire structures under pulse excitation. For obtaining distribution of electromagnetic fields, FDTD technique was employed. For visualization and animation the numerical results, Mathematica of the Wolfram Research and PowerPoint were employed, respectively. That kind of representation of the results may be very helpful for understanding transient electromagnetic phenomena.