Advances in PO driven MoM

Electric size of scatterers that can be analyzed by Method of Moment (MoM) is limited by memory and time resources. This limit can be significantly extended by using physical optics (PO) driven MoM. In this paper PO driven MoM is accelerated using Graphics Processor Units (GPUs). Thus, solution of scatterers requiring 1 million unknowns is enabled in one day at PC computer. Numerical results are shown for fighter scatterer at 4 GHz and 5.5 GHz.