A new three-dimensional code for system simulation

In this paper, we propounded a theory of the connector and the subsection modeling. For the disadvantages of Magnetically insulated line oscillator (MILO) and antenna designed separately, we proposed a kind of system simulation method, and completed the software using PIC-FDTD algorithm. We found the phenomenon that DC power from antenna reflected into MILO, and reserched a way to reduce the impact of DC power.