In order to improve the ratio of the attack success in the marine fighting
the enemy’s shipborne Radar should be countermeasure in advance for reducing the detection ability.In this paper
we first analyze the process theory of the radar signal on the jamming background
and then get the relationship between the jamming orientation and characteristic curve.After that
the equation of the multi-jamming resources based on the space energy is created.According to this model
the jamming effected area was simulated and portrayed in 3D by MFC program structure and OpenGL technique.The simulation result is consistent with the theory analysis.