以比例制导律和碰撞干扰模型为基础，通过计算机仿真研究激光对红外制导系统的干扰效能，给出了详尽的仿真结果(Based on the proportional guidance law and collision jamming model, the jamming effectiveness of the laser to the infrared guidance system is studied by computer simulation, and the detailed simulation results are given)