本文主要阐述了利用高速、大容量数字式计算机来对雷达系统进行精密的模拟。并还介绍了用一个简化的导弹控制系统模型与飞行的导弹动态特性来组成对系统的模拟。最后,扼要地叙述了采用计算机模拟整个雷达防空系统,使之成为以规定的费用研制系统的有力手段。 This article mainly elaborates the use of high-speed, high-capacity digital computer to carry on the precision simulation to the radar system. It also introduces the simulation of the system by using a simplified missile control system model and flying missile dynamics. Finally, a brief description of the use of computers to simulate the entire radar air defense system, making it a viable means of developing a system at a specified cost.