无源侦察动态系统仿真研究

提出了一种利用脉冲重复周期变化的规律性进行信号分选、匹配的方法，通过模拟雷达脉冲信号的产生和无源侦察系统的信号处理，对无源侦察系统进行了仿真研究。本系统使用内存拷贝技术对显示信号进行动态刷新，使仿真过程更接近侦察系统的信号实时分析。该系统仿真过程和结果显示皆具有良好的可视性，为侦察设备的终端显示提供了一种新的模式。

Study on the Dynamic System Simulation of the Passive Reconnaissance

A method on signal selection and match by means of variational rules of pulse repeated interval is introduced. By simulating radar pulse signal and the signal processing of passive reconnaissance system, a dynamic simulation system for passive reconnaissance is studied . The simulation process is similar to real time signal analysis of practical reconnaissance system by means of memory copy technique which refreshes display signals. This kind of dynamic display will provide a reference for improving the terminal display of reconnaissance system because it has good characteristic of visualization on both simulation process and result display.