基于SIMULINK的数据链通信系统仿真研究

Simulation of Data Link Communication System Based on Simulink

数据链仿真是数据链武器装备论证的重要内容和有效方法。以Matlab/Simulink为软件平台,以JTIDS通信系统为例,对该通信系统进行了系统设计、模型构建、仿真演示、结果显示以及抗干扰性能分析,并且重点对JTIDS通信系统中的直序扩频系统进行了分析。通过系统的仿真与分析可以看出,JTIDS数据链抗干扰性能高,满足军用通信要求。

Data Link Simulation is the important content and effective method of the data link equipment certification. MATLAB/Simulink was regarded as the software platform, and was utilized to design the JTIDS communication system. The designing, modeling, and simulation of the system were given and then the simulation results were displayed, and the anti-jamming performance of the system was analyzed. The simulation results show that the JTIDS communication system has high performance of anti-jamming which needed in military communication.