在空空导弹复合制导系统中数据链系统用于中段制导,要对空空导弹复合制导过程进行仿真,就必须研究数据链系统的仿真技术。针对数据链系统仿真需求,研究了空空导弹复合制导半实物仿真系统的组成、数据链仿真原理及其实现方法、数据链模拟器的设计方案、数据链信息计算模型等内容,并提出了利用数据链模拟器实现数据链仿真的试验方法,在空空导弹复合制导系统半实物仿真应用中具有较高工程应用价值。

Data link system is used in middle stage of compound guidance of air-to-air missile, so it is important to study the technique of data link system simulation of air-to-air missile. In this paper, the composition of HIL system of compound guidance of air-to-air missile and the principle of data link simulation were studied, the schemes of data link simulator, model of data link message and plan of test etc. were proposed. It has high engineering application value in HIL simulation of compound guidance of air-to-air missile.