外军飞机对海目标敌我识别错误机理分析

Error Mechanism Analysis of Foreign Aircraft Identification of Sea Targets

海战场环境下受复杂识别链路时序关系及海面复杂电磁传播环境影响,飞机时常错误识别海上目标的敌我属性,带来误击事件发生隐患。以北约敌我识别系统Mark XII为研究对象,分析了飞机识别海上目标敌我属性技术机理和信号链路流程,给出了不同链路情况下的敌我识别结果,从系统本身、自然环境、电子对抗等角度对识别错误机理进行了分析。研究结论可为我国空海敌我识别能力的提升提供借鉴,也可为开展国外敌我识别系统电子对抗提供有效支撑。

Under the sea battlefield environment,due to the influence of complex identification link timing relationship and complex sea electromagnetic propagation environment,aircraft often mistakenly identifies the enemy and friend attributes of sea targets,which leads to the hidden danger of accidental attack.Taking the NATO identification friend or foe(IFF)system Mark XII as the research object,this paper discusses the technical mechanism and signal link flow of aircraft identification of target at sea,gives the identification results under different links,and discusses the error recognition mechanism caused by the system itself,natural environment and electronic countermeasures.The research conclusion can provide not only reference for the improvement of China′s air sea IFF capability,but also effective support for confronting foreign IFF systems.