摘要
为了衡量数据链系统提供信息的准确性和可靠性,从数据链消息发送的机理出发,提出了一种基于马尔科夫过程的误差传递分析方法,建立了态势指标与网络、传感器影响因素的关联策略,有效解决了衡量数据链消息多因素影响和战场态势的准确性问题。仿真结果表明了分布式数据链的态势误差分布与传感器误差、网络变化误差模型的有效性,证明所提误差估计方法具有可行性和可操作性。
To measure the accuracy and reliability of the information provided by data link system, an error transfer method based on the Markov chain is proposed according to data link message transferring mecha- nism, a quantification description between the situation indicator and influencing factor is provided to solve the problem of measuring the battlefield situation accuracy by multi-factor effect. Simulation shows the ef- fectiveness of the model and proves the feasibility and operatability of the propsed error assessment method.
出处
《电讯技术》
北大核心
2015年第8期913-918,共6页
Telecommunication Engineering
关键词
分布式数据链
战场态势
误差评估
马尔科夫链
误差传递
distributed data link
battlefield situation
error assesment
Markov chain
error transfer
