多源数据融合评估算法的研究  

Research on Multi-source Data Fusion Evaluation Algorithm

作　　者：郭妍利[1] 唐思圆 谷升阳 GUO Yan-li;TANG Si-yuan;GU Sheng-yang(China Electronics Technology Group Corporation No.38 Research Institute,Hefei Anhui 230031;Electronic and Information School,Wuhan University,Wuhan Hubei 430072)

机构地区：[1]中国电子科技集团公司第38研究所,安徽合肥230031 [2]武汉大学电子信息学院,湖北武汉430072

出　　处：《数字技术与应用》2021年第4期122-124,共3页Digital Technology & Application

摘　　要：针对空情多源数据融合的定量评估问题,为不断验证和改进融合系统的融合算法,本文设计合理可行的指标计算模型,以及开放的指标计算方法,并建立了反映实战需求的融合评估指标体系。评估指标体系从融合系统性能和航迹质量两方面进行评估,针对不同的场景对系统性能指标和航迹质量评估指标设置不同的权重值,加权计算获得最终的评估结果。实验结果表明,该指标评估体系计算的评估结果与实际相符,评估算法合理可信。Aiming at the quantitative evaluation problem of multi-source air situation data fusion,in order to continuously verify and improve the algorithm of the fusion system,this paper designs a reasonable and feasible index calculation model for open index calculation,and establishes a fusion evaluation index system,which reflects actual combat needs.The evaluation index system is evaluated from two aspects,including the fusion system performance and trajectory quality.Different weights are set for the system performance index and trajectory quality evaluation index for different scenarios,and the final evaluation result is obtained by weighting calculation.Experimental results show that the evaluation results calculated by the evaluation index system are consistent with the actual situation,and thus the evaluation algorithm is reasonable and credible.

关 键 词：融合评估指标 定量评估 航迹质量 

分 类 号：TN957.7[电子电信—信号与信息处理]