雷达与ESM的多因素综合评判关联算法研究  

Multiple factor synthetic decision algorithm for radar/ESM correlation

作　　者：刘城霞[1] 王宝树[1] 

机构地区：[1]西安电子科技大学计算机学院,陕西西安710071

出　　处：《西安电子科技大学学报》2003年第1期94-96,132,共4页Journal of Xidian University

基　　金：国家重点实验室基金资助项目(OOJS93 5 2 DZ0123)

摘　　要：多传感器信息融合系统中雷达与电子支援措施关联部分十分重要.传统的关联算法仅利用方位角信息,此时用于关联的信息维数少、质量低而引起复杂环境下关联正确率低.针对这个现象提出雷达与电子支援措施的多因素综合关联算法,它不仅考虑雷达和电子支援措施的方位角信息,还结合电子支援措施上报的各个属性信息进行处理,形成综合评判函数,小于综合门限者则判为关联.多因素综合评判法增加了关联时可用信息的维数,提高了关联信息的质量,进而提高了关联的正确率.In the MultiSensor Information Fusion system the association of ESM data and radar data is a very important part. As the environment becomes more and more complex, the traditional correlation, which uses the azimuth as the basis of correlation, can not satisfy the demand of the system. To solve this problem, a new correlation algorithm-Multiple Factor Synthetic Decision Algorithm (MFSDA) is developed in this paper. In the MFSDA, besides the azimuth, the high accurate attribute parameters from the ESM sensor are also considered as the precondition for attributetrack correlation. All the parameters are synthesized into a synthetic function, which is the core of the MFSDA. If the value of the synthetic function is under the validation gate, the correlation comes into existence. By using the MFSDA the correct association rate is high.

关 键 词：雷达 ESM 多传感器信息融合 电子支援措施 多因素综合评判 

分 类 号：TN957.5[电子电信—信号与信息处理]