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基于矩阵分析的DS理论在组网雷达中的应用
引用本文:曲大鹏,张斌,黄俊.基于矩阵分析的DS理论在组网雷达中的应用[J].电光与控制,2010,17(1).
作者姓名:曲大鹏  张斌  黄俊
作者单位:空军工程大学工程学院,西安,710038
基金项目:空军武器装备科研基金(KJ06085)
摘    要:针对DS理论的目标识别无法满足组网雷达对同步性和实时性要求的问题,利用模糊隶属函数求解似然函数确定DS理论所需的基本概率赋值,建立基于矩阵分析的DS理论数学模型,并讨论该算法在组网雷达中的应用,根据实例进行仿真。结果显示:在不损失融合精度的前提下,收敛速度有效提高,计算所需时间并不随传感器数目的提高而出现指数爆炸。

关 键 词:DS证据理论  模糊信息  矩阵分析  组网雷达  收敛速度  

Application of Matrix Analysis Based DS Evidence Theory in Netted Radar
QU Dapeng,ZHANG Bin,HUANG Jun.Application of Matrix Analysis Based DS Evidence Theory in Netted Radar[J].Electronics Optics & Control,2010,17(1).
Authors:QU Dapeng  ZHANG Bin  HUANG Jun
Affiliation:Engineering Institute;Air Force Engineering University;Xi'an 710038;China
Abstract:Considering the problem that the target recognition based on DS evidence theory can't satisfy the synchronous and real-time requirement of netted radar,we used fuzzy membership function to work out likelihood function,built up a mathematic model of DS evidence theory based on matrix analysis,and then discussed the application of it in netted radar. Simulation was made for a practical example. The results showed that this algorithm can improve its convergence velocity without losing any precision,and the inc...
Keywords:DS evidence theory  fuzzy information  matrix analysis  netted radar  convergence speed  
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