【摘要】 介绍一种根据证据理论和模糊数学实现航迹与量测之间数据关联的方法.利用模糊逻辑确定量测与航迹之间的mass函数,再用证据合成规则得到信度函数阵,最后根据最大信度原理确定量测与航迹的关联关系.蒙特卡洛仿真表明该方法具有较好的关联效果,与最近邻方法相比,可提高正确关联的概率.更多还原

【Abstract】 Based on the evidence theory and fuzzy mathematics, a new method of data association between the tracks and the measurements is proposed. The mass function is determined by using fuzzy mathematics, and a belief matrix is produced according to the evidence combination rule. Then the decision is made by means of the maximum belief. The Monte Carlo simulation results indicate that the new method has a good association capacity. Compared with NN (nearest-neighbor) method, the new method increases the correct correlation probability.更多还原