基于相关理论的航迹匹配

数据关联是多源信息融合中的关键问题。文章从系统的角度对多目标跟踪的数据关联进行了全面的分析，通过选择目标数据相似度计算模型和参数，计算不同信源航迹与航迹间的关联相似度，构成目标关联矩阵的方法，实现目标方位串关联。最后对算法进行仿真，仿真结果表明，提出的求解方案有较好的关联正确率，这验证了模型和求解方法的正确性和可行性。

Track Matching Based on Correlation Theory

Track association has been recognized as one of the key problems in multiplesources information fusion systems.The data association of multitarget tracking is comprehensive analyzed in a point of systemic view,when adopting the method that by choosing appropriate mathematical model and parameters,the similarity between tracks from different sources is calculated,the target associate-on matrix is constructed,the target azimuth string correlation can be carried out.Finally,the new arithmetic is simulated.The simulated results show that the proposed method has the character of fast convergence and high association accuracy,so the model and the solving process are right.