Performance analysis for the track initiation phase in very high target density environments is described. The analysis of tracking performance performed by S. Mori et al. (1989, 1990) yielded very simple expressions to predict average track purity in terms of tracking parameters. These results were, however, obtained mainly for the track continuation phase in which tracks are more or less well established. The authors extend these results to the track initiation phase. A linear approximation of the method which significantly simplifies the calculation is also presented. A simple test scenario, consisting of a threat object group and an orbiting sensor, was used to demonstrate the performance evaluation for track initiation.
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机译：描述了在非常高的目标密度环境中对磁道起始阶段的性能分析。 S. Mori等人进行的跟踪性能分析。 （1989，1990）产生了非常简单的表达式，以跟踪参数的形式预测平均跟踪纯度。但是，这些结果主要是在轨道延续阶段获得的，在该阶段轨道已或多或少地得到了很好的确立。作者将这些结果扩展到轨道启动阶段。还提出了该方法的线性近似，该线性近似极大地简化了计算。一个简单的测试场景由一个威胁对象组和一个轨道传感器组成，用于演示对轨道启动的性能评估。
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