用于不等样本的ESM与雷达多门限相关判决方法

A Multi-threshold Decision-making Method for Radar-ESM Correlation

为了能最充分地利用雷达和ESM传感器提供的信息，本文研究了在不等样本情况下的ESM与雷达航迹相关问题。首先，基于模糊综合函数给出了一种简易、有效的相关判别函数，并采用了多门限决策方式；然后，在假定观测误差服从零均值高斯分布情况下，结合统计理论研究了各门限的设置，并对算法进行了仿真；最后，简要讨论了在测量误差非零均值时的处理方法及其属性信息在雷达和ESM相关中的应用。

In order to make use of the information from radar and ESM sensors, this paper deals with he radar-ESM track correlation problem with each radar track being specified by different number of f easurements . First, based on the fuzzy synthetic function, a simple and effective discriminant functionor radar-ESM correlation is edveloped and a multi-threshold decision-making method is adopted Then . bysing statistical theory and assuming that the observation errors are Gaussian distributed with zero mean,he decision thresholds are determined and the simulation is made Finally some issues of the radar-ESMorrelation are studied.