摘要
对电子支援措施(ESM)探测到的目标信号进行了分析,得到了雷达的基本概率分配函数;根据雷达和舰船的对应关系,由雷达概率分配函数推导出目标平台的基本概率分配函数;然后利用目标的位置信息对目标进行筛选;最后根据测得的舰船目标航速以及分析回波得到的目标平台的大小,采用D-S证据理论识别海面目标。该方法具有较大的实际应用价值。
This paper analyzes the target signal detected by the electronic support measure（ESM）,obtains the basic probability distribution function of radar;according to the corresponding relation of the radar and the ship,deduces the basic probability distribution function of target platform from the probability distribution function of radar;then sorts the targets by means of the target position information;finally on the basis of the measured ship speed and the size information of target platform obtained through the analysis on the echo,identifies the surface target using the D-S evidence theory. The method is of large actual application value.
出处
《舰船电子对抗》
2009年第6期14-16,共3页
Shipboard Electronic Countermeasure
基金
中国博士后科学基金资助
20080431379
关键词
电子支援措施
雷达
目标识别
D-S证据理论
electronic support measure
radar
target identification
D-S evidence theory
