基于正态分布的水面目标位置散布分析  

Research on Probability Density of Object Locating Based on Normal Distribution

作　　者：李长军[1] 杜辉[1] 于雪泳[1] 

机构地区：[1]海军潜艇学院,山东青岛266042

出　　处：《信息工程大学学报》2012年第6期650-653,共4页Journal of Information Engineering University

摘　　要：当潜艇接收到引导兵力通报的水面目标信息时,通报内容中的目标位置、速度和航向均具有一定的误差。利用误差合成的原理,求解目标位置散布概率密度;针对典型战术态势,计算不同时刻目标位置散布概率密度,绘制概率密度图。When a submarine receives information about a surface object from spy platform, there are errors in the location, speed and course of the object. Using the principle of error synthesization, the probability density of object locating is calculated. As illustration, a tactical situation model is intro- duced to calculate the probability density of object locating at different time, and the map of proba- bility density is thus drawn.

关 键 词：潜艇 概率密度 正态分布 引导兵力 

分 类 号：O29[理学—应用数学] U666.1[理学—数学]