摘要
水面舰艇巡逻搜索时,在指定海域内是否存在潜艇是未知的,无法获取潜艇位置的更多信息。文章以水面舰艇在矩形海域巡逻搜索为例,具体分析了潜艇初始位置的散布和潜艇运动后的位置散布,重点推导了潜艇运动后的位置散布概率密度函数,计算得出了相关结论。
When a water surface ship is patrolling and searching for a submarine in the designated district,the more information about the location of the submarine cannot be obtained.The article gives an example that the water surface ship is patrolling and searching for a submarine in a rectangular district.The article analyses the probability density of submarine location in the initial time and the time after moving.The probability density function of submarine location after movement is inferred.The article draws some conclusion through calculation.
出处
《舰船电子工程》
2015年第10期28-29,172,共3页
Ship Electronic Engineering
关键词
潜艇
概率密度
散布
巡逻搜索
submarine
probability density
spread
patrol search
