雷达检测概率的计算  

Computing of Detection Probability of Radar

作　　者：吕栋雷[1] 胡浩[2] 

机构地区：[1]解放军电子工程学院,安徽合肥230037 [2]国防科技大学,湖南长沙410073

出　　处：《火力与指挥控制》2008年第12期144-146,共3页Fire Control & Command Control

摘　　要：雷达检测概率是评估雷达系统效能的重要指标,一般分为单脉冲检测概率和多脉冲检测概率。单脉冲检测概率的计算常用方法有两种,对这两种计算方法进行了验证,得出了两种计算方法相一致的结论。多脉冲的计算比较复杂,在原公式推导的基础上改进了多脉冲检测概率的计算模型,解决了原计算公式中脉冲积累数条件较难满足和虚警概率固定的问题。Two computing methods monopulse detection probability are verified, and the concerted conclusion for both is obtained in the paper. The computing of multi-pulse is complicated. On the basis of derivation of original equation ,the computing model of multi-pulse detection probability is improved, the problems that the conditions of pulse accumulation number are difficult to be satisfed and the false-alarms probability is constant in the original equation are solved.

关 键 词：检测概率 虚警概率 脉冲积累 模型验证 

分 类 号：TN957.51[电子电信—信号与信息处理]