摘要
目的 从理论上分析减小引信炸点散布的方法,研究引信起爆控制问题方法从熵的基本概念和Shannon信息理论的角度,将引信炸点作为信源处理,利用信息熵的理论方法,研究引信战技指标、炸点散布方差和引信控制量的关系结果 在限定引信炸点散布方差条件下,炸点最大熵分布为高斯分布提出引信信号处理所必须提取的最小信息量,为研究引信的信息处理寻找了一条新的方法结论 引信起爆控制量的信息熵与战技指标有关,引信工作体制与信号处理方式的选择。
Aim To study the detonating control of fuze and the method of decreasing the burst point distribution in theory. Methods In terms of the fundamental conception of entropy and Shannon's information theory the fuze burst point was treated as information source. Using the theory and method of information entropy, the relationships among the technical and tactics index, the variance of burst point distribution and the detonating control quantity of a fuze were studied. Results It was proved that the distribution of the maximum entropy of burst point is Gauss distribution in the condition of limiting distribution variance, and the minimum information that a fuze must extract for meeting the requirements in the technical and tactics index was presented. Conclusion The information entropy of detonating control variable is related to the technical and tactics index of a fuze. The signal processing and operating system of a fuze should take aim at decreasing the distribution of control variable. The maximum information entropy method of detonating control is a new way for studying the information processing of a fuze.
出处
《北京理工大学学报》
EI
CAS
CSCD
1999年第5期589-594,共6页
Transactions of Beijing Institute of Technology
基金
高等学校博士学科点专项科研基金
关键词
最大信息熵
引信
起爆控制
战斗部
information entropy
fuze
ignition control
warhead
