超宽带无线电近炸引信数学仿真分析  

Numerical Simulation and Analysis of Ultra-Wideband Proximity Fuze System

作　　者：王全民 赵新俊 戚百丽 

机构地区：[1]复杂地面系统仿真重点实验室,北京100072

出　　处：《系统仿真学报》2014年第10期2442-2446,共5页Journal of System Simulation

摘　　要：超宽带无线电近炸引信是一种工作于超宽带体制的无线电引信系统,由于超宽带信号传播机制的复杂性导致回波信号难以使用解析的方法进行分析,因此给引信系统的分析带来一定困难。通过建立超宽带无线电近炸引信的数学模型和目标回波模型,对引信的回波信号处理过程进行仿真,通过分析仿真结果,得出回波信号中影响和制约引信近炸精度的因素,为研究和改进超宽带线电引信系统提供技术基础。Ultra-wideband（UWB） radio proximity fuze system is a type of radio fuze system working by UWB signals. Due to the complexity of UWB signal propagation process, it is difficult to analyze UWB echoes by analytical methods, which results in difficulty in fuze system research. By numerical simulation methods, UWB ranging system model and echo signals model were established. By simulation and analysis, an important conclusion was drawn that the signal processing of UWB ranging system was essentially time-domain sampling of echo signals. The results can provide references for improving UWB radio fuze systems.

关 键 词：超宽带 近炸引信 回波信号处理 仿真 

分 类 号：TJ434.1[兵器科学与技术—火炮、自动武器与弹药工程]