末制导雷达动态精度试验数据处理方法研究  

Research on Data Processing Method of Terminal Guidance Radar Dynamic Precision Test

作　　者：张安民[1] 王宁[1] 

机构地区：[1]91336部队,秦皇岛066000

出　　处：《计算机与数字工程》2018年第2期276-280,共5页Computer & Digital Engineering

摘　　要：针对导弹末制导雷达动态精度试验数据为非平稳随机时间序列,传统统计学数据处理方法适用程度有限这一情况,提出了一种基于分段平稳随机过程的数据处理方法。充分研究了分段平稳随机信号的特点和分段原则,设计了基于该理论的数据处理策略和步骤,按照该策略对典型应用态势下的末制导雷达方位跟踪精度试验数据进行了处理和统计推断。应用表明,该方法有助于提高精度类试验数据处理的有效性,可为其它类似研究提供方法借鉴。In view of the dynamic precision test data of the mission terminal guidance radar is a non-stationary random time series,and the traditional statistical data processing method is limited,a data processing method based on piecewise stationary stochastic process is presented. This paper fully studies the characteristics and segmentation principle of piecewise stationary random signal,and designs the data processing strategy and steps based on the theory. According to this strategy,the test data of azimuth tracking accuracy of the terminal guidance radar in typical application situation are processed and statistically deduced. The application shows that the proposed method can improve the validity of the data processing of the precision test,and can provide a reference for the similar research.

关 键 词：随机信号 分段平稳 动态精度 数据处理 

分 类 号：TN95[电子电信—信号与信息处理]