雷达装备试验小子样评估方法研究  

Evaluation Method for Radar Equipment Test in Small-Subsample Circumstances

作　　者：汪连栋[1] 申绪涧[1] 王国玉[1] 

机构地区：[1]国防科技大学电子科学与工程学院,湖南长沙410073

出　　处：《系统工程与电子技术》2003年第5期523-525,共3页Systems Engineering and Electronics

基　　金：总装备部专项基金资助课题

摘　　要：密切结合实际试验背景,对在雷达装备试验中应用Bayes理论以减少试验子样数目的方法进行了讨论。以正态总体分布均值参数为例对序贯验后加权检验方法进行了深入的研究。结合雷达探测距离试验的以往实际试验数据和结果进行了对比分析,初步确定应用Bayes方法有可能减少目前沿用的试验方法所确定的子样数目,从而提高试验的效费比。In this paper, the radar equipment test and evaluation method based on the Bayesian theory with the aim to reduce the size of the samples is discussed in combination with the results obtained from the actual tests. In addition, the sequential posterior odd test (SPOT) approach is studied by using the average value of the general normal distribution. By comparing the research results with the test data and results obtained from the previous radar detection range tests, it is confirmed that the test and evaluation method based on the Bayesian theory can be used in radar equipment test without taking a large number of samples as before and the test cost effectiveness can be improved therefore.

关 键 词：雷达装备 试验方法 Bayes理论 抽样大小 

分 类 号：TN155[电子电信—物理电子学]