摘要
本文介绍了基于数字相关模式识别法的工作原理,讨论了选取不同参考脉冲和不同起点、终点对该方法n/γ甄别品质因子(FOM)的影响。结果表明,以n作为参考脉冲较γ作为参考脉冲效果好。通过选取合适的参考脉冲及起点和终点,FOM最高可达1.137。
The working principle of the digital correlation pattern recognition(DCPR)method was introduced in this paper,and the influence of selecting different reference pulses and different starting points and ending points on the method’s n/γdiscrimination quality factor(FOM)was discussed.It is found that using n as the reference pulse is better than usingγas the reference pulse.By selecting a suitable reference pulse and starting point and ending point,the FOM can reach up to 1.137.
作者
胡创业
何高魁
陈福龙
刘威
HU Chuangye;HE Gaokui;CHEN Fulong;LIU Wei(Department of Nuclear Technology Application,China Institute of Atomic Energy,Beijing 102413,China;School of Nuclear Science and Technology,University of South China,Hengyang 421001,China)
出处
《原子能科学技术》
EI
CAS
CSCD
北大核心
2021年第10期1865-1869,共5页
Atomic Energy Science and Technology
基金
湖南省教育厅项目(19C1596)。
关键词
n/γ甄别
相关模式识别
夹角余弦值
n/γdiscriminate
correlation pattern recognition
included angle cosine
