摘要
根据大气层核爆炸光辐射波形特征量Rt(第二光峰时间t2与最小照度时间tr之比)与核爆炸方式有关的结论,采用光电变换、程控增益、数字滤波等技术和单片微机系统,设计了核爆炸光辐射第二光峰时间t2测量系统.配合tr测量系统,实现Rt的自动测量和大气层核爆炸方式的辨识。
Based on the conclusion that the way of nuclear explosion is related to the nuclear explosions light emission waveform characteristics parameter R t (Which represents the ration of the 2nd Max.intensity of illumination’s reaching time t 2 to the Min.intensity of illumination’s reaching time t r), using photoelectricity transformation program controlled gain,digital filter technology and single chip microprocessors,a measurement system is designed to measure the nuclear explosion 2nd Max.intensity of illumintion’s reaching time t 2.Cooperating with t r measurement system,this measurement system accomplishes the automatic measurement of R t and identification of aerosphere nuclear explosion.Simulation test has proved the feasibility of this measurement system.
出处
《四川大学学报(自然科学版)》
CAS
CSCD
北大核心
1999年第2期267-274,共8页
Journal of Sichuan University(Natural Science Edition)
关键词
核爆炸方式
第二光峰时间
自动辨识
大气层
nuclear explosion
the 2nd Max
illumination’s reaching time
automatic identification