1) detection of light signals from nuclear bursts
核爆光信号探测
2) nuclear detector signal
核探测信号
1.
Nuclear detector signal processing has all along been a hard task because of its poor signal to noise ratio (SNR) of the raw nuclear detector signals and almost "blind" about the latent targets what ones want to detect beforehand.
针对核探测(Nuclear detector)信号信噪比低,背景杂波强;因事先对探测目标的信息所知甚少,近乎处于"盲"状态,因而实际处理难度大等问题,提出了将独立分量分析(Independent Component Analysis,ICA)这种盲信号处理技术应用于核探测信号处理中。
2.
Nuclear detector signal processing has all along been a hard task because of its poor signal to noise ratio(SNR)of the raw Nuclear detector signals and almost“blind”about the latent targets what we want to detect beforehand.
针对核探测(Nuclear detector)信号信噪比低、背景杂波强,事先对探测目标的信息所知甚少,近乎处于“盲”状态,因而实际处理难度大等实际问题,提出了将独立分量分析(Independent Component Analysis,ICA)这种盲信号处理技术应用于核探测信号处理,并利用 ICA 中的 Fast ICA 算法,对 ICA 法在核探测信号处理中的应用进行了初步探索,实现了核探测信号中各组分信号和背景杂波的有效分离,并初步解决由 ICA 方法本身带来的所分离目标独立分量信号符号的不确定性等问题,使核探测信号信噪比大幅提高,从而使核探测的目标检测性能也得以显著改善,表明 ICA 在核探测仪信号处理中具有应用前景。
3) optical signal detection
光信号探测
4) nuclear explosion monitoring
核爆探测
1.
This paper introduces the Study of the nuclear explosion monitoring maintenance system, It provides the method for nuclear instrument about inspection tecnolige states, finding breakdown ,maintenance on line and transmiting dates to the department of maintenance without dismantle the nuclear instrument.
通过介绍核爆探测设备故障检测系统,为核仪器仪表提供一种不分解仪器的情况下实现技术状态检测, 故障定位,在线维修,同时把数据传输到维修部门进行高级人员会诊的方法。
5) Nuclear explosion signal
核爆信号
6) Photoelectric signal detect
光电信号探测
补充资料:核爆炸地震波探测(见核爆炸探测)
核爆炸地震波探测(见核爆炸探测)
nuclear explosion seismic detection
hebaozho dizhenbo tanee核爆炸地震波探测(nuclear explos,onseismie detecuon)见核爆炸探汉,l。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条