1) 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。
2) detection of light signals from nuclear bursts
核爆光信号探测
3) Signal detection
信号探测
1.
Development of signal detection in an optical data-storage system using a solid immersion lens;
固体浸没透镜光存储的信号探测技术
2.
The work of this paper can be divided into five parts: signal collecting,signal detection,classification recognition,terminal display and exper.
可以将本文的工作大致分为五个部分:数据采集、信号探测、分类识别、终端显示、实验分析。
4) probing signal
探测信号
1.
This paper presents a dual control strategy with a probing signal for the minimum variance control problems with unknown parameters.
本文针对未知参数的最小方差控制问题,提出了一种在谨慎控制器基础上加入探测信号的控制策略。
5) detector signal
探测器信号
1.
It is very important to analyze the statistic character of detector signal of container inspection system and further to choose suitable image scanning parameter.
对集装箱检测系统探测器信号的统计特征进行分析,选取合适的图像扫描参数对提高检测图像质量有十分重要的意义。
6) magnetic detecting signal
磁探测信号
1.
In order to quickly find the underwater object in marine magnetic searching,the article presents a calculating model for magnetic detecting signal of underwater isolated objects and constructs three magnetic sigal curves commonly used in practice.
为提高磁探测效率,提出了离散障碍物的磁探测信号模型,并据此建立了三种典型的磁探测信号曲线,认为精确测定磁探测信号特征点的位置具有特别重要的意义。
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