1) the enhancement of three dimensional analytic signal
增强三维解析信号
2) D analytical signal
三维解析信号
1.
This paper applied 3?D analytical signal technique to the treatment of aeromagnetic anomalies in South China so as to probe into the application effects of analytical signal technique in areas with different geological settings.
本文用三维解析信号技术对华南航磁异常进行了处理 ,以探索在不同地质背景地区的解析信号技术的应用效果。
3) Multidimensional analytic signal
高维解析信号
4) signal enhancement
信号增强
1.
An improved method for signal enhancement based on ICA;
一种改进的基于ICA的信号增强方法
2.
The extracted fault characteristics of transient zero sequence current is looked as condition attributes and the multiple of signal enhancement is.
将提取的暂态零序电流故障特征作为条件属性,信号增强倍数作为决策属性,构成一个决策系统。
3.
Methods of waveguide-multilayer(WM) optical disk design and tracking signal enhancement are presented.
针对波导多层光盘的特点,提出了跟踪信号增强的方法,该方法通过控制光盘内层信息面的反射率来提高聚焦和信道跟踪信号的强度。
6) analytic signal
解析信号
1.
By observing three components in wave field space and using analytic signal method,the relationships between complex seixmic signals and characteristic parameters of instantaneous polarization in wave field are given,the corresponding polarized filter is designed,and the satisfactory effects in computer emulation research and measured signal processing are obtained.
通过观测波场空间三个分量，采用解析信号的方法，给出了复地震信号与波场瞬时极化特征参数的关系，设计了相应的极化滤波器，在计算机仿真研究和对实测信号的处理中，取得了满意的效果。
2.
The real part of analytic signal,which gotten by the Hilbert transform is itself.
Hilbert变换而得的解析信号实部为信号本身,虚部为其Hilbert变换,解析信号的幅值即为信号的包络。
3.
The new method calculates the IF from analytic signals corresponding to seismic data by these filters, but the traditional method does it by.
为了改善高分辨地震资料瞬时频率估计的精度,更精细地刻画地下岩性变化和油气空间展布,提出一种基于极平坦有限冲击响应滤波器的地震资料瞬时频率计算新方法,在基于解析信号计算瞬时频率时,用极平坦有限冲击响应滤波器来代替传统的有限中心差分方法(CFDM)中的二阶中心差商。
补充资料：AutoCAD二维文件转化成solidworks三维文件
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