1) Adaptive Short-Time Kernel Time-Frequency Distribution
自适应短时核时频分布
2) AOK TFR
自适应最优核时频分布
1.
Firstly,time-frequency distribution of electric signal is acquired based on adaptive optimal kernel time-frequency representation(AOK TFR).
该方法首先基于自适应最优核时频分布理论得到电信号的时频分布,然后进行时频平面脊信息的提取,从而得到电信号各频率分量频率随时间变化的特征。
3) adaptive kernel time-frequency distribution
自适应核时频分布
1.
Application of adaptive kernel time-frequency distribution in cross-components suppression;
自适应核时频分布在抑制交叉项中的应用
4) Adaptive Gaussian Kernel Time-Frequency Distribution
自适应高斯核时频分布
5) Adaptive time-frequency distribution
自适应时频分布
1.
In the computation of modified algorithm,a new adaptive time-frequency distribution based on Gabor transform and Wigner-Ville distribution is obtained.
在改进算法中,计算自适应时频分布时,综合利用线性时频分布(Gabor变换)和正交时频分布(Wigner-Ville变换)的特点生成一种基于信号的自适应时频分布。
6) adaptive time-frequency analysis
自适应时频分析
1.
Supported by the same periodicity between the gun s fire and firing,a new way of firing rate measurement is built based on the image sequences recorded by the high-speed video while the gun is firing and the adaptive time-frequency analysis is adopted to estimate the gun s firing rate.
提出采用高速录像,利用武器射击过程中火焰出现的频率与射击频率一致的特点,引入自适应时频分析方法估计自动武器的射频,同时建模分析了多联武器齐射的枪口火焰序列图像信号的射频特性,该方法是一种非接触射频检测方法,可以初步实现非平稳武器射频的非接触适时检测分析。
补充资料：精时自下
精时自下
精时自下 证名。出《灵枢·本神》。即指滑精。详见该条。
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