time resolved frequency up-conversion method 时间分辨频率上转换方法
time-frequency analytic method 时频分析方法
time frequency analysis method 时频分析方法
time-frequency analysis method 时频分析法
time-frequency reassignment method 时频重排
frequency-time domain method 频时域法
Therefore HHT was a kind of new time-frequency method for analyzing and processing the blasting vibration signals.
分析认为HHT是一种全新而更优越的分析与处理爆破震动信号的时频方法。
The hybrid time-frequency method was modified to analyze the simultaneous switching noise in power distribution network.
对时频域混合方法加以改进用于分析电源分配网络同步开关噪声。
This paper includes studying many feature extraction methods such as time-frequency method, multi-resolution analysis and correlation analysis to analyze the Micro-Doppler signal.
本论文主要研究采用多种特征提取方法对激光微多普勒信号进行时-频分析、多尺度分析和相关变换技术。
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