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Multi-channel Independent Source Bio-impedance Measurement and Signal Analysis. 多路独立人体阻抗测量和信号分析。
Wavelet transform is of good localization property in signal analysis. 小波变换在信号分析中具有良好的局部化特性。
As the pulse signals were non-stable signals,the method based on Choi-Williams distribution(CWD) was used for pulses signals analysis. 根据人体脉搏信号属于非平稳信号的特点,提出了基于Choi-Williams分布(CWD)的脉搏信号时频分析方法。
The second task of brain signal analysis is to extract EP signals from spontaneous EEG in strong backgrounds. 脑电信号分析的任务之二就是如何从强背景自发EEG中提取EP信号。
Extensive experiments on rotor laboratorial platform show that the implementation meets the requirement of vibration signals analysis. 在转子实验台上的实验证明,该方法能够完全满足振动信号分析的要求,是非常有效和切实可行的。
The traditional signal analysis method is Fourier analysis and it is only applied to steady and periodically signals. 传统的信号分析方法傅立叶变换只适于周期的、稳态的信号。
Wavelet analysis because of its good retractility has become an advantaged tool in signal analysis field. 而小波分析则突破了传统的傅立叶分析方法，利用其在时域和频域上同时具有的良好的局部性，成为信号分析的一个有利的工具。
Abstract: The basic theory of wavelet analysis that applied to vibrational signal analysis is presented. 文摘:介绍用于振动信号分析的小波分析基本理论。
The theory of wavelet packet transform and the method of voltage signal analysis with wavelet packet was presented. 简述了小波包变换的基本原理及利用小波包对电压信号进行分解的方法。
Conclusion The system is useful in HRV signal analysis and cardiovascular research. 结论该分析系统对心率变异的研究有重要应用价值。
The modal parameters of the sub-soiling shovel were identified by signal analysis software. 用信号分析软件进行深松铲的模态参数识别。
The basic theory of wavelet analysis that applied to vibrational signal analysis is presented. 介绍用于振动信号分析的小波分析基本理论。
Prepared by the Americans, and are HHT transform signal analysis and processing of the best reference. 由美国人编写，是做HHT变换进行信号分析处理的最佳参考。
In the online detection and fault diagnosis for mechanical equipment, vibrating signal analysis is an important means. 在机械设备的在线检测和故障诊断中,振动信号分析是十分重要的手段。
In this paper, the wavelet transformations application in rocktest signal analysis is studied. 主要研究了小波变换在岩石超声波测试信号分析中的应用。
Wang H Y.Nonstationary random signal analysis and processing[M].Beijing:Defense Industry Press,1999. [1]王宏禹.;非平稳随机信号分析与处理[M]
For showing this characteristic, this paper further calls the HHT as the Hilbert-Huang transform Local-instantaneous signal analysis (HHT-LISA). 为了体现这一特点，本文将HHT进一步称为希尔波特-黄变换局瞬信号分析（HHT-LISA）。
The Hilbert-Huang transform (HHT) is a new theory, which is first developed by Huang et al at the end of last century, for the signal analysis. 希尔伯特-黄变换（HHT）是上世纪末Huang等人首次提出的一种新的信号分析理论。
It detects slide face with 3 judgment methods such as time domain signal analysis,frequency dispersion curve and wave velocit. 运用面波技术对渝邻路的大湾滑坡进行了勘察,通过时域信号分析、频散曲线和波速云图3种判定方法查明了滑坡的滑动面。
The wavelet transform is a method of multiscale and multiresolution, it is used in signal analysis and image processing. 小波变换是一种多尺度、多分辨力的时频分析方法,广泛应用于信号分析和图像处理领域。