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ch2
- 第2章 信号变换 67 2.1 Z变换及MATLAB实现 67 2.1.1 Z变换的定义 68 2.1.2 Z变换的收敛域 68 2.1.3 Z逆变换 70 2.1.4 Z变换的性质 72 2.1.5 Z变换的工程应用 74 2.2 Chirp Z变换及MATLAB实现 77 2.2.1 Chirp Z变换的定义 77 2.2.2 Chirp Z变换的计算方法 79 2.2.3 Chirp Z变换的MATLAB实现 80 2.3 离散傅里叶变换及MAT
hilbert_translate
- 一个精度较高的Hilbert变换方法，比起常规变换，结构简单，能够较好的在可编程器件中使用。-A higher accuracy of Hilbert transform methods, compared to conventional transform, simple structure, can be better used in the programmable device.
hilbertCT
- 利用局部hilbert反变换进行局部CT重建的文章-Local hilbert transform the use of local anti-CT reconstruction of the article
Carrier_Recovery_Using_a_Second_Order_Costas_Loop.
- 本文详细的介绍了一个数字科斯塔环的具体实现，并且附有matlab仿真代码，基于AM调制，以及希尔伯特变换-This paper introduces a concrete realization of digital Costas loop, and with matlab simulation code, based on AM modulation, as well as the Hilbert transform
Untitled6
- 下载数据，滤波变换，Hilbert变化，坐标变换，Matlab作图-Download the data, filter transform, Hilbert change, coordinate transformation, Matlab mapping
HHT
- HHT(hilbert Huang-transfrom)可以实现同时对信号的时频分析，得到信号的Hilbert时频谱和能量谱，-HHT (hilbert Huang-transfrom) can achieve the same time, the time-frequency analysis, when the signal spectrum and Hilbert energy spectrum
SSB
- MATLAB实现信号的单边带调制 希尔伯特变换-MATLAB and the signal is single sideband modulation Hilbert transform
hilbert
- 希尔伯特变换的学习文档，学习通信原理、数字信号处理的好资料-Hilbert transform of the study documentation, learning communication theory, digital signal processing good data
EMD-When-frequency-analysis
- 研究了经验模态分解与希尔伯特变换相结合的提取信号瞬时特征的EMD/HS法，并对其性能进行了分析-EMD/HS method to study the transient characteristics of the empirical mode decomposition and Hilbert transform combining the extracted signal, and its performance is analyzed
s_hilbert
- Hilbert Transform for seismic data
26
- 阐述Hilbert变换的定义及解调原理。工程应用的结果表明, 利用Hilbert技术从复杂的 振动信号中解调故障的调制信息, 进而判断出故障齿轮的部位, 是一种可靠的故障诊断方法-On the definition of the Hilbert transform demodulation principle. The engineering application results show that the Hilbert technical failure of modulation i
fractional-hilbert-transform
- 关于分数阶希尔伯特变换的资料 Discrete Fractional Hilbert Transform Fractional Hilbert Transform（Adolf W. Lohmann）-DiscreteFractionalHilbertTransform FractionalHilbertTransform (Adolf W. Lohmann)
yy
- 加信噪声，单边带调幅，设计波特滤波器，过滤噪声，比较经过希尔伯特变换前后的区别-Plus letter noise, single-sideband amplitude modulation design Potter filters, filter noise comparison, after the difference between before and after the Hilbert transform
21
- 本文研究了齿轮振动信号调制与解调的过程与机理。并根据希尔伯特变换理论,提出了一种早期诊断齿轮故障的新方法-In this paper, a gear vibration signal modulation and demodulation process and mechanism. Hilbert transform theory, proposed an early diagnosis of gear failure method
Hilbert
- 关于一种基于IIR陷波器和平均滤波器的改进方法，即先利用Hilbert变换计算出相位差粗值，再经IIR陷波器和平均滤波器得到相位差精确值。-About based IIR notch filter and an improved method of the average filter, i.e. first use of the Hilbert transform to calculate the phase difference crude values, and then by the I
Hilbert335
- 测量6205深沟球轴承的故障振动加速度信号, 对信号进行时频分析, 利用经验模态分解方法将振动信号分解成不同特征时间尺度的固有模态函数,对每个固有模态函数进行Hilbert 变换得到Hilbert 谱,通过谱分析识别轴承的故障部位和类型, 证实Hilbert 谱的有效性-Measuring 6205 deep groove ball bearing fault vibration acceleration signal, the signal frequency analysis, empiri
Wigner-Ville-Distribution
- The program computes the Wigner-Ville Distribution using a real signal which is turned into discrete-time analytic signal using Hilbert transform.
Hilbert-transform
- 基于Hilbert变换的相位差测量法分析及改进-Based on the analysis phase measurement and improvement of the Hilbert transform
Hilbert-and-the-DEA
- 对信号进行希尔伯特变换及包络分析，实现信号波形的解调-Hilbert transform of the signal and the DEA, the demodulated signal waveform to achieve
Hilbert-transform-hologram
- 基于希尔伯特变换实现全息图像的高精度相位重建文章-Hilbert transform hologram of high resolution phase reconstruction article