搜索资源列表
tftb
- 时频工具箱，以上给了很多函数，但常用的基本就是短时傅里叶变换STFT、Wigner-Ville分布WVD、伪Wigner-Ville分布PWVD和提取瘠ridges、得到理想时频表示tfrideal。-Time-frequency toolbox over to a lot of functions, but the basic is commonly used short-time Fourier transform STFT, Wigner-Ville distribution WVD, p
mt
- 小波分析理论是一种新兴的信号处理理论，它在时间上和频率上都有很好的局部性，这使得小波分析非常适合于时频分析，借助时频局部分析特性，小波分析理论已经成为信号去噪中的一种重要的工具。利用小波方法去噪，是小波分析应用于实际的重要方面。-The wavelet analysis theory is a new signal processing theory. It has a very good topicality in time and frequency, which makes the wav
code1
- matlab中，时频峰值滤波处理地震记录时的窗长讨论代码-matlab window length, the time-frequency peak filtering processing of seismic records of discussions code
HHT
- 时频分析的希尔伯特-黄变换方法适用于非线性非平稳的信号分析。-Time-frequency analysis of Hilbert- Huang Transform method is applicable to non-linear non-stationary signal analysis.
WignerVille
- 时频分析的Wigner-Ville分布方法是非平稳信号分析的有力工具，交叉项的存在在一定程度上影响其使用。-Powerful tool Wigner-Ville distribution method for time-frequency analysis of non-stationary signal analysis, the existence of cross terms to some extent affect its use.
wavelet
- With the development of power systems and the extensive application of nonlinear elements in the electricity system, the problem of ferroresonance do harm to the network and electricity facilities has become more prominent. Wavelet analysis h
variable-frequency-power-source
- 此 次 变 频 电 源 采 用 数 字 方 式 控 制 , 电 源 系 统 设 计 包 括 主 电 路 、 控 制 电 路 和&
TFTB
- This Time-frequency representation tool which I found. When I analysed Fourier transform of some signal, it was very useful.-This is Time-frequency representation tool which I found. When I analysed Fourier transform of some signal, it was very u
Desktop
- 跳频信号参数估计。参数为跳速、跳时和跳频频率集。文档包括一个短时傅里叶变换函数，一个参数估计函数，一个参数估计相对误差随SNR的曲线图和一个时频分析图。-Frequency hopping signal parameter estimation.Parameters for speed, to jump and jump frequency set.Document includes a function of the short-time Fourier transform, a parame
ltfat-1.4.5-win64
- 线性时频分析工具 线性时间频率分析工具箱是一个Matlab /八度 工具箱进行时频分析。它的目的是作为一个 教育和计算工具。工具箱提供了3 dierent时频转换,2个运营商建设 随着构建windows(lter原型)和例程 为操纵coecients例程。为了方便学习 工具箱,工具箱提供的例子。-The Linear Time-Frequency Analysis Toolbox The Linear Time Frequency Analysis Toolbox
NSGT
- CQT指的时频表示 垃圾箱是几何间隔频率在哪里 和Q-factors(中心频率带宽的比例) 所有的箱子都是平等的。-CQT refers to a time-frequency representation where the frequency bins are geometrically spaced and the Q-factors (ratios of the center frequencies to bandwidths) of all bins are e
mirror-emd
- 镜像经验模态分解，可以实现信号的分析与分解，也可以做时频图-Mirroring the empirical mode decomposition, analysis and decomposition of the signal can be achieved, but also can do the time-frequency diagram
tf_gabor
- 一种时频变换，有利于初学者对其的认识，加深对时频信号的理解-a time frequency anlysis, contribute to understand for student
tftb-0.1
- 关于时频分析的matlab工具箱，内涵完整的数据处理和画图程序-About time-frequency analysis matlab toolbox, connotation complete data processing and drawing programs
PTFR_toolboxs
- 参数化时频分析理论、方法及其在工程信号分析中的应用 -THEORY, METHODOLOGY OF PARAMETERIZED TIME-FREQUENCY ANALYSIS AND ITS APPLICATION IN ENGINEERING SIGNAL PROCESSING
book
- 参数化时频分析理论、方法 及其在工程信号分析中的应用 -THEORY, METHODOLOGY OF PARAMETERIZED TIME FREQUENCY ANALYSIS AND ITS APPLICATION IN ENGINEERING SIGNAL PROCESSING
TVAR
- 基于期望最大化的时变参数建模，时频分辨率高-Based on expectation maximization of time-varying parameter modeling, high time-frequency resolution
doa
- 5篇基于时频分析的doa估计方法英文论文，以非高斯的稳定分布为信号模型-five articles of doa estimation based on time frequency distributions
synsq_toolbox_v1.1
- 时频分析，同步挤压小波变换，一种更精细的时频表示！-Signal time-frequency analysis, synchronous extrusion wavelet transform, a finer time-frequency said!!!!
chidutu
- 采用带宽为3，中心频率为3的复morlet小波对示例信号进行了分析，并绘出时频图。-Using bandwidth of 3, center frequency is 3 complex morlet wavelet to sample signal is analyzed, and draw the time-frequency diagrams.