搜索资源列表
S-Transform
- s变换，是当前比较流行的时频分析算法，可以用于地震数据时频分析和频谱分析，该程序基于matlab平台，实现了s变换和反变换。
stestandst
- S变换的matlab源码，并应用几个信号作为例子来说明怎么使用s变换以及s变换可以用来做些什么事情。s变换是时频分析领域中一个较新的内容，现在在信号处理，地震勘探，语音识别等领域都开始了对它的应用研究，是目前的一个热点。-S transform matlab source, and apply some signal as an example to illustrate how to use s and s transform transform can be used to do thing
S-transform
- S变换源代码，S变换是短时傅里叶变换和小波变换的结合。- the source code of S transform
smatlab
- 小波变换通过matlab实现s小波变换代码，给出变换结果。-Wavelet transform, through the realization of s wavelet transform matlab code, given the results of transformation.
gauss-seidel
- 是一个做gauss-seidel的矩阵变换代码-it is a project about gauss-seidel
SignalProcess
- 基于Visual C++的地震信号处理程序源代码，包括常用的FFT和Hilbert变换代码。-Visual C++ based on the seismic signal processing program source code, including the commonly used FFT and Hilbert transform code.
Wigner-hough
- Wigner-hough变换源程序，对LFM信号的时频分析，仿真程序-Wigner-hough
S_Transform
- 通过建立建立几种标准信号进行S变换滤波处理(Through establishing and establishing several kinds of standard signals to carry on S transformation filter processing)
inverse_st
- 广义S变换及其逆变换，用于对非平稳信号进行时频分析，研究信号的频域特征随时间的变化情况(The generalized S transform and its inverse transform are used to analyze the time-frequency of nonstationary signals and study the change of frequency domain characteristics with time.)
代码
- 利用广义S变换求取地震信号时频谱，参数可调，代码清晰，用途广泛(The generalized S transform is used to get the time spectrum of signals, and the parameters can be adjusted.)
S变换的电能扰动质量检测
- 基于S变换的电能质量检测，可以实现电压暂升暂降中断等的扰动检测(The power quality detection based on S transform can detect disturbances such as voltage sags, interruptions and so on.)
st
- 能实现s变换提取时频特性，以及其他特征量等。(The time frequency characteristic of S transform can be realized)
st.m
- Stockwell于1996年编写的S变换的原版经典程序(the S transform for MATLAB, using which can implementation S transform)
St_filter
- S变换时频域滤波是一种二维的时间域—频率域的分析方法，此程序通过对信号进行时频域转换，通过分析干扰信号的时间与频率的分布范围，设计相应的滤波器进行滤波可以有效的去除干扰，又因为S变换的是无损的可逆的因此对信号没有损伤。(S transform time domain filtering is a two-dimensional time domain - frequency domain analysis method. By analyzing the time and frequency d
gst
- 广义S变换，用于时频分析，是S的改进形式(Generalized S-transform, used in time-frequency analysis, is an improved form of S)
ST
- 可选取任意道来实现一维地震信号S变换时频分析并成图(Selecting any channel to realize time-frequency analysis and mapping of one-dimensional seismic signal S-transform)
新建 360压缩 ZIP 文件
- 广义s变换matlab程序以及使用例子，真实使用，下载即可。(Generalized S-transform matlab program and its application examples)
电压暂升、暂降、谐波信号matlab仿真及其S变换
- 电能质量扰动信号的电压暂升、暂降、谐波信号matlab仿真及其S变换
GST and example
- 在原有的S变换程序上进行了修改，改为广义S变换，可控制 lamda、p 。程序内部有具体说明，并给出一个模型进行对比，查看不同 lamda、p 值的效果。(Modifications have been made to the original S-transformation program, and the generalized S-transformation has been changed to control lamda and p. There are specific ins
改进的S变换matlab源码
- 改进的广义S变换（Generalized S Transform）matlab源码，引入了可供自己修改的3各参数。