搜索资源列表
tfdemo3
- 在用matlab的时频分析中，不是所有信号的wvd都是可以，一些特殊的信号要用特殊的窗口来得到较好的效果-using Matlab in the time-frequency analysis, not all signals can be wvd, some special signal use special window to get good results
lmf
- 线性调频信号的短时傅立叶变换，采用短时傅立叶变换得到线性调频信号的时频分析-linear FM signal short-time Fourier transform, using short-time Fourier transform linear FM signals in the time-frequency analysis
9y9odUf4
- 有关时频分析做三维图形的源程序，该程序可以绘出信号，频率，以及时频三维图形，对信号的特性分析可以较好把握！-the time-frequency analysis to do 3D graphics source files, the program can draw signal frequency, and the time-frequency 3D graphics, the signal characteristics can better grasp!
mRBZ2Kbr
- 时频分析工具，自编的小程序，可以进行fft变换，和一些信号分析。-time-frequency analysis tool, designed a small procedure can be carried out fft transform, and some signal analysis.
matlabshiyan2
- matlab离散信号时域分析，和频域分析实例，适合基础者使用。（来源课堂个人实验）-Matlab discrete time-domain signal analysis and frequency domain analysis of the examples, the use of suitable infrastructure. (Source individual classroom experiment)
matlabshiyan3
- matlab离散信号时域分析，和频域分析实例，适合基础者使用。（来源课堂个人实验）-Matlab discrete time-domain signal analysis and frequency domain analysis of the examples, the use of suitable infrastructure. (Source individual classroom experiment)
matlabshiyan4
- matlab离散信号时域分析，和频域分析实例，适合基础者使用。（来源课堂个人实验）-Matlab discrete time-domain signal analysis and frequency domain analysis of the examples, the use of suitable infrastructure. (Source individual classroom experiment)
matlabshiyan5
- matlab离散信号时域分析，和频域分析实例，适合基础者使用。（来源课堂个人实验）-Matlab discrete time-domain signal analysis and frequency domain analysis of the examples, the use of suitable infrastructure. (Source individual classroom experiment)
chapter3tfgp
- 这个是matlab下时频分析中之非平稳信号的一般处理的全部代码-under Matlab is the time-frequency analysis of non-stationary signals in general will deal with all the code
chapter7shipingxinhaochuli
- 这个是matlab下的全部时频分析在信号处理中的代码-this is the whole of Matlab time-frequency analysis in signal processing code
tftb-0.1
- matlab的时频分析工具包,还比较好用.希望对信号处理的时频分析有所帮助.
tiaopin
- 调频信号的时-频分析 针对时变信号有很好的效果
mfiles
- 时频分析，解决非平稳信号的检测与参数估计。
TimefrequencyAnalysis
- 2008最新matlab时频分析中用到的几乎所有函数的源代码及其基本用法。如调幅调频函数及其用法，常用噪声产生函数，尺度变换函数，信号时域和频域处理函数，cohen类双线性时频处理函数用法等等，希望对大家有帮助!
tftb
- 魏格纳威利分布，信号时频分析的一种，可以画出信号频率随时间的变化。-Wiley Wegener distribution, a signal time-frequency analysis, you can draw the signal frequency changes with time.
语音信号处理
- 采用MATLAB 2015b综合运用各种函数调用等来实现语音信号时域的短时能量，短时过零以及短时自相关函数分析和频域的傅里叶变换，功率谱估计，短时傅里叶变换，小波分析，语音信号的短时综合，语谱图各种分析，充分了解熟悉语音信号的相关分析方法。(This experiment uses the MATLAB 2015 b, the integrated use of various kinds of function call to realize speech signal in time dom
hilbert
- matlab 信号时频分析，结果三维显示(signals Time frequency analysis of MATLAB and 3D display of results)
STFT
- 利用STFT函数（有源码）对多频信号进行分析。并给出了一个实例。(The STFT function (source code included) is used to analyze the multi frequency signal. An example is given.)
flostft
- 构造一个跳频信号使之产生稳定的时频波形，并用汉宁窗去 进行时频分析(To construct a frequency hopping signal that is generated when the frequency waveform is stable, and with a Hanning window to time-frequency analysis)
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)