搜索资源列表
stft
- 以矩形窗实现stft,以循环语句实现窗的移动
LabVIEW 3D STFT
- The short-time Fourier transform (STFT) with 3D display. Coding by LabVIEW 8.5/8.6/2009.
视频分析程序(STFT和CWT,DWT)
- 数字信号处理的视频分析中短时傅立叶变化STFT和连续小波变化CWT和离散小波变换DWT的算法源程序,在实际中已应用,-digital video signal processing of short-time Fourier analysis of changes STFT and continuous wavelet transform CWT and DWT DWT algorithm source, in practice has
FFT算法和STFT算法比较20041215
- 用matlab工具比较fft和stft算法的区别-using Matlab tool fft comparison algorithm and the difference stft
stft
- 以矩形窗实现stft,以循环语句实现窗的移动-Rectangular window in order to realize stft, in order to realize loop windows mobile
stft
- 一维向量的离散短时Fourier变换函数。函数名:stft,输入:要处理的一维数组,加窗:矩形窗,窗口宽度:20。-One-dimensional vector of discrete short-time Fourier transform function. Function name: stft, enter: To deal with the one-dimensional array, plus a window: recta
stft
- 基于STFT的振动信号解调方法及其在轴承故障检测中的应用-Based on the STFT of the vibration signal demodulation method and its application in bearing fault detection
STFT
- 基于STFT与G函数相结合的短波DFH跳检测方法.pdf-G function based on the STFT with a combination of short-wave detection method DFH jump. Pdf
STFT
- 这是一个对时间序列进行短时傅立叶变换的源程序,测试过,好用的.-This is a program for STFT,which had tested.
stft
- 加窗傅立叶变换源程序,开发环境为matlab-STFT code using matlab
STFT
- matlab code for STFT
stft
- 短时傅立叶变换C++程序的实现,短时傅立叶变换(STFT)是研究非平稳信号最广泛使用的方法-Short-time Fourier transform C++ program implementation, short-time Fourier transform (STFT) is the study of non-stationary signals the most widely used method
stft
- stft谱分解,已经过实际验证,效果很好-stft spectral decomposition, has been actually verified with good results
stft
- 信号处理中短时傅里叶变换(STFT)的实现,可用于实时系统,实时语音处理或者分段的FFT计算,亲测可用,拿走不谢!(The implementation of short time Fourier transform (STFT) in signal processing can be used for real-time system, real-time speech processing or segmented FFT calc
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.)
stft
- stft algorithm matlab
STFT
- java实现短时傅里叶算法,在工业故障诊断中,stft算法提供时频域的故障诊断方式(Java implementation of short - time Fourier algorithm, in industrial fault diagnosis, STFT algorithm provides time frequency domain fault diagnosis mode)
STFT
- 实现短时傅里叶变换的源代码,其中参数可以自行更改(the code that can realize STFT .)
STFT
- 目前的代码是一个matlab函数,它提供给定信号x[n]的短时傅立叶变换(stft)。该函数是matlab命令“光谱图”的一个替代项。功能输出为: 1)一个具有复杂stft系数的矩阵,该矩阵具有跨列时间和跨行频率; 2)频率矢量; 3)时间矢量。 为了阐明函数的用法,给出了一个示例。为了方便起见,输入和输出参数在函数的开头给出。(The present code is a Matlab function that provides
STFT
- 雷达原始信号,通过设计的汉宁窗滤波器+STFT得到瞬时频率以及滤波后的呼吸心跳的波形图显示(The original radar signal is obtained by Hanning window filter + STFT to obtain the instantaneous frequency and the waveform of the filtered breath and heartbeat)