搜索资源列表
FFT
- FFT算法进行FFT 、IFFT、功率谱计算,包括Hamming 窗、Hanning 窗、triangle 窗、Blackman 窗、4 term Blackman-Harris 窗几种窗函数的功率谱计算功能。
vc++pujian
- vc++的谱减程序,与martin的谱减算法相对应,包括fft,iff,hamming窗,噪声估计及谱减主体等成员函数
fft
- 在MATLAB中利用FFT函数来进行变换,其中利用到了HAMMING窗-Using FFT function in MATLAB to carry out transformation, which used to HAMMING window
speech_processing
- this program deals with simple speech processing like fft, use of hamming window, my durbin algorithm and likes. this program has gui too.
hamming1
- 带海明窗的FFT滤波器,带通滤波器,附带批处理程序-FFT with Hamming window filters, band-pass filter, with a batch process
FFT
- Labview环境下实现带汉明窗的傅里叶变换-Labview environment to achieve with a Hamming window Fourier transform
02849727FFT
- FFT algorithms FFT, IFFT, power spectrum calculation, including the Hamming window, Hanning window, triangle window, Blackman window, 4 term Blackman-Harris window of several of the power spectrum window function computing power.
99341857matlab
- FFT algorithms FFT, IFFT, power spectrum calculation, including the Hamming window, Hanning window, triangle window, Blackman window, 4 term Blackman-Harris window of several of the power spectrum window function computing power.
fft
- FFT algorithms FFT, IFFT, power spectrum calculation, including the Hamming window, Hanning window, triangle window, Blackman window, 4 term Blackman-Harris window of several of the power spectrum window function computing power.
TestFFT2
- simulink的fft分析 中间加入hamming窗口-fft simulink in the middle of adding hamming window of
FFT
- Fast Fourier transform - windows Hanning, Hamming, Blackman, Bartlett-Hann, Bohman
hanning_matlab
- fft+汉明窗在matlab环境下的仿真程序-Hamming window fft matlab environment emulator
FFT
- 用FFT对连续信号做谱分析一理解频谱泄漏的概念 -FFT matlab Hamming
kcsj_liwen
- 现代信号处理 一个序列为 ,使用FFT分析其频谱: 1) 使用不同宽度的矩形窗截短该序列为M点长度,取M分别为: a) M=20 b) M=40 c)M=160 ;观察不同长度的窗对谱分析结果的影响; 2)使用汉宁窗、哈明窗重做1) 3)对三种窗的结果进行理论分析及比较。并绘出相应的幅频特性曲线 -Modern signal processing a sequence, using FFT analysis of the spectrum: 1) the width of the
Data-processing
- 基于FFT的功率谱分析程序设计与应用 2)对实验所采集的转子振动信号进行频谱分析 2.讨论: 1) 信号经过均值化处理或不经过均值化处理的结果比较 2)采用不同窗函数时的谱结果(矩形窗函数, 汉宁窗函数,汉明窗) 3)典型函数的频谱(矩形窗函数, 汉宁窗函数,直线,阶跃函数,δ函数,方波,三角波等) 4)整周期和非整周期采样时两者的比较 5)讨论实验结果 -Based on the FFT power spectrum analysis
xiuzheng
- 电网谐波分析 用加汉明窗插值计算电网谐波频率 幅值 和相角。以快速傅里叶变化fft为基础-Harmonic analysis of power system using Hamming window interpolation calculation of the harmonic frequency amplitude and phase angle. The changes of FFT based on FFT
FFT
- Fast Fourier transform - windows Hanning, Hamming, Blackman, Bartlett-Hann, Bohman
FFT-hanming-blackman
- 线性调频信号用汉明窗以及布莱克曼窗加窗后进行旁瓣抑制处理效果-Chirp signal with Hamming window and Blackman window windowed side lobe suppression after treatment effect
fft
- matlab程序,对多种信号的傅里叶(Fourier)变换,包括sin,sinc,AM,2fsk,2psk,方波,以及带汉明窗的FFT-Matlab program, for a variety of signals of Fourier Fourier transform, including sin, sinc, AM, 2 FSK, 2 PSK, square wave, and FFT with hamming window
fft
- 该程序是复数傅里叶变化和汉明窗参数的产生已经频谱搬移,程序简单易懂。-The program include complex Fourier transform and Hamming window parameter generation and spectrum shifting, this program are simple and easy to understand.