搜索资源列表
Using-DFT-(-FFT-)
- 用DFT(FFT)对时域离散信号进行频谱分析-Time-domain discrete signal spectrum analysis using the DFT (FFT)
fft
- 对转子振动信号进行频谱分析,可以有效地反映出振动的主频以及由于故障导致的多倍频-spectrum analysis of vibration signal
wavelet--fft
- 实现频谱分析。能显示信号与频谱图。主要是对正弦信号和三角波进行一维FFT变换,得到频谱图。-To achieve spectral analysis. Shows the signal with the frequency spectrum. Sinusoidal signal and triangular wave one-dimensional FFT algorithm to obtain the frequency spectrum.
wave_filter
- 基于matlab 设计的滤波器程序,很实用。内容包括 FIR数字滤波器的设计、IIR数字滤波器的设计、FFT频谱分析及应用等。-wave filter of matlab
FFT_spectrun_aly
- MATLAB关于FFT频谱分析的程序,以余弦信号和矩形波为例做了详细说明,并给出了在噪声时的情况。-MATLAB on the FFT spectral analysis procedures, the cosine signal and the rectangular wave, for example to do a detailed descr iption is given in the case when the noise.
fft
- 频谱分析fft和ifft,有数据库连接,波形显示模块-Spectrum analysis fft and ifft, database connections, waveform display module
FFT
- 对脑电信号的频谱分析,分析脑电信号的功率谱特征-The spectral analysis of the EEG power spectrum analysis of EEG
FFT
- 快速傅氏变换的简单实现,可进行快速频谱分析-Simple implementation of the fast Fourier transform, fast spectrum analysis
matlAB-ge-zhong-bian-huan
- 基于matlAB的切比雪夫、FFT频谱分析、FFT线性卷积、巴特沃斯程序代码,自己编写的-Based on The Chebychev matlAB the FFT spectrum analysis, FFT linear convolution code Butterworth own written
coe_spwm6
- 实现spwm的fft频谱分析,数据计算的范例程式。-Achieve spwm FFT spectrum analysis, data sample program.
fft
- 用c语言编写fft程序,实现对信号的数字化处理,有利于对信号的频谱分析-use c to achieve fft
FFT
- 本设计是64点FFT对连续信号和时域信号进行频谱分析,在CSS2环境下仿真。-The design is a 64-point FFT spectrum analysis, carried out on a continuous signal and the time-domain signal in the CSS2 simulation environment.
FFT-frequency-analysis
- FFT的频谱分析及应用 包括模拟信号 、连续信号、 以及噪声信号的频谱分析-FFT spectrum analysis and application of analog signals of a continuous signal and the noise signal spectrum analysis
fft
- 地震数据快速傅里叶变换,地震子波频谱分析-Seismic data fast Fourier transform, the spectrum of the seismic wavelet analysis
FFT
- 对地震记录进行频谱分析,为后续工作做准备,方便滤波。-Spectral analysis of seismic records for follow-up work to do to prepare for easy filtering.
fft
- matlab读取.CAN文件数据,画出曲线,并作频谱分析-Read CAN data, and for spectrum analysis
fft
- 我用的一个简单的频谱分析代码,直接替换里边的数据源就行了。-I used a simple spectral analysis code, a direct replacement for a data source inside the line.
FFT
- 信号频谱分析程序 可得出信号的功率谱密度 频谱密度-Signal spectrum analysis procedures can be derived the power spectral density of the signal spectral density
fft
- 时域基2快速傅里叶变换算法,在nios ii处理器中实现的一种 fft功能算法,可用于频谱分析。-Time domain radix-2 FFT algorithm, implemented in the nios ii processor features an fft algorithm can be used for spectral analysis.
fft
- 在Qt中实现对采集到的数据进行频谱分析的源代码-Achieve spectral analysis use qt