搜索资源列表
fft-(5)
- matlab编写的基-2fft快速付里叶算法程序，输入倒位序，输出自然顺序。-Matlab prepared by the base-2fft fast Fourier algorithm procedures inversion input sequence, Output of natural order.
FFT
- 图像处理中对图像进行fft的matlab程序-image processing do fft to image
fft1-in-matlab
- FFT 实例 x=0.5*sin(2*pi*15*t)+2*sin(2*pi*40*t)。采样频率fs=100Hz，分别绘制N=128、1024点幅频图-FFT in Matlab example
fft2-in-matlab
- FFT应用举例 x=0.5*sin(2*pi*15*t)+2*sin(2*pi*40*t),fs=100Hz,绘制： （1）数据个数N=32，FFT所用的采样点数NFFT=32； （2）N=32，NFFT=128； （3）N=136，NFFT=128； （4）N=136，NFFT=512。-FFT in matlab example
FFT
- C实现快速傅里叶变换 将传统的matlab语言用c 来实现 -c finish fft
fft
- fft is important for identifying the amplitude and frquency.this doc is for fft in matlab.
FFT
- 利用matlab对信号做FFT变换，提取频率幅值，并以图形方式显示-Using matlab to do FFT transform the signal to extract the frequency amplitude, and graphically display
fft
- matlab 快速傅里叶变换，需要知道一组离散的数据。-this mtalab code can be used for fft
MATLAB.1zip
- 用FFT计算信号的功率谱密度时，需要先计算FFT，再计算双边谱密度，然后计算单边谱密度。在matlab里注意FFt要除以采样点数，计算双边谱时要注意除以频率分辨率。 - When calculated using the FFT power spectrum density signal, you need to calculate the FFT, and then calculate the bilateral spectral density, and then calculate
fft
- fft分析与恢复,基本的matlab入门程序，初学者适用-fft analysis
FFT
- 理解快速傅里叶变换和反变换的好资料，是在MATLAB环境下联系的例子-it is a good materials of understand the fast Fourier transform and inverse transform.
FFT
- 实现了对语音信号的FFT处理，用matlab-Realization of the speech signal FFT processing, using matlab
FFT
- 利用MATLAB对信号进行FFT处理，观察幅频响应和相频响应-FFT using MATLAB for signal processing, observed amplitude frequency response and phase frequency response
fft
- 这是进行matlab的fft频响函数估计，它可以进行随机激励的频响估计-this is a program which is fft analysis it can uate frf that is random exict
matlab-addition-to-dry
- 通过fft变换，对图片进行信号进行除燥，进行反ifft变换图像重构-By fft transform, the picture signal in addition to dry, inverse transform image reconstruction ifft
FFT
- FFT /快速傅里叶变换的基本原理，使用Visual DSP++软件实现FFT的1024位运算，并附有matlab代码。-FFT/Fast Fourier transform of the basic principles of using Visual DSP++ software FFT of 1024 operations, together with matlab code.
fft
- 傅里叶变换小程序。利用matlab编写的傅里叶变换小程序-Fourier transform applet. Fourier transform using matlab write small programs
OFDM-matlab
- 翻译结果 这功能主要是OFDM系统传输过程，IFFT和FFT变换，加导频，循环前缀，QAM调整，解调出来 -This function is mainly transmitted OFDM system process, IFFT and FFT transform, pilot, cyclic prefix, QAM adjustment, demodulation
MATLAB
- 二维矩阵数据的两个方向的傅立叶变换及其反变换，适合初学者学习-fft transform and inverse fft Transform for 2—D matrix
implement-of-fft-using-fpga
- fft的fpga实现，包含完整的ise工程文件和matlab代码以及说明文档-fft in fpga implementation ise project file contains the complete and matlab code, and documentation