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SINEFFTTr.rar
- 用c++Builder编写的一个显示正弦波信号和傅立叶变换后的频谱波形工程,c++Builder FFT SIN
FFT
- 流水线模数转换电路输出信号做fft后求SNR,SNDR的matlab程序-matlab fft program for SNR and SNDR of pipelined analog to digital converter（ADC）
sin-fft
- 注释非常详细的FFT变换，用matlab实现两个正弦函数的区分，初学着都能看懂-Notes very detailed FFT transform, with the achievement of the two sine function matlab distinction, the novice can understand
fft
- Radix-2 Fast Fourier Transform, real or complex sin/cos transform -Radix-2 Fast Fourier Transform, real or complex sin/cos transform
fft1024
- an implementation of fft 1024 with cos and sin generated by matlab.
FFT
- 利用傅立葉轉換計算核心的部份，再用sin,cos的方式以表顯示。-Calculated using Fourier transform part of the core, and then sin, cos the manner shown in the table below.
FFT
- 基于时间抽取的8~1024点FFT的程序及输入、输出，用TMS320C54x汇编编写，已通过调试，并对输入方波信号进行FFT变换，检验输出信号是否是一sin波形-Based on the time taken from 8 to 1024 points FFT process and the import, export, and to prepare a compilation TMS320C54x through debugging, and enter the square wave si
FFTinDLG
- MFC下FFT用C++写的源代码,有图形显示,sin和fft频率的自由选择.图形界面-MFC under the FFT written in C++, source code, graphics, sin, and fft frequency of free choice. Graphical interface
FFT
- 用VB实现对文本文件中的数据进行离散的FFT变换，在两个窗口中分别显示指定区域的时域信号和FFT之后的频域信号。 并可以进行SIN,Triangle,Square三种简单波形的自我模拟变换。-Text file data discrete FFT, respectively, in the two windows display the specified area and time-domain signal after the FFT frequency domain signal. And
sin-signal-generate
- 正弦信号发生器的应用及单边FFT处理，对如何应用正弦发生器有个全面认识-Sine signal generator applications and unilateral FFT processing
FFT-for-SIN
- 国信长天竞赛板CT117E FFT测单频率号频率 范围1K-40K-Guoxin long day contest board CT117E FFT frequency range of the measured single-frequency No. 1K-40K
fft-v1.0.0.40.tar
- fft的快速实现，核心部分无任何耗时的sin,cos运算，所需要的数据初始化时全部已经计算好了。并且提供了fft的定点代码（这是很多fft不具有的），可以方便地移植到嵌入式和DSP环境-fft of rapid implementation, the core portion without any time-consuming sin cos operation, the initialization of the data needed all been calculated. And pr
fft
- Matlab程序，GUI窗口 用FFT程序计算有限长度正弦信号y=sin(2*pi*f*t) ,0<=t<=N*T-FFT program calculate the finite length of the sinusoidal signal y = sin (2* pi* f* t), 0 < = t < = N* T respectively the DFT results obtained and analyzed and discussed in the fol
sin-FFT--IFFT
- 对原始正弦信号进行傅里叶变换与逆变换并给出结果-Fourier transform and inverse transform the original sinusoidal signals and gives results
FFT
- FFT使用范例。 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 usage examples. x = 0.5* sin (2* pi* 15* t)+2* sin (2* pi* 40* t). Sampling frequency fs = 100Hz, were drawn N = 128,1024 point amplitude-frequency diagram.
fft
- 用差表法实现sin和cos函数，浮点运算实现采样点数可变化的fft函数-Realization of sin and cos functions, floating point differential table method of sampling points can be varied to achieve fft function
SIN
- 正弦波的产生方法，以及fft频谱画图,初学者学习-The method of generating a sine wave, and the drawing fft spectrum
FFT
- 信号y=sin(2*pi*f1*t)+sin(2*pi*f2*t)加上信噪比为2高斯白噪声的傅里叶变换，分别画出时域和频域图-Signal y = sin (2* pi* f1* t)+ sin (2* pi* f2* t) plus noise ratio for two Gaussian white noise of the Fourier transform, respectively, to draw the time domain and frequency domain
FFT
- 1.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。 2.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。-1. X = 0.5* sin (2* PI* 15*
fft
- 可以用于快速傅里叶变换，实数、复数都适合。正余弦变换-Radix-2 Fast Fourier Transform, real or complex sin/cos transform