搜索资源列表
hw2
- dft algorithm(no fft) (matlab)
dsp_examples
- The files explain aliasing , gibbs, dft and fft. All are very useful in signal processing applications and the files illustrate the contents very well with plots/graphs.
project_1
- fft and dft make!! it s not given function. i made it..goodluck
OFDM-Simulation
- 包含OFDM系统仿真，星状导频仿真，瑞利信道估计以及FFT与DFT算法复杂度比较。集合了12个项目，呵呵。-Contains the OFDM system simulation, the astroid pilot frequency simulation, the Rayleigh channel estimates as well as FFT and the DFT algorithm order of complexity compares. Has gathered 12 proje
M1
- Use of DFT or FFT with Matlab
bmpenc
- 一个基于Hash的随机LSB信息隐藏程序 包含波形小幅扰动抗攻击 自己编写的 包含24bitBMP文件的读取与像素分离 快速傅立叶变换 散列LSB等相关算法的头文件 与系统无关 可以通过G++编译 在Win/Linux环境下都可以正常工作 也可以将头文件提取出来应用于其他代码之中-A Hash-LSB steganography source code with randomized DFT anti-RS-attack tech. Coding by myself. Including hea
matlab
- matlab 用DFT实现长序列卷积并用FFT进行信号谱分析-matlab convolution with the DFT and used to achieve a long sequence of FFT for signal spectral analysis
1234567
- 对DFT算法原理和基本性质的理解 。实信号的FFT算法 。在DSP上实现FFT的编程思想-DFT algorithm on the principles and basic understanding of the nature. FFT algorithm for real signals. FFT in the DSP programming ideas to achieve
TransformShow
- 在对图像处理时，常常需要将其从空域变换到频域，这些代码就是对位图进行DFT、FFT,DCT等变换的。-In image processing, it is often necessary to transform it from the airspace to the frequency domain, the code is for bitmap to DFT, FFT, DCT transform and so on.
MatlabcodeforFFT
- FFT的实现的Matlab代码，利用Matlab来实现FFT，从而计算DFT-The Matlab code for FFT
transfrom_ver3
- dft fft transform fast and normal versions
DFTandFFTspeedcompare
- 该程序用C语言编写了DFT、FFT程序，该程序是信号运用的基本程序-The program was prepared with the C language DFT, FFT program, which is a signal to use the basic procedures for
Spectrum_Zoom
- 这个函数返回n点2dw波段的傅里叶变换的DFT样本序列。通常情况下，以插值点的方式进行放大。-This function returns N point DFT samples of 2dw band of Fourier transform of a sequence. Typically, fft() returns N samples of Fourier transform ranging from 0 to 2pi. This function takes the N-point DF
ex
- 矩形序列余弦序列的生成 各序列dft fft变换 fft的实现-Rectangular sequence cosine sequence generated dft fft transform the sequence of implementation of fft
Lecture03_DFTandFFT
- This is a DSP Lecture note about DFT and FFT
fastfft
- 快速傅氏变换（FFT）是离散傅氏变换(DFT)的快速算法，它是根据离散傅氏变换的奇、偶、虚、实等特性，对离散傅立叶变换的算法进行改进获得的。快速傅里叶变换有广泛的应用，如数字信号处理、计算大整数乘法、求解偏微分方程-Fast Fourier Transform (FFT) is the discrete Fourier transform (DFT) in the fast algorithm, which is based on discrete Fourier transform of t
1
- 信号分析处理的源程序，包括傅里叶变换、DFT、FFT、等的例程地对地导弹的-Signal analysis and processing of the source, including Fourier transform, DFT, FFT, and other routine ground-
2
- 信号分析处理的源程序，包括傅里叶变换、DFT、FFT、等的例程地对地导弹的-Signal analysis and processing of the source, including Fourier transform, DFT, FFT, and other routine ground-
Cplusplusprogramming_of_FFT_and_IFFT
- 本文我在北航读研时主修《现代偏微分方程》时花费一个多月时间写的期末报告，里面系统阐述了快速傅里叶变换的算法原理及其在数字信号处理等工程技术中的应用。介绍了一维DFT的基2 FFT 算法频域抽取和时域抽取FFT的短发原理和编程步骤。最后在附录中给出了一维DFT的基2 FFT 算法（包括频域抽取的FFT和IFFT算法、时域抽取的FFT和IFFT算法），一维任意非基2 FFT算法，二维DFT的基2 FFT 算法以及二维DFT的任意非基2 FFT 算法的详细的Visual C++程序。-The pape
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- 实验2 离散信号的DFT的相关matlab 算法以及产生方法 有效的实现FFT功能-Experiment 2 discrete signals related to matlab DFT algorithm and the method of effective realization of FFT function