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fft_delphi
- A fast Fourier transform (FFT) is an efficient algorithm to compute the discrete Fourier transform (DFT) and its inverse
DFT
- 用matlab实现了对于已知序列求其离散傅里叶变换，并给出了三个实际例子进行解释。-Achieved with matlab known sequence requirements for its discrete Fourier transform, and gives practical examples to explain the three.
STFT
- 短时傅里叶变换的一些简单的演示，其中有矩形窗和高斯窗-some demos for the short time fourier transform
soliton
- 本程序是利用分步傅里叶算法解非线性薛定谔方程-this program is used for NLS by the split step Fourier method
FMT
- 傅里叶梅林程序，调试好用的代码，希望对大家有帮助-Fourier Mellin program, debug the code easy to use, we want to help
fft_source
- delphi fft souce plus example (fast Fourier transform Direct and Inverse)
fft
- UNIX系统之下的快速傅立叶变换包-UNIX system fast Fourier transforms the package
D12R1
- FFT（快速傅立叶变换）的算法实现-FFT (Fast Fourier Transform) algorithm
FFTDLL
- 快速傅立叶变换-Fast Fourier Transform
d1zk
- 傅里叶变换1024-Fourier Transform 1024
fourier
- 快速傅里叶变换，把该文件包含后即可使用其函数。- The fast Fournier transformation, after contains this document then uses its function.
split_step_fourier_method
- 使用分布傅立叶法计算非线性薛定谔方程。可以得到光纤非线性传输特性。-Fourier method using the distribution of nonlinear Schr枚dinger equation. Can be non-linear optical transmission characteristics.
Noise_components
- image fourier transformation
FFT
- 详细介绍了关于快速傅立叶变换FFT的算法、原理。-Described in detail on the fast Fourier transform FFT algorithm, principle.
MATLAB
- Using the function to sample the voice signal and achieve fast Fourier transform in MATLAB, and then get the signal characteristics of the spectrum.Filtering the signal from the filter,and then playback the signal of voice
frierdscripwhbrightness
- 这是一个用带亮度傅立叶描述子提取纹理特征的程序-This is a band brightness using Fourier descr iptors of texture feature extraction procedures
signalprocess_fft_VHDL
- 一篇用VHDL实现快速傅立叶变换的论文，包括原理分析和代码实现，印度圣雄甘地大学M.A.学院提供，同时包含使用手册，做FFT很好的-VHDL with a fast Fourier transform papers, including the principle of analysis and code, India Mahatma Gandhi Institute of the University of MA, at the same time contains the user manu
Fast_Fourier_Transforms_Second_Edition
- 英文书《Fast Fourier Transforms, Second Edition》附带的MATLAB实例-English book
fftshixian
- 快速傅立叶变换（FFT）算法实现 将DFT算法与FFT算法计算时间进行比较，分析二者的效率和精确差异。-Fast Fourier Transform (FFT) algorithm to DFT algorithm and FFT algorithm for computing time to carry out comparative analysis between the two differences in the efficiency and precision.
fourier
- 介绍了傅立叶变换的基本原理，并给出了傅立叶变换的c语言实现-Introduced the basic principles of Fourier transform, and gives the Fourier transform of c language