搜索资源列表
fft
- 1-D FFT算法，输入不同向量维度，输出其离散傅里叶变换- a program to implement the 1-D FFT algorithm，Output: a vector, which is the discrete Fourier transform of the input
fft
- 实现复数的快速傅里叶变换，快速傅里叶反变换，离散傅里叶变换，反变换，以及希尔伯特变换，非常实用-the implimention of ifft，fft,dft and hilbert
SPASS2.0_Sources
- 该程序包用于处理异步系统信号，包括IIR FIR ，交叉采样 广义离散傅里叶变换-this code package is used to process signals of asynchronous system.it include iir fir filters ,crossing sampling and gdft.
work
- 傅里叶正变换程序，傅里叶反变换，离散傅里叶变换程序，以及应用的一些例子。生成水仙花数的程序，判定输入数是否是素数的程序-FFT transform procedure, IFFT transform, DFFT transform procedures, and some examples of the application. The generation number of procedures, to determine whether it is prime number input p
dftandidftinmatlab
- 利用MATLAB来实现离散傅里叶变换和离散傅里叶逆变换，N为离散傅里叶变换长度，形式为xk=IDFT（xn，N）-To achieve the discrete Fu Liye transform and discrete Fu Liye transform by using MATLAB, N as the discrete Fu Liye transform length, form xk=IDFT (xn, N)
hua_fft
- 离散傅里叶变换，包含了变换后的频率普和功率谱。-This is a program based on matlab,which is called FFT.
DCT
- 离散余弦变换是与傅里叶变换相关的一种变换，它类似于离散傅里叶变换,但是只使用实数。-(DCT for Discrete Cosine Transform
basic-function
- 程序里包括matlab编写的自相关函数、互相关函数、还有离散傅里叶变换-Matlab program includes the preparation of the autocorrelation function, cross correlation function, as well as the discrete Fourier transform
huadongpingju
- 传统傅里叶变换（Fourier Transform）分析方法已经在众多的领域内产生巨大影响。特别在1965年之后，快速傅里叶变换（FFT）算法的发现及改进使得离散傅里叶变换（DFT）实现了高效的数学实现，为数字信号处理技术应用于各种信号的实时处理创造了条件，加速了离散时间信号与系统分析技术的发展。-it good for you.Traditional Fourier transform (Transform Fourier) analysis method has a great impact
96773967foc
- 应用离散傅里叶变换DFT，通过MATLAB实现对连续信号频谱分析，以满足理论分析和工程实际的需要-Application of discrete Fourier transform (DFT, by MATLAB continuous signal spectrum analysis, so as to meet the needs of the theoretical analysis and engineering practice
lisanfuliyebianhuan
- 这是一个简单的离散傅里叶变换的程序。程序简单好用。-This is a simple procedure of discrete Fourier transform.The program is simple to use.
ARMA
- 为建立完善的ARMA模型，进行的预处理，包括野点的分离去除，离散傅里叶变换去除周期项，以及正态性、平稳性检验-For the establishment of a perfect ARMA model, the pretreatment, including the separation of the wild point removal, discrete Fourier transform to remove the periodic term, as well as the normal
MATLAB--example2
- 离散傅里叶变换DFT(Discrete Fourier Transform) 10 快速傅里叶变换FFT（Fast Fourier Transform）-9Discrete Fourier Transform (DFT (Discrete Fourier Transform) 10 Fast Fourier Transform FFT (Fast Fourier Transform)
DFT
- 这是一个对于信号进行离散傅里叶变换的程序，可以帮助同志们参考下-This program is one of the discrete Fourier transform of the signal, can help comrades under reference
DTFT
- 应用FFT对典型信号进行频谱分析，应用FFT实现序列的线性卷积和相关(FFT is used to analyze the spectrum of typical signals, and the linear convolution and correlation of sequences are realized by FFT)
MATLAB
- 16点DFT离散傅里叶变换的MATLAB仿真，给出最终的频域序列(16 point DFT discrete Fourier transform of the MATLAB simulation, given the final frequency domain sequence)
STM32F10x_DSP_Lib_V2.0.0
- STM32_DSP_Library实现离散傅里叶变换64、256、1024点(Discrete Fourier transform to achieve 64, 256, 1024 points.)
FFT
- 利用快速傅里叶变换（FFT）计算一维离散傅里叶变换程序(Computation of one dimensional discrete Fourier transform)
main123
- 傅里叶变换，不变性证明。验证了离散傅里叶变换的旋转不变性。(The Fourier transform, invariance)
wwrdsubcjtss
- 几个快速傅立叶变换算法 离散傅里叶变换(DFT)()