搜索资源列表
ditfft
- 用matlab编写的fft快速傅立叶变换及逆变换函数,其中flip1是供ditfft函数调用的倒叙子函数。-using Matlab fft prepared by the fast Fourier transform and inverse transform function, which is flip1 ditfft function call for the Warrior unreachable.
Laplacebianhuanjifanbianhuan
- 这是用Matlab实现的关于Laplace变换及反变换的几个实例.-This is achieved using Matlab on Laplace transform and inverse transform of the few examples.
Fourierbianhuajifanbianhuan
- 这是用matlab实现的关于傅立叶变换及其反变换的实例.-This is achieved using Matlab on the Fourier transform and its inverse transform example.
FFT.rar
- 一个简洁的,快速傅利叶变换和反变换,输入要变换的数据长度,和数据内容,即可在窗口得到变换后的输出结果;,A simple, fast Fourier transform and inverse transform, to transform input data length, and data content, can be transformed in the window of the output
fft.rar
- 用matlab编写的fft快速傅立叶变换及逆变换函数,文件用M语言写成,可以运行,Matlab prepared using fft Fast Fourier Transform and inverse transform function, M language documents, you can run
DTMF.rar
- 包括傅里叶变换和傅里叶反变换,c语言编写,简单明了,VC环境验证通过,Including Fourier transform and Fourier inverse transform, c language, simple and clear, VC verification environment through the
FFT-and-IFFT
- 1维FFT、2维FFT及其逆变换,以及离散变换的相关源码。-1-dimensional FFT, 2-dimensional FFT and its inverse transform, and discrete transform source code.
istft
- inverse short time fourier transform calculation
MATLAB
- 产生长度为1000的标准正太分布的随机信号,画出时域波形及频谱; 采用u=255的非均匀PCM编码,每符号为8bit,画输入-输出关系图; 计算信号量化噪声比(SQNR); 信道误码率为10-3; 解码,并画出u律反变换后的信号时域波形及频谱。 扩展要求: 采用均匀PCM、量化级数可变、信道误码率可变。 - have a standard len
first
- 二维傅里叶变换,对图像进行二维傅里叶变换处理-Two-Dimensional Fast Fourier Transform The purpose of this project is to develop a 2-D FFT program "package" that will be used in several other projects that follow. Your implementation must have the capabilitie
src
- 利用java写的一个简单的快速傅里叶变换的程序,包括正、逆变换。-Using java to write a simple fast Fourier transform procedure, including forward and inverse transform.
fft
- 对图像进行快速傅里叶变换,在频率域去除高频信息再逆变换到空间域,完成图像栅格信息的消除。-Fast Fourier transform of the image, in the frequency domain to remove high-frequency information and the inverse transform to the spatial domain, to complete the elimination of the image grid of informati
fft_delphi
- A fast Fourier transform (FFT) is an efficient algorithm to compute the discrete Fourier transform (DFT) and its inverse
BispectrumWavelets
- 用双谱和小波变换去除信号中加性高斯噪声的相关程序 1.实现单个变量的双谱分析程序 2.用傅立叶反变换求自相关函数的程序 3.用fft求取喜好频谱、功率谱、均方根谱、对数谱的程序 4.读取.wav语音信号后用小波去加信白噪声的程序 5.用各种小波和阀值对同一信号去加性噪声效果比较的程序 -Double-spectral and wavelet transform to remove the signal plus Gaussian noise procedures 1. T
wavelet
- 双正交小波的正变换和反变换,以及显示程序;提升小波的正变换和反变换,以及显示程序-Are the biorthogonal wavelet transform and inverse transform, and display procedures the lifting wavelet transform and inverse transform is, as well as the display program
Computing_the_wavelet_transform_of_an_image
- Computing the wavelet transform of an image First we load the image Then we set up the parameter of the transform At last we actually perform the transform If we do the inverse transform, we get back nearly the original image Finaly we disp
multiplication-inverse-program
- 伽罗瓦域中2^8变换乘法逆运算的matlab程序-Galois field multiplication of 2 ^ 8 inverse transform of the matlab program
ecde6de1eff1
- svpwm的matlab仿真主要利用matlab进行svpwm生成的PARK变换、Park逆变换、波形输出等-svpwm the matlab simulation using matlab for svpwm mainly generated PARK transformation, Park inverse transform, waveform output, etc.
Fodrier-inverse
- 傅立叶反变换的MATLAB实现程序,是M文件,方便使用,-Fourier inverse transform MATLAB procedures, is M file, easy to use,
inverse_transformation_2
- One exemple of inverse transformation