搜索资源列表
daoxu
- 用MATLAB编写的FFT程序,-MATLAB prepared by the FFT procedures,
DIT_FFT
- 快速傅里叶变换FFT通用matlab源程序,众所周知,matlab工具箱里的fft函数是内置的,我们无法看到其源代码,为了学习交流方便,特帖出本人以前用matlab语言写的fft通用matlab源程序,以供初学者学习参考之用!-FFT fast Fourier transform common Matlab source, as we all know, the Matlab toolbox fft function is built-in, we can not see the source
matlabFFT
- MATLAB中对FFT的分析-MATLAB right FFT analysis!
geng22
- 用matlab仿真的信号的fft变换的时域,频域图形-simulation using Matlab Signal fft transform in time domain, frequency domain graph
geng13
- 用matlab仿真的xc = [1 1 1 1 1 1 1 1 1 1] 的fft时序幅频图形-simulation using Matlab xc = [1 1 1 1 1 1 1 1 1 1] fft timing frequency graphics
vcFFT
- 这是本人写的用vc6.0调用matlab6.5的一个程序(使用matlab引擎),实现用FFT分析复谐波信号频谱,并调用matlab来显示最终的频谱。希望对各位有点帮助。也欢迎各位提意见。 matlab位于c:\\matlab6p5 操作系统是:windows2000 -I write this is the call matlab6.5 vc6.0 with a procedure (using Matla b engine) to achieve using FFT an
CE_OFDM
- 关于信道估计的程序,用MATLAB实现,包括导频的插入提取,FFT/IFFT ,循环前缀的加入提取-on channel estimation procedures, using MATLAB, including Pilot insertion extraction, FFT / IFFT, cyclic prefix to join the extraction, etc.
FFT_Matlab
- 共享一个FFT的仿真程序,matlab方面的一个资料,-sharing an FFT simulation program, a Matlab the information,
hilbert_fft.m
- matlab实现的hillbert和fft滤波器。适合初学数字信号处理的人学习。-Matlab and achieve hillbert fft filter. Suitable for beginner digital signal processing to emulate.
fftmatlab
- fft在dspbuilder下产生VHDL源码及其测试激励文件的matlab模型,在modelsim下仿真通过-fft in dspbuilder under VHDL source code and test incentives document matl ab model, the simulation under through modelsim
AOFDMmatlabsimulation
- AOFDM系统matlab仿真程序,包括映射、fft/ifft,加去循环前缀,信道估计等关键模块-AOFDM system Matlab simulation program, including mapping, fft / ifft. to increase cyclic prefix, channel estimation and other key modules
lvboqqqqqqq
- 于傅里叶变换的图像加密技术研究 具体是将一幅图像用 fft 变换到频域 在频域中进行加密 我考虑的是通过随机相位来加密的方法,请问用matlab怎样实现 加密后在通过 ifft 得到加密后的图象 -Fourier transform in the image encryption technology to study the details of an image is to use fft transformed to the frequency doma
phase_embed
- 这是本人自己遍的matlab程序,即对做过fft变换的相位嵌入水印的程序-this is my own times of Matlab procedures, that is done on the phase transformation fft watermark embedding procedures
matlab_fft
- matlab实现fft,以及ifft算法,包含蝶型运算等文件-Matlab achieve fft and ifft algorithm, includes a butterfly computation, and other documents
imagetransformationbymatlab
- 1.图像频域处理正交变换的matlab实例 2.含有的频域变换内容如下: 正交变换通用算子 傅立叶变换 傅立叶变换的原理 傅立叶性质 二维离散傅立叶变换( 2DDFT ) 快速傅立叶变换( FFT ) 傅立叶变换的研究与应用 离散余弦变换 DCT 变换矩阵 dct2 函数和 dctmtx 函数 Walsh- Hadamard 变换 Radon 变换 -1. Image processing orthogonal freq
vbuesmatlabcom
- vb 调用matlab生成的com组件例程 matlab完成计算fft,和显示fft波形-vb call Matlab component com generation of Matlab routines complete calculation fft. and display waveform fft
FourierTransform_fft
- 关于信号处理中傅立叶变换的MATLAB函数,可以与FFT进行对比,运算速度比较快。-on Signal Processing Fourier transform function MATLAB, compared with the FFT. Operational speed is faster.
matlabfftifft
- matlab下对图像进行fft变换,平滑,锐化,中心化傅立叶正变换得到大正方形,小正方形,斜正方形。对其频谱进行中心化处理。图像的平滑和锐化,利用拉普拉斯算子。-Matlab right image fft transform, smoothing, sharpening, is the center of the Fourier transform large square, small square, ramp square. Its spectrum treatment center. I
fastfft
- 这是一个关于FFT快速算法的matlab程序,希望在大家学习数字信号处理时能有所帮助。-This is a fast FFT algorithm on the Matlab procedures, We hope that in the study of digital signal processing, can be helped.
fftff
- 用matlab实现了仿真过程中的fft变换,尤其在共模电流抑制中的共模电流分析中应用-using Matlab the simulation process of fft transform, especially in the current common-mode suppression of common mode Current Analysis Application