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keshe
- ,快速傅里叶变换的产生,使得傅里叶变换大为简化,在不牺牲耗电量的条件下提高了系统的运算速度,增强了系统的综合能力,提高了运算速度,因此快速傅里叶变换在生产和生活中都有着非常重要的作用,对于学习掌握都有着非常大的意义。-Generating fast Fourier transform, such that the Fourier transform is greatly simplified, without sacrificing power consumption to improve th
FFT_vb
- 采用vb语音编写时域抽取法的基2快速傅里叶变换,并以N=8为例验证了程序的正确性-Written in the time domain using vb speech extraction method of the base 2 Fast Fourier Transform, and N = 8 as an example to verify the correctness of the program
913ca3a068a5
- 1024点快速傅里叶变换的算法,外加频谱搬移和细化-1024 point fast Fourier transform algorithm, plus spectrum move and refinement
pasicfft
- 这是一个数字信号处理的快速傅里叶变换算法,适合做电信号的频谱分析-This is a fast Fourier transform of a digital signal processing algorithm, suitable for spectral analysis of the electrical signal
ofdm
- 正交频分复用(OFDM)是一种通过快速傅里叶变换实现的多载波宽带数字调制技术。相比一般的数字通信系统。它具有频带利用率高和抗多径干扰能力强等优点,因而适合于高速率的无线通信系统。正交频分复用 OFDM 是第四代移动通信的核心技术。论文首先简要介绍了OFDM基本原理。在给出OFDM系统模型的基础上,用MATLAB语言实现了整个系统的计算机仿真并给出参考设计程序。-Orthogonal frequency division multiplexing (OFDM) is a fast Fourier
sczlfirst
- 数字图像处理,实现直方图变换、灰度线性拉伸、快速傅里叶变换。-Digital image processing, histogram transformation, gray linear stretch, the fast Fourier transform.
shujuduquyijiFFTbianhuan
- 可以对所采集的数字信号进行快速傅里叶变换-Digital signals can be collected for Fast Fourier Transform
chen
- 基于vs2008下 用cimage类写的一个对图像处理的频域低通滤波器,利用快速傅里叶变换FFT,IFFT,可以对任意大小图像的进行变换。-Based on the use vs2008 cimage write a class of low-pass filter in the frequency domain image processing using fast Fourier transform FFT, IFFT, can be of any size of the image tra
FFT
- 图像的二维快速傅里叶变换的实现,内有数据,可运行。适合初学者-Images of the realization of the two-dimensional fast Fourier transform, with data, can be run.For beginners
fft-dct
- 用VC实现的,对图像进行离散余弦变换和快速傅里叶变换,利于学习数字图像处理-With VC' s, the image discrete cosine transform and fast Fourier transform, conducive to learning digital image processing
fft
- 基于C语言的快速傅里叶变换FFT消息传递MPI编程,可以在并行计算机中编译与运行-Fast Fourier Transform (FFT) based on the C language MPI message passing programming parallel computers can be compiled and run
fftfenxi
- 基于MATLAB编写的快速傅里叶变换的程序-MATLAB-based programs written in the fast Fourier transform
FFT
- 运用DPS5509作FFT快速傅里叶变换运输的源代码-Use DPS5509 for FFT Fast Fourier Transform source code transport
DFT-FFT
- 有关傅里叶变换(DFT),快速傅里叶变换的(FFT)的一些简单的例子-About Fourier Transform (DFT), Fast Fourier Transform (FFT) of some simple examples
FFT
- 快速fft变换的源码,用来进行快速傅里叶变换,自己进行过实验,效果不错-Fast fft transform the source, used for fast Fourier transform himself conducted experiments, good results
FFT
- 快速傅里叶变换 128 个点 c语言 简单易懂-Fast Fourier Transform
fft
- FFT 快速傅里叶变换。针对2的整数次幂个元素。-Fast Fourier Transform FFT. Elements number should be power of 2.
FFTSUANFA
- 用C语言实现的快速傅里叶变换,3种方式的实现,可以直接用的-With fast Fu Liye transform C language, realized in 3 ways, can be directly used
myfastfft
- 该文档的主要作用是帮助你实现仿真信号的快速傅里叶变换,得到图形-Fast Fourier Transform
New_FFT_DIF
- 该程序实现序列的快速傅里叶变换,并且它是属于基-2 FFT中的按频率抽选的FFT运算程序-The Fast Fourier Transform program sequence, and it belongs to the group-2 FFT decimation in frequency FFT operation program