Welcome！[Sign In] ！[Sign Up]！
Front-page it | Collect it | [中国-简体中文]
FAQ Fav
Location:
Search - DFT IDFT

Search list

[Other resource] DFT

Description: 信号与系统试验报告 离散傅立叶变换（DFT）和频谱分析 一、实验内容 1、实验题目 （1）编写DFT、IDFT程序，并验证其正确性（提示：可利用冲激函数进行验证）。 （2）计算信号f(t)=e-at2sin(2∏ft)的离散傅立叶变换（DFT），求其振幅谱，相位谱、振幅最大值对应的频谱（检测主频）以及对发f(t)进行DFT变换的结果实现IDFT变换，并画出图形。 参数选择如下：频率f =30HZ，a=f 2㏑(M),M=2.5 2、通过实验理解信号振幅谱、相位谱的物理意义，掌握DFT、IDFT算法的实现方法。
Platform: | Size: 56958 | Author: 凤凰 | Hits:

[Communication-Mobile] ofdm_program_matlab

Description: 802.11a OFDM MATLAB仿真代码,包括OFDM映射,IDFT/DFT,同步(时间/频率同步)和信道估计,以及频率偏移的估计等一系列代码-802.11a OFDM MATLAB simulation code, including OFDM mapping, SINGLE/DFT, synchronous (time/frequency synchronization) and channel estimation, and the estimated frequency offset a series of code
Platform: | Size: 25600 | Author: 耿毅 | Hits:

[Special Effects] ImageTest

Description: ImageTest Visual C下实现图像增强、正交变换（DFT/FFT）、边缘检测-ImageTest under Visual C image enhancement, Orthogonal Transform (DFT/FFT), edge detection
Platform: | Size: 215040 | Author: shanggaofeng | Hits:

[Mathimatics-Numerical algorithms] DFT_FFT

Description: 离散傅立叶算法(DFT)、快速傅立叶算法(FFT)通用源码-Algorithm for Discrete Fourier (DFT), fast Fourier algorithm (FFT) common-source
Platform: | Size: 5120 | Author: Daniel | Hits:

[matlab] DFT

Description: 信号与系统试验报告 离散傅立叶变换（DFT）和频谱分析 一、实验内容 1、实验题目 （1）编写DFT、IDFT程序，并验证其正确性（提示：可利用冲激函数进行验证）。 （2）计算信号f(t)=e-at2sin(2∏ft)的离散傅立叶变换（DFT），求其振幅谱，相位谱、振幅最大值对应的频谱（检测主频）以及对发f(t)进行DFT变换的结果实现IDFT变换，并画出图形。 参数选择如下：频率f =30HZ，a=f 2㏑(M),M=2.5 2、通过实验理解信号振幅谱、相位谱的物理意义，掌握DFT、IDFT算法的实现方法。
Platform: | Size: 56320 | Author: 凤凰 | Hits:

[matlab] circonvt

Description: 计算循环卷积，DFT，IDFT,FFT... .. -Computing cyclic convolution, DFT, IDFT, FFT ... ..
Platform: | Size: 2048 | Author: 徐建国 | Hits:

[matlab] matlab

Description: 计DFT，IDFT,FFT,循环卷积，循环移位以及重叠保留法-Of DFT, IDFT, FFT, cyclic convolution, cyclic shift and overlap to retain the Law
Platform: | Size: 3072 | Author: 徐建国 | Hits:

[3G develop] 802.11a_ofdm_code

Description: 现在我终于找到了一份,它以FUNCTION的形式,再现了OFDM映射,IDFT/DFT,同步(时间/频率同步)和信道估计,以及频率偏移的估计等一系列代码.希望大家能从中得到你需要的东西. -Now I finally found a copy of it to the form of FUNCTION, reproduces OFDM mapping, IDFT/DFT, synchronized (time/frequency synchronization), and channel estimation, as well as the frequency deviation of the estimated range of the code. I hope that everyone will be you need.
Platform: | Size: 35840 | Author: 周致远 | Hits:

[matlab] DFT

Description: 题目：离散富立叶变换（DFT）和频谱分析.matlab实现 1信号函数h(t)= e-a*t*tsin(2πft)2编程计算的离散富立叶变换（DFT）和IDFT图像。3计算振幅谱，相位谱以及检测信号主频-Title: Discrete Fourier Transform (DFT) and spectral analysis. Matlab function to achieve a signal h (t) = ea* t* tsin (2πft) 2 programming computing discrete Fourier transform (DFT) and IDFT image. 3 Calculation of the amplitude spectrum, phase spectrum, as well as detection of signal frequency
Platform: | Size: 100352 | Author: chissie | Hits:

[matlab] DFT_IDFT

Description: A Matlab DFT and IDFT implementation using matlab itself
Platform: | Size: 1024 | Author: abdullahkhateeb | Hits:

[matlab] dftidft

Description: MATLAB软件实现计算有限长序列的DFT和IDFT函数的程序，另有一个实例-MATLAB software calculation of finite-length sequence of DFT and IDFT function procedures, while an example of
Platform: | Size: 1024 | Author: qiwenchao | Hits:

[Graph Drawing] vc_dip

Description: 实现了DIP得一些基本功能,如直方图，锐化，增强，DFT,IDFT等。-it contains some basic methods of DIP
Platform: | Size: 2796544 | Author: zhangxin | Hits:

[Special Effects] DFT-IDFT

Description: 图像处理的一些基本操作,滤波,傅立叶变换,傅立叶反变换等等,附带有CT照片,可以测试效果.-Some of the basic operation of image processing, filtering, Fourier transform, Fourier inverse transform, etc., with a CT picture, you can test results.
Platform: | Size: 2806784 | Author: zhang yao | Hits:

[matlab] conv

Description: 利用DFT和IDFT计算x(n)和y(n) 的10点、15点、20点圆周卷积，然后与线形卷积结果画图比较-Calculated using DFT and IDFT x (n), and y (n) 10 points, 15 points, 20 points cyclic convolution, and then drawing comparison with the linear convolution result
Platform: | Size: 1024 | Author: 田友凡 | Hits:

[matlab] IDFT

Description: Inverse of DFT in cpp language-Inverse of DFT in cpp language....
Platform: | Size: 1024 | Author: SSB | Hits:

[matlab] dft

Description: Simple implementation of DFT/IDFT in matlab
Platform: | Size: 1024 | Author: CT | Hits:

[Algorithm] cpp

Description: dft idft fft ifft的c++源码实现 离散时间傅里叶变换 极其逆变换实现 快速傅里叶变换极其逆变换实现-dft idft fft ifft the c++ source to achieve extremely inverse discrete-time Fourier transform fast Fourier transform extremely inverse transform
Platform: | Size: 443392 | Author: 李飞霞 | Hits:

[Other] dft&idft

Description: 图像的dft和idft变换，不使用matlab自带的函数(DFT&IDFT transform of a image)
Platform: | Size: 1024 | Author: ddlucy | Hits:

[Special Effects] DFT

Description: matlab用DFT矩阵形式实现的DFT函数与IDFT函数(using MATLAB to realize a DFT function in DFT's definition.)
Platform: | Size: 3072 | Author: s-serenity | Hits:

[matlab] DFT IDFT FFT

Description: 最基础的数字信号处理关于DFT,IDFT,FFT可以直接matlab运行(dft.m idft.mThis is a very good button source code complete and can be used directly)
Platform: | Size: 46080 | Author: 晴晴晴晴晴 | Hits:
« 12 3 »

CodeBus www.codebus.net