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Description: 离散傅立叶变换函数
Program to compute DFT coefficients directly-Discrete Fourier Transform function Program to compute DFT coefficients directly
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Size: 1024 |
Author: hello |
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Description: dft数字水印源代码 -DFT Digital Watermarking source code
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Size: 111616 |
Author: chenyuzhong |
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Description: A Matlab DFT and IDFT implementation using matlab itself
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Size: 1024 |
Author: abdullahkhateeb |
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Description: DFT 计算
实验步骤：
主界面下进入实验九的“DFT计算”的子实验。
输入取样点数，即有限长序列 x(n) 的长度。
输入信号表达式，或直接输入离散序列。
鼠标单击确定按钮，显示原序列及 DFT 系数的幅度、相位。-DFT calculation of the experimental steps: the main interface into the experimental Kau " DFT calculation of" sub-experiment. Enter the sampling points, that is, finite sequences x (n) length. Expression of the input signal, or directly onto a discrete sequence. Mouse click OK button to display the original sequence and the magnitude of DFT coefficients, phase.
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Size: 49152 |
Author: 高荣 |
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Description: 基于matlab 的 dft 的
fft 的 是吸纳-the same as before fft dft
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Size: 2048 |
Author: 陈巍 |
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Description: 实现dft基本功能。对频率分辨率有特殊说明，希望对您有帮助。-The realization of the basic functions of dft. Frequency resolution of special note, I hope for your help.
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Size: 4096 |
Author: 胡 |
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Description: DFT implementation in MATLAB and ccs
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Size: 6144 |
Author: rahil |
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Description: 离散傅里叶变换的程序，可以画出原图和频谱-Discrete Fourier Transform process
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Size: 1024 |
Author: 胡飞 |
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Description: 离散傅里叶变换时实现信号频域分析的第一步，用matlab实现对离散傅里叶变换的描述。-Discrete Fourier transform when the signal frequency domain analysis to achieve the first step, using matlab to achieve a description of discrete Fourier transform.
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Size: 4096 |
Author: 孔艳芳 |
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Description: 用MATLAB实现的基4FFT算法的程序，输入一个长度为16的序列，得到DFT的频谱-Implemented with the MATLAB-based algorithm 4FFT program, enter a sequence of length 16 obtained DFT spectrum
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Size: 30720 |
Author: 忆瑾 |
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Description: Matlab实现多种水印的嵌入与提取(DFT DCT等)-Matlab to achieve a variety of watermark embedding and extraction (DFT DCT, etc.)
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Size: 154624 |
Author: guojinghua |
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Description: Face Verification System With DFT
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Size: 124928 |
Author: Pezhman |
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Description: mathlab for image processing 2D, DFT, FFT etc.
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Size: 25600 |
Author: Canggih Adiyasa |
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Description: 离散傅立叶变换(DFT)及其反变换的实现,有限长序列的循环移位、循环卷积-Discrete Fourier Transform (DFT) and its inverse transform of the realization of the cyclic shift sequence of finite length, circular convolution
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Size: 59392 |
Author: jk |
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Description: 利用DFT法求周期信号的功率谱,实现离散傅立叶变换DFT,最后分析得到频谱幅度.-DFT method using the power spectrum of periodic signals seeking to achieve the Discrete Fourier Transform DFT, the final analysis, amplitude spectrum obtained
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Size: 1024 |
Author: bashezhe |
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Description: In mathematics, the discrete Fourier transform (DFT) is one of the specific forms of Fourier analysis. As such, it transforms one function into another, which is called the frequency domain representation, or simply the DFT, of the original function (which is often a function in the time domain). -The file includes matlab source code for DFT and also includes explanation report
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Size: 147456 |
Author: linhu |
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Description: 本文介绍了数字信号处理中各种算法基本原理，包括Z 变换、DFT 变换及其快速
算法FFT 等信号变换算法和包括IIR 与FIR 数字滤波器的设计与实现，详细论述了利用
MATLAB 软件对信号变换和设计数字滤波器的原理﹑ 步骤和实现方法，并给出了基于
MATLAB 的模拟与仿真。文章最后给出了实验结果，并就其结果做了进一步的解释和说明。
关键词：Z 变换，离散傅立叶变换DFT，数字滤波器，系统结构仿真
-This article describes a variety of digital signal processing algorithms in the basic principles, including the Z transform, DFT transform and its fast algorithm FFT and other signal transform algorithm and including IIR and FIR digital filter design and implementation, discussed in detail by using MATLAB software, the signal transformation The principle and design of digital filters ﹑ steps and implementations, and gives MATLAB-based simulation and emulation. Article Finally, the experimental results and the results made on the further explanation and clarification. Key words: Z transform, discrete Fourier transform DFT, digital filter, system architecture simulation
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Size: 256000 |
Author: zhd |
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Description: 程佩青版数字信号处理部分作业的matlab程序... 只做过了老师布置的题目. -Cheng Peiqing version of digital signal processing operations matlab program ...
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Size: 367616 |
Author: ljy |
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Description: 本程序实为图像的快速傅里叶变换，实现了图像加入水印的算法-This procedure is actually the image of the fast Fourier transform to realize the image to join Watermarking
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Size: 132096 |
Author: 邢超 |
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Description: This contain discrete fourier transform code and inverse discrete fourier transform coded in matlab and also contain dfs and idfs
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Size: 1024 |
Author: usman |
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