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DFT
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)
- 2009-04-24 23:11:07下载
- 积分:1
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quzao
阀值去噪 用db1小波对原始信号进行3层分解并提取系数(Db1 wavelet threshold de-noising with the original signal decomposition and extraction coefficient of 3 layers)
- 2015-03-10 20:51:28下载
- 积分:1
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ssmf
用matlab仿真非线性薛定谔方程模拟光在光纤的传输(Matlab simulation of nonlinear Schrö dinger equation with the simulation of light in optical fiber transmission
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- 2021-01-22 18:18:41下载
- 积分:1
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bigplot
说明: 声波方程正演模拟大模型样例。
包含三个地质层,分别对应速度可以自行修正。
震源函数是雷克子波。
C源程序,输出结果Matlab绘制。(Acoustic wave equation forward modeling big model of the sample. Consists of three geological layers, corresponding to the speed you can correct itself. Lake wavelet source function is. C source code, the output of Matlab draw.)
- 2009-08-24 22:17:28下载
- 积分:1
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gmskmod
这个程序是用matlab 编写的GMSK的调制程序希望对大家有用(This program is to use matlab GMSK modulation of the program for people to use)
- 2011-09-04 23:02:21下载
- 积分:1
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Time0
有源电力滤波器在产生指令电流时,基于瞬时无功功率的检测方法需要用到低通滤波器,本程序能够实现滑动滤波!(APF generating command current, based on instantaneous reactive power detection methods need to use a low-pass filter, the program can achieve sliding filter!)
- 2013-05-24 16:22:54下载
- 积分:1
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WidebandCBF
宽带CFB算法 选择合适带宽 得到相应结果(CFB algorithm choose the right broadband bandwidth of the corresponding results obtained)
- 2011-04-26 22:28:44下载
- 积分:1
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matlab_fun
MATLAB常用函数参考(MATLAB reference commonly used functions)
- 2008-12-15 00:01:49下载
- 积分:1
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qstoolbox
该代码为排队论工具.用于MM1,MG1等模型.
(code for the queuing theory tools. For MM1, genotoxicity and other models.)
- 2007-01-16 19:53:20下载
- 积分:1
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imageperss
基于感兴趣区域图像压缩前的区域提取matlab代码matlab(Matlab matlab code to extract the region of interest based on the area of the image before compression)
- 2014-12-20 20:28:45下载
- 积分:1