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FDTD-Maxwell_equations
FDTD解Maxwell旋度方程，三维直角坐标空间格子内包含均匀三次单元格(finite-difference time-domain solution of Maxwell s curl equations over a three-dimensional Cartesian space lattice comprised of uniform cubic grid cells.
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- 2009-04-30 10:47:55下载
- 积分：1
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xiugai
我用MATLAB做的增广矩阵法系统参数辨识(I use MATLAB to do the Augmented Matrix Method system parameter identification)
- 2008-05-06 14:46:06下载
- 积分：1
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Wavelet
传统的信号理论，是建立在Fourier分析基础上的，而Fourier变换作为一种全局性的变化，其有一定的局限性。在实际应用中人们开始对Fourier变换进行各种改进，小波分析由此产生了。小波分析是一种新兴的数学分支，它是泛函数、Fourier分析、调和分析、数值分析的最完美的结晶；在应用领域，特别是在信号处理、图像处理、语音处理以及众多非线性科学领域，它被认为是继Fourier分析之后的又一有效的时频分析方法。 小波变换与Fourier变换相比，是一个时间和频域的局域变换因而能有效地从信号中提取信息，通过伸缩和平移等运算功能对函数或信号进行多尺度细化分析（Multiscale Analysis），解决了Fourier变换不能解决的许多困难问题。(The traditional signal theory, is based on Fourier analysis based on Fourier transform, and as a kind of global change, it has some limitations. In the actual application of Fourier transform people began to various improved, wavelet analysis produced. Wavelet analysis is a new branch of mathematics, it is functional, Fourier analysis, harmonic analysis, numerical analysis of the crystallization of the most perfect In the fields of application, especially in signal processing, image processing, audio processing as well as many nonlinear scientific fields, it is considered to be the Fourier analysis after another effective time-frequency analysis method. Wavelet transformation and Fourier transform, compared is a time and frequency domain and the local transform can effectively extract information from signal, through the telescopic peace shift etc operation function of the function ?
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- 2011-06-26 20:07:10下载
- 积分：1
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matpower3.1b2
MATPOWER 一款基于MATLAB的电力系统潮流计算及优化的程序，很好很强大(MATPOWER a MATLAB-based Power Flow Calculation and optimization of procedures, very very powerful)
- 2008-04-15 11:22:27下载
- 积分：1
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fftpro
傅里叶变换能将满足一定条件的某个函数表示成三角函数(正弦和/或余弦函数)或者它们的积分的线性组合(Fourier transform to meet certain conditions can be expressed as a function of trigonometric functions (sine and/or cosine functions) or their linear combination of the integral)
- 2011-04-29 21:21:35下载
- 积分：1
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LP01
利用模式理论，对给定几何尺寸以及折射率分布的光纤进行模式求解与绘图，该程序给出LP01模的求解与绘图。(the LP01 mode of the fiber. )
- 2013-09-24 21:19:16下载
- 积分：1
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28
说明： matlab code for fingerprint orintation
- 2012-10-02 19:42:14下载
- 积分：1
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newXFDTD
利用传输线模型，结合时域有限差分法（FDTD）思想，分析传输线终端响应(Using transmission line model, combined with finite difference time domain (FDTD) idea of the transmission line terminal response)
- 2021-03-20 17:19:18下载
- 积分：1
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Program-about-free-surface
这个程序是实现自由曲面的程序，该程序获得自由曲面坐标，然后导入SolidWorks软件即可获取自由曲面(This program is to realize the free surface)
- 2021-04-13 16:38:56下载
- 积分：1
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sym_ssf
split step fourier matlab funtion file
- 2010-08-04 05:09:19下载
- 积分：1
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