tracker-code

Discrete Fourier transform GUI for MATLAB.

cohere(x,y,M) computes the coherence function using successive DFTs of length with a Hanning window and 50 overlap. (The window and overlap can be controlled via additional optional arguments.) We see a coherence peak at frequency cycles/sample, as expected, but there are also two rather large coherence samples on either side of the main peak. These are expected as well, since the true cross-spectrum for this case is a critically sampled Hanning window transform. (A window transform is critically sampled whenever the window length equals the DFT length.)

在地震反演中需要进行流体替换的研究，流体替换中用到了gussmannn方程(Fluid replacement in the seismic inversion model, the three-tier model, fluid replacement used the gussmannn equation)

最小二乘法算法：其中文件“RFrost.txt为信号(Least squares algorithm: one document " RFrost.txt for signal)

active shunt filter for power distributed systems

盖尔圆法进行信号源数估计，方面不错。也可应用于聚类算法。(Source number Gail round signal estimation method, good aspects. Can also be applied clustering algorithm.)

详细的介绍了MATLAB函数的功能,对初学者较有用!(MATLAB functions are introduced in detail the function more useful for beginners!)

一个基于jakes模型的瑞利衰弱频道的matlab程序，很好用。(A jakes model based on Rayleigh fading channel C++ program, easy to use.)

说明：  傅里叶函数的表现形式，这个在matlab里面非常的常见，可以作为参考(Fourier form of the function, this is very common in matlab which can be used as reference)

说明：  Simulink课件 略去不必要的介绍 适合初学者(Simulink courseware spent unnecessary introduction for beginners)