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this demo provide to better understanding GVF Snake

转载leiqui的内容，QPSK仿真内容，附件模型是根据书上的原理图进行组织，每一模块都呈现。例如I/Q分路，调制，解调，判决等。 (Reproduced leiqui content, QPSK simulation content, attachment model is based on the book is organized on the diagram, each module are presented. Such as I/Q splitter, modulation, demodulation, judgments.)

读取地震数据的重要模块，这里包含了segy与su文件格式的文件读写还有一些基本的设置模块，非常强大和实用。具有独立性的模块，便于携带和复制！(Read seismic data module, file read and write segy su file format, there are some basic settings module is very powerful and practical. The independence of the modules, easy to carry and copy!)

在MATLAB环境下设计PCM码的编译码，并对比不同情况下的的编码进行对比。(In MATLAB environment design PCM code encoding and decoding, compare and contrast the different circumstances of the coding)

说明：  经典Runge-Kutta法，计算积分的源代码，用matlab实现(Classical Runge-Kutta method to calculate the source code of points, using matlab implementation)

说明：  MATLAB是由美国mathworks公司发布的主要面对科学计算、可视化以及交互式程序设计的高科技计算环境。它将数值分析、矩阵计算、科学数据可视化以及非线性动态系统的建模和仿真等诸多强大功能集成在一个易于使用的视窗环境中，为科学研究、工程设计以及必须进行有效数值计算的众多科学领域提供了一种全面的解决方案，并在很大程度上摆脱了传统非交互式程序设计语言（如C、Fortran）的编辑模式，代表了当今国际科学计算软件的先进水平。　(MATLAB is a U.S. company' s main face mathworks scientific computing, visualization and high-tech interactive computing environment programming. It numerical analysis, matrix computation, scientific data visualization and nonlinear dynamic systems modeling and simulation, and many other powerful features in an easy to use integrated Windows environment for scientific research, engineering design and the need for effective numerical calculation many fields of science provides a comprehensive solution, and largely out of the traditional non-interactive programming language (such as C, Fortran) of the edit mode, on behalf of the current international advanced level of scientific computing software.)

mobile user location matlab coding

Commande vectorielle de la MAS

viterbi算法的matlab实现，主要用于数字通信中接收端的译码(viterbi)

指纹识别源代码，用matlab编程实现的指纹识别源代码，简单易懂，非常实用(Using Guide:matlab 6.5 version (or over version) + image proceesing tools The 1st step, change the files directory as the matlab current directory The 2nd step, in the "command" window, input "GUI", then "Enter" The 3rd step, GUI will be shown. )