facedetect

　　数字信号处理是一门以算法为核心，理论和实践性较强的学科。是电子信息工程、通信工程、电子信息科学与技术专业的一门重要的专业技术基础课。数字信号处理课程是在学习完数字信号处理的相关理论后，进行的综合性训练课程，其目的是： 1、使学生进一步巩固数字信号处理的基本概念、理论、分析方法和实现方法； 2、增强学生应用Matlab语言编写数字信号处理的应用程序及分析、解决实际问题的能力。(Digital signal processing is an algorithm as the core theoretical and practical strong discipline. Electronic and Information Engineering, Communication Engineering, Electronic Information Science and Technology, professional an important professional and technical basic courses. Digital Signal Processing is a comprehensive training course in learning digital signal processing theory, its purpose is: 1 to enable students to further consolidate the basic concepts of digital signal processing, theory, analysis and implementation enhance the students to apply the Matlab language to the application of digital signal processing and analysis, ability to solve practical problems.)

the qpsk modulatio function

floyd warshall algorithm

说明：  该文件包含用MATLAB实现的OFDM 的源程序(Channel estimation for a MIMO-OFDM system)

TM波在二维自由空间的传播 PML边界 高斯源(TM wave propagation in two-dimensional PML boundary of free space Gaussian source)

用matlab编写的一个扩频通信的一个仿真，很好的说明了扩频系统的工作原理！(communication simulation systems, including the analysis of Spread spectrum)

Essential tips for Matlab Programing

这个是Raman放大的简单程序，使用的是MATLAB自带的ODE45函数。(This is a simple program Raman zoom, using the MATLAB comes with ODE45 function)

matrix converter fed IM dulation schem is venturni

说明：  卫星星下点matlab程序:卫星星下点的运行轨迹代码(Matlab program for satellite subsatellite point)