qpskmatlabsimulink(20131121215511)

本人编写的QC-LDPC码的完整实现，采用阵列校验矩阵，极其简单，适合入门(A easy-to-learn source code of QC-LDPC encoder)

说明：  该软件可以隐藏MATLAB编译成可执行文件之后的DOS框！ 非常有用！(The MATLAB software can be hidden after the executable file compiled into the DOS box! Very useful!)

说明：  几个计算光子晶体带隙的源代码，希望对大家有用。(Calculation of photonic band gap of several source code, we want to be useful.)

差速轮式机器人轨迹跟踪，轨迹包括直线，圆，八字形。算法基于李雅普诺夫稳定判定。(Differential wheeled robot trajectory tracking, track, including lines, circles, figure eight. Algorithm based on Lyapunov stability determination.)

matlab进行TCP、UDP通信的例子，使用Instrument Control Toolbox(TCP and UDP Communication Example for matlab using Instrument Control Toolbox)

数字信号处理的matlab编程仿真的部分程序，m文件。(Digital signal processing matlab program for simulating the part of the process, m file.)

canny边缘检测算子,可以对灰度数字图象的弱边缘进行很好的检测(canny edge detection operator, Gray figures to be the weak image edge detection for good)

利用matlab对声音信号进行傅里叶变换，得到信号的频率图，进而对信号的特征进行分析。(Use of matlab Fourier transform of the sound signals, to get the signal frequency plot, and then analyze the characteristics of the signal.)

matlab开发的记事本程序，能够实现简单的文本编辑工作(Notepad matlab development process to achieve a simple text editor)

关于信号与系统的习题MATLAB编程，希望对大家有用。(some files about signal and system )