simplisma

说明：  LDPC码的生成矩阵，matlab算法实现(Generator matrix of LDPC codes, matlab algorithm)

CreateConstellations.m用matlab实现一个星座图象(CreateConstellations.m using Matlab achieve a constellation of images)

Integer Square Root with Remainder

matlab中值滤波源代码，对于图像处理的人员有一定的参考意义。。(median filter matlab source code for image processing personnel have some reference value. .)

说明：  多目标跟踪软件流程如下： 初始化函数 初始化轨迹对象 读取一帧数据 前景检测 根据位置进行卡尔曼预测 匈牙利匹配算法进行匹配 分配好的轨迹更新 未分配的轨迹更新 删除丢掉的轨迹 创建新轨迹 结果展示(The flow of multi-target tracking software is as follows: Initialization function Initialize track object Read a frame of data Foreground detection Kalman prediction based on location Hungarian matching algorithm for matching Assigned track update Unassigned track update Delete lost tracks Create a new track Result display)

单径瑞利信道中的BPSK的理论误码率性能，并画出比特信噪比与误码率的关系曲线。(this program is my home work in wirelwss communication.)

Fourier coherence This program calculates the fourier coherence of a signal using cpsd function of matlab. Input and output are explained in file.

永磁同步电机伺服系统及工件台上位机 软件设计(PMSM SERVO SYSTEM AND HOST COMPUTER SOFTWARE OF WORKPIECE STAGE DESIGN)

该程序可以计算出混沌系统的李亚普诺夫指数，根据其大小，判断其状态(The program can calculate the Lyapunov index chaotic system, according to their size, to determine its status)

光栅尺，随意改变光栅尺的长度，光栅缝宽随着光栅尺长度的变化而变化(Grating, grating arbitrarily change the length of the grating with the grating length slit width varies)