pipei

一个LDPC的仿真程序工具包（由matlab编写而成），内含校验矩阵构造，编码、译码码模块等(An LDPC Simulation Toolkit (written by matlab), containing the check matrix structure, encoding, decoding code module)

this program shoes the performance comparison of various diversity techniques.

单纯型算法和最速下降法的综合算法，能很快的搜索到最小值。(Simplex algorithm and steepest descent method of synthesis algorithms to quickly search the minimum.)

供初学空时编码（vblast接收）的matlab仿真程序，是关于vblast接收中ML算法的简单的仿真(for novice space-time coding (vblast receiver) Matlab simulation program, on the ML vblast Receiving a simple algorithm simulation)

In this optic fiber link budget analysis and pcm and other program are written in matlab code

说明：  基于模拟退火算法的优化算法，用于搭配其它算法（贪心算法等）迭代使用，用于有现容量的Facility_Customer 最佳分配问题，使用时变量为设备容量，设备成本，用户距离，用户需求。降温指数为0.96，降温次数为200，迭代次数为200。(The optimization algorithm based on the simulated annealing algorithm is used in combination with other algorithms (greedy algorithm, etc.) for iterative use. It is used for the optimal allocation of facility "customer with existing capacity. The variables used are equipment capacity, equipment cost, user distance and user demand. The cooling index is 0.96, the number of cooling is 200, and the number of iterations is 200.)

matlab中S-function的应用及使用说明，可供编程时参考(Matlab S-function description and application, can be used as a reference when programming)

用matlab实现的聚类，效果很好，里面有部分数据，点击可以直接运行(Cluster with matlab to achieve good results, which are part of the data, click directly run)

实现matlab直方图的网格填充，斜线角度可以通过调整其中的变量A的值(The realization of grid matlab histogram filling, slash the perspective of the variables by adjusting the value of A)

随机性的NIST测试matlab程序，包含十五种测试指标，功能齐全！(The NIST test for randomness,it contains fifteen tests.)