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matlab program numerical methods

这是一个认知无线电中关于能量检测、循环周期检测及匹配铝箔检测算法的Matlab源程序(Matlab source of energy detection)

说明：  一个简单的维纳滤波器的例子，适合初学者学习，很简单(A simple example of the Wiener filter, suitable for beginners to learn, very simple)

说明：  自己编写的用WSE的方法设计的二维数字滤波器，效果不错。(themselves with WSE prepared by the method of two-dimensional design of digital filters, effectiveness.)

matlab实现模式识别中fisher判别，并显示判别结果(matlab achieve pattern recognition fisher discriminant and display the result of the discrimination)

是国外著名专家mahafza的书的代码，主要用于雷达设计和优化(Is a famous expert mahafza book code, mainly for radar design and optimization)

qc-ldpc码编程，围长为6，列重为3，无4环(The algorithm divides rows into three equal groups. The rows are then connnected to form a distance graph which is then transformed in to a matrix. Girth of six is maintained by avoiding four-cycles. No two rows are connected more than once (the row-column constraint).)

加州理工大学仿真交通情况的程序 元胞自动机(Simulation of the traffic situation of California Institute of Technology procedures Cellular automata)

降低OFDM系统中PAPR的PTS改进算法—双层次相位法。可行。出CCDF比较图(Reduce the PAPR of OFDM system PTS improved algorithm- double the level of phase-based method. Feasible. Comparison of the CCDF)

可以用此代码信号实现频谱仿真，希望对大家有用(You can use this code to achieve spectrum signal simulation, we hope to be useful)