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This file includes FSK,OOSK and QPSK modulations.

计算机方面的基础知识，对大家应该有所帮助 (Basic knowledge of computers to all of us should be helpful)

this source code is zbuildpi matlab

在matlab中，实现通信中，将有用信号从噪声信号中分离出来，用到门限比较，保持，长度匹配，减低虚警概率，提高正确率(matlab threshold detaction)

gcv.m GCV准则。。。。。。。。。。。。。(gcv.m GCV principle....................)

关于小波的matlab复合分析，计算互信息非常有用的一组程序,感应双馈发电机系统的仿真。( Matlab wavelet analysis on complex, Mutual information is useful to calculate a set of procedures, Simulation of doubly fed induction generator system.)

说明：  学习结构动力学newmark法的简单程序，单自由度和受迫振动(A Simple Program for Learning the Newmark Method of Structural Dynamics, Single Degree of Freedom and Forced Vibration)

ARMA模型谱估计 通过观测信号来观察信号的功率谱密度(ARMA model spectrum estimation)

viterbi硬判决的程序，包括绘制信能曲线图等。基于matlab实现(hard-decision viterbi procedures, including mapping, such as a letter to curves. Based on matlab realize)

说明：  matlab遗传算法程序 其中包括13个程序(Matlab genetic algorithm which includes 13 procedures)