gailvtongji

这是小波包变换算法程序，有利于方便大家使用(This is the wavelet packet transform algorithm program will help facilitate the use of all)

simulink nod feeder in matlab

在MATLAB环境下设计PCM码的编译码，并对比不同情况下的的编码进行对比。(In MATLAB environment design PCM code encoding and decoding, compare and contrast the different circumstances of the coding)

连续投影法，提供GUI，非常方便,并嵌入了多元回归算法(Successive projections algorithm and provide its GUI)

说明：  用matlab实现BP网络，各种激活函数任你选择。(Use matlab to realize BP network. You can choose all kinds of activation functions.)

计算信噪比的程序，可以直接调用，方便而且简单。(SNR calculation procedure can be called directly, convenient and simple.)

说明：  无线通信多输入多输出(MIMO)系统的仿真程序。包括程序解释和源代码。(wireless communications multiple-input multiple-output (MIMO) systems simulation program. The procedures and explain the source code.)

图像边缘平滑程序,有这个方向的专业人士,可以学习.具有较好的指导意义.(Edge smoothing procedures, professionals in this direction, you can learn. Have better guidance.)

遗传算法简明教程，附带程序，深入浅出讲解(Simple genetic algorithm tutorial, with procedures in layman' s language to explain)

当信噪比低，小信号输入时噪音严重，在整个音域的声音明显变得浑浊不清，不知发的是什么音，严重影响音质。信噪比的大小是用有用信号功率（或电压）和噪声功率（或电压）比值的对数来表示的。(When the signal to noise ratio is low, serious small signal input noise, the sound of the entire range becomes significantly turbid, I do not know what made the sound, seriously affecting the sound quality. Size is the number of the signal to noise ratio by the ratio of desired signal power (or voltage) and the noise power (or voltage) represented.)