ECG

由设计要求可知，wp<=0.2π，允许误差幅度小于1dB，ws>=0.3π内衰减应大于15dB。为了验证数字滤波器的实际滤波功能，设计程序时，把输入序列定为验证函数x（t）=4sin（100πt）以及x（t）=4sin（200πt）和x（t）=4sin（400πt）。又因为Ts=1.25ms，T=80ms，故采样点为64，即N=64，所以当M=6，可以同时调试并验证程序的滤波功能。(Seen by the design requirements, wp < = 0.2π, allow a margin of error of less than 1dB, ws> = 0.3π within attenuation greater than 15dB. In order to verify the actual filtering function of the digital filter design program, the input sequence as validation function x (t) = 4sin (100πt) and x (t) = 4sin (200πt) and x (t) = 4sin (400πt) . And because Ts = 1.25ms, T = 80ms, so the sampling points is 64, that is N = 64, so when M = 6, can debug and validate filtering program.)

包括许多数学建模需要的函数。例如三角函数等。(Including many mathematical modeling function. Such as trigonometric functions.)

卡尔曼滤波用于系统辨识,推荐大家下载，网上很难找到(Kalman filter for system identification, we recommend downloading difficult to find online)

Path manually writing code, is to allow the ns2 manual routing is used, this is our experimental multichannel implementation, hoping to share.

Chomsky文法的判断。0型1型2型3型的判断(Chomsky)

This is a ALGraph program, helpful for software developers. It can be related to the data structure study of good.

Matlab函数查询手册，用于查看Matlab函数的功能和类别。(Matlab Function quick manual)

RLS , channel equalizer

说明：  几个VC++源代码，使用C-MEX文件来实现VC++与MATLAB的混合编程。(Several VC++ source code, the use of C-MEX file to achieve the VC++ and MATLAB programming mixed.)

这一课我们用 4 个按键来控制播放音乐。K1－K3 每个键播放一首音乐，K4 按键停止 音乐的播放 (this)