LW50

求系统幅频响应和相频响应 求系统零极点图 二阶系统级联式 (Seeking system amplitude-frequency response and phase frequency response to zero-pole diagram for the system cascaded second-order system)

对M=8的dpsk实现一个差分编码器，M=4的DPSK通信系统的monte carlo仿真(M = 8 for the DPSK implementation of a differential encoder, M = 4 of DPSK communication system monte carlo simulation)

说明：  反演程序 地球物理的很有用反演程序 地球物理的很有用(inversion code)

CA码的产生、BOC调制信号的生成、自相关函数图形、鉴别曲线(the generation of CA code，the generation of BOC signal,the correlationship of CA code and BOC signal)

K-means源码，用matlab实现，共有两个例子，简单易学(K-means source code, using matlab realize, there are two examples, easy to learn)

图像分析程序，他有效地实现了对输入图像的特征提取，并用MATLAB实现，它包括图像(Image analysis process, he effectively to achieve the input image feature extraction, and use MATLAB to achieve, which includes the image)

说明：  心电信号仿真数学模型建立，包含心电图波形的检测(ECG simulation of mathematical model-building, including the detection of ECG waveforms)

matlabiir巴特沃斯低通数字滤波器(matlab iir butterworth low-pass digital filter)

use matlab to complete a irr filter.many ways.

说明：  计算C3、C4通道脑电的二阶矩能量，可用于判断想象左右手运动(Calculated C3, C4 channel EEG of the second moments of energy, can be used to determine the right hand movement imagination)