PRACTICALS

说明：  瑞利信道的仿真机器，是基于matlab的。很好很有用(Rayleigh channel)

遗传算法和最速下降法的比较及其各自的优缺点(Genetic algorithms and compare the steepest descent method and their respective advantages and disadvantages)

说明：  对于给定的滤波器参数，利用脉冲响应不变性法设计数字低通滤波器，并绘出了设计后的数字滤波器的特性曲线。(This code uses impulse invariant method to design a digital low-pass filter under given filter parameters,then it plots the designed filter s characteristic curve.)

说明：  压缩包内含有VC++中调用Matlab .m函数编译后的动态链接库和VC++中调用Matlab .m函数编译后的对应c函数(Compressed packets contain VC++ Calling Matlab. M function compiled dynamic link library and VC++ Calling Matlab. M function compiled function corresponds to c)

integer-n pll linear matlab model

MATLAB程序 根据RGB图像创建一幅灰度图像(MATLAB program to create a gray scale image according to RGB image)

综合使用多种方法使模糊的人体骨架变清晰，空间图像域的增强(The integrated use of a variety of ways to obscure a clear change in human skeleton)

QAM编码调制 通信系统中常用的调制方式(QAM )

说明：  matlab信号处理，波形分析，状态方程分析，图像显示(matlab signal processing, waveform analysis, equation of state analysis, image shows)

数据拟合程序 用2次多项式 ax^2+bx+c 拟合给定的数据（最小二乘解）(Data fitting procedure)