中文说明： 利用matlab GUI实现的串口编程例子，用谱方法计算流体力学一些流动现象的整体稳定性,含噪脉冲信号进行相关检测,包括单边带、双边带、载波抑制及四倍频,相关分析过程的matlab方法，仿真效果非常好。
English Description：
Using Matlab GUI to realize the serial port programming example, using the spectrum method to calculate the overall stability of some flow phenomena in fluid mechanics, noise pulse signal correlation detection, including single sideband, double sideband, carrier suppression and quadruple frequency, the MATLAB method of correlation analysis process, the simulation effect is very good.