T5_4

说明：  matlab实现数字调频与解调，并进行结果显示。(matlab digital FM demodulation, and display the results.)

有限差分法的Matlab程序（椭圆型方程）,用有限差分法求解矩形域上的Poisson方程(Finite difference method in Matlab (elliptic equations), the finite difference method for solving the Poisson equation on a rectangular domain)

断层插值函数代码，采用matlab软件环境编制(Fault code matlab interpolation function, the soft environment system )

this code to input 8 different data and make them out sequentialy

水下三点中继协作通信系统中中继节点位置和发射频率的选择(Choose three underwater relay cooperative communication system relay node locations, and the transmission frequency)

小波 王变换——matlab 程序实现。(Wang transform- matlab program.)

Just a sample program for distributed file system.

说明：  单极型倍频SPWM simulink仿真，和同等单极性SPWM相比，相同的开关频率，输出电压THD更低，逆变器输出可使用更小的滤波器，对逆变器体积的降低很有帮助，封装子系统，调制度、载波比和调制频率可自由调节，简单易用。matlab版本：2015b(Compared with the same unipolar SPWM, the same switching frequency and output voltage thd are lower. The output of the inverter can use smaller filters, which is very helpful to reduce the volume of the inverter. The package subsystem, modulation system, carrier ratio and modulation frequency rate can be adjusted freely and easy to use. Matlab version: 2015b)

图形图像 匹配。当有两个图像时，程序计算一个图像的不变量，然后跟两一个图像比对，然后输出他们是否匹配。(This codes are for images matching when you have two or more images taken under different lighting, rotation...)

此程序用于高光谱数据运算中绘制并得到红边光谱范围(This program for high-spectral data computing in the draw and get the red edge spectral range)