C-C

基于高阶累积量的调制识别，可自己更改特征(Modulation recognition based on high-order cumulants can change its own characteristics.)

try this and try this(testand test and)

宽带数字接收机,详细介绍了接收机的基本理论和实际应用。(wideband digital receiver)

FEM analysis of mode shape

This Function Calculates The Difference of Gaussian for SIFT feature detection input parameter definition 1. Pyramid=image 2. NumOfLevel=levels to be calculated 3. InitSigma=initial variance of Gaussian

说明：  喷泉码译码过程， MATLAB 编写， BEC信道(Fountain code decoding process, MATLAB preparation, BEC channel)

说明：  改程序能求得卫星下行链路的传输速率和覆盖面积的关系(Procedures to obtain the relationship between the satellite downlink transmit date rate and coverage areas )

说明：  floy 算法实现寻找最短路径问题,类似的还有迪克斯屈拉算法(floy algorithm to find the shortest path problem, there is a similar pull algorithm Dix ​ ​ Qu)

The constant reverse voltage of the zener diode makes it a valuable component for the regulation of the output voltage against both variations in the input voltage from an unregulated power supply or variations in the load resistance. The current through the zener will change to keep the voltage at within the limits of the threshold of zener action and the maximum power it can dissipate.

基于传输矩阵法（TMM）计算VCSOA（垂直腔半导体光放大器）的稳态增益的程序。由于是从将输入端功率Pin作为已知条件，程序用Matlab优化工具箱中的fsolve函数计算了满足边界条件时的输出功率。这对于相关研究开发都是较好的资料。(This is a set of source codes, which are used for calculating the steady state gain of VCSOA based on the transfer matrix method(TMM). Since the input power of the VCSOA is regarded as a already-known condition, this program, the function "fsolve" in the Matlab Optimization Toolbox is used for obtaining the output power of the VCSOA when the input power is at some value. This is a good material for further studying the related problems, especially when using the Matlab for device simulations. )