erwei

QPSK modulation in Rayleigh channel

说明：  It can be support for wireless communication

显示梯度图像，寻找图像中最大像素值并找出边界。(show the gradient of a picture,find the edge of big pixel in a picture)

主要讲述了c的一些应用程序及其在具体地方的应用(C described some of the major applications and applications in specific areas)

这是几个小波插值和构造的原程序，小波谱分析mallat算法经典程序 ， cubic_subdivision（立方插值）(several wavelet interpolation of the original structure and procedures to small spectral analysis algorithm Mallat classic procedures, cubic_subdivision (cubic interpolation))

BDS检验的matlab实现，检验样本是否为独立同分布的数据(BDS test matlab implementation, testing whether the sample is independent and identically distributed data)

图论中求最短路径问题，首先形成矩阵，调用矩阵，用此函数求出各点间最短路径(Graph theory to seek the shortest path problem, first of all, the formation of matrix, called matrix, use this function to derive the shortest path between points)

electric motor with torque speed control

捷联式惯性导航的轨迹发生器，使用matlab语言编写(Strapdown inertial navigation path generator)

传感器网络节点定位算法matlab代码，利用无线传感网络的zigbee节点进行定位的MATLAB源程序(Sensor network node localization algorithm matlab code, using zigbee wireless sensor network node positioning matlab source)