vad.m

Code for Alamouti using BPSK

计算天线阵列远场方向图，支持各种幅度加权，相位加权，可自行指定阵元方向图(calculate the farfield of an antenna array with various degrees of freedom)

该模型能够通过准确的仿真光伏电池的输出特性，如p-v以及I-V的变化曲线(the character of pv)

matlab code for ring resonator simulation

说明：  展示拉盖尔-高斯光束不同弧向量子数、径向量子数、束腰大小以及不同轴向位置上的光强分布。(The work shows the light intensity distribution of Laguerre-Gaussian beam with different parameters including radial quantum number, radial vector quantum number, waist size and different axial positions.)

matlab中fft数字通信源程序的实现(fft in matlab source code implementation of digital communication)

用的db2小波对图像进行分解重构，小波函数可以换(wavelet analysis of figure by db2 )

Pixel classification code using K-Nearest Neighbor Classifier.Here three pixel values of color image are taken as training sample.Color based segmented image was used to classify the object into three classes.

说明：  求解参数估计的常用算法——EM，即期望最大化算法，用于代替样本量不完全时的极大似然估计算法。(Common algorithm for solving parameter estimation- EM, expectation maximization algorithm is used to replace the sample size is not completely at the maximum likelihood estimation algorithm.)

计算流体力学的网格划分，这是计算流体力学的基础(The computational fluid dynamics, this is the meshing computational fluid dynamics)