RDT

The source code of extended Isogeometric method for edge shear crack analysis.

Create a rectangular QAM modulator, a QPSK modulator, and an AWGN Channel

2DPSK（差分编码调制）调制与解调。用matlab实现(2DPSK (differentially encoded modulation) modulation and demodulation. Using matlab)

非线性光学晶体KTP的1064nm的OPO频率变化计算(OPO nonlinear optical crystal KTP frequency of 1064nm calculation)

用于克隆攻击检测，该检测算法每个ID 对应着一个检测节点。每个消息在网络中随即转发很多次。(For cloning attack detection, the detection algorithm to detect each corresponds to a node ID. Each message in the network immediately forwarded many times.)

基于标量量化的图像多描述编码（MDSQ）是提高信息传输质量的一种有效方法,本程序利用Matlab 工具在处理矩阵上的灵活性,实现了MDSQ 算法, 并通过解码后的图像证明该方法良好的多描述性能。(Scalar quantization-based image multiple description coding (MDSQ) is to improve the quality of information transmission of an effective method, the procedures for the use of Matlab tool flexibility matrix treatment, realized MDSQ algorithm, and through decoded images show that the method good performance of multiple description.)

MATLAB常用函数参考，包含了通用命令、运算符和特殊运算符、编程语言结构、基本矩阵函数和操作、基本数学函数、坐标变换、向量运算等特殊函数等常用函数的说明。(MATLAB function reference，it contains the common commands, operators and special operators, programming languages, basic matrix functions and operators, basic math functions, coordinate transformations, vector operations, and other special functions.)

This MATLAB code generates a square circulant matrix using the vector V as the first row of the result if V is a row vector or as the first column of the result if V is a column vector. V may be any numeric data type or a character string.

基于Matlab对一些简单通信系统进行仿真的说明(Matlab based on some simple instructions communications system simulation)

基于KL变换的人脸识别技术，仅供参考，matlab文件(The technology of face recognition based on KL transform, for reference only, the matlab file)