MATHEMATIC

256QAM,MATLAB环境下进行的256QAM调制(256QAM)

Harmony Element Algorithm for function optimization with GUI

Function Approximation using ANN without Toolbox

MATLAB2维小波变换经典程序 让你知道而为小波变换是什么一回事(MATLAB2-dimensional wavelet transform classical procedures let you know for what it is about wavelet transform)

PSO模型为一种新型的改进仿生算法，通过鸟群的捕食模型得到启示并用于解决优化问题。这里提供一个优化版本的PSO算法的matlab代码(PSO model for a new improved bionic algorithm, to be inspired by birds of prey model and used to solve optimization problems. Here to provide an optimized version of the PSO algorithm matlab code)

利用射线追踪的原理实现模型的正演，模拟出地震记录(Ray tracing using the principle of forward implementation model to simulate the seismic records)

matlab环境下的多路串口数据实时绘图显示，GUI界面,这个程序是matlab软件编写，为大家在学习中提供了帮助(multiplexed serial data real-time graphics display matlab environment, GUI interface, this program is written in matlab software, provide help in learning)

先将47168bit的宿主音频等步长分段,分为1000段，然后混沌序列选择其中的102段，对每段进行3及小波分解，挑选出绝对值最大的系数，运用嵌入公式。(47168bit first step of the host audio sub-divided into section 1000, and then select one of the 102 chaotic sequence segment, on each piece of a 3 and wavelet decomposition, the largest absolute value coefficients selected using the embedded formula.)

卫星FDM例子的MATLAB代码,运行结果为BER和信号星座图(Satellite FDM examples, MATLAB code)

the codes which i sent contains matlab code for encryption using 4 out of 8 code,binary to decimal conversion,decimal to binary conversion,subband coding,upsampling.