MATLABDCTDWT

OFDM —— OFDM(Orthogonal Frequency Division Multiplexing)即正交频分复用技术仿真。(OFDM- OFDM (Orthogonal Frequency Division Multiplexing) that is orthogonal frequency division multiplexing simulation.)

说明：  定温边界条件下，二维矩形平板的温度场差分数值模拟。(Constant temperature boundary conditions, two-dimensional rectangular plate differential temperature field numerical simulation.)

spread spectrum simulation

心音信号进行小波消噪，效果较好，可直接使用(Heart sound signal wavelet denoising, better, can be used directly)

扩频通信系统仿真,包括调制解调，解扩全部过程的一个完整通信系统(matlab dss)

matlab粒子群优化算法粒子群优化算法(matlab particle swarm optimization algorithm)

利用相空间重构技术绘制混沌吸引子图像的程序。(The phase space reconstruction technology draw chaotic attractor image program.)

数字调制信号与仿真的书本中的第四章节的MATLAB仿真代码，需要的话可以跟我联系取得其他章节的代码(And simulation of digital modulation signals in the fourth chapter of the book MATLAB simulation code, you need to contact me if you can obtain the other chapters of the code)

根据输入的本原多项式系数、级数、延迟相位产生一个m序列。。(creat a m sequence )

数学建模预测模型源程序，包含GM11，神经网络(Mathematical modeling prediction model source code, including GM11, neural networks)