arnold

2、4、8、16电平仿真 现代通信系统仿真(2,4,8,16-level simulation of modern communication system simulation)

Some program for signal processing

GSM中GMSK调制信号的产生，包括脚本文件和函数文件形式(GSM GMSK modulation in the signal generation, including the form of script files and function files)

说明：  神经网络与matlab7的实现 配套资料下载 .m格式(neural network and the realization matlab7 supporting information downloaded. M format)

This function takes a training-by-training matrix of distance scores, and the testing-by-training matrix of distance scores, and augments them by adding ghost points to the minority class.

A code to solve a 2-D truss structure using FEM theorem (direct method). Each branch of the truss is considered as a 2-force member and the coordinates of the nodes in Cartesian system is needed. This code contains 3 functions: Truss_f, which is the main function to calculate stress, strain and force.M_properties22, which contains the mechanical properties of whole truss in a matrix P_condition22, which contains boundary condition and external forces in a matrix

PCA数据降维，利用MATLAB进行开发学习(PCA of data dimensionality reduction, using MATLAB to develop learning)

Prony算法，用于信号提取辨识，研究低频振荡(prony,low frequency oscillation)

解耦，恢复原信号，已经调试成功.内含m文件，可直接运行，针对EMD方法的不足。( Decoupling, restore the original signal, Has been successful debugging. M contains files can be directly run, For lack of EMD.)

说明：  三弯矩插值法 lagrange多项式插值 多项式最小二乘法 龙贝格积分法 分段线性插值 三转角插值 这些是数值分析中常用的集中经典方法，运用matlab展示出来！(three polynomial interpolation Hangzhou least squares polynomial interpolation Romberg integration subparagraph Line sex angle interpolation three interpolation these numerical analysis is commonly used in concentrated classical methods, and use Matlab show!)