tfpart1

自己编的5种调制信号仿真：CPFSK,FM,AM,QPSK,SSB，希望对大家有用(Their series of 5 modulation signal simulation: CPFSK, FM, AM, QPSK, SSB, we hope to be useful)

关于稀疏表示的遥感图像融合——matlab代码(sparse representation )

log transfermation of an image

Huffman encoding and decoding

基于matlab,采用SVD方法，对数据进行EOF分解，求得基函数(Based on matlab, using SVD method, the data EOF decomposition, obtained basis functions)

该算法在优化方面性能比较好，可用于函数极值，解方程，并且在前向神经网络权值和网络结构的训练也表现了不错的性能(The algorithm in the optimization performance is better, can be used in extreme value function, solve equations, and the former to the neural network weights and network structure of training has shown good performance)

该算法可以直接实现，程序不需要修改且有详细的程序解释(The algorithm can directly implement the program and there is no need to modify the procedure explained in detail)

frequency hopping soucce code

用MATLAB编写的XFEM程序，可以计算两种材料的结构有限元分析，可以计算应力(XFEM using MATLAB program that can calculate the two materials finite element analysis, we can calculate the stress)

theoretical and simulated BER are in good agreement in AWGN channel the result can be extended to general M-QAM using slight modification .