Frequency_hopping_pattern_generation_module

说明：  对图像进行处理后常需要计算图像的PSNR值和NC值(calculate the PSNR and NC of pictures)

matlab 的基本介绍，快速熟悉matlab软件(matlab basic introduction, you can be quick familiar with matlab software)

说明：  duffing振子数值建模,学习仿真，非线性动力学(study duffing Oscillator numerical modeling, learning simulation, nonlinear dynamics)

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)

实现信号的滤波新算法 ，直接输入文件名即可(To filter useing by matlab)

网孔均衡 加网孔,升余弦滚降 不加网孔,直接滚降(Balance plus mesh mesh, Raised Cosine without mesh, roll-off directly)

说明：  SOFC 重整器模型，包括参考文档，m.file,simulink模型(steam reformer for SOFC, include the world file,m file and simulink model)

基于累计量的奇异值－总体最小二乘法求AR参数 用奇异值－总体最小二乘法求AR参数 一般最小二乘法求AR参数 根据AR参数和自相关函数以及AR阶数用Cadzow谱估计子求出频谱密度(Based on the cumulative amount of singular value- total least squares method for AR parameter using singular value- total least squares method for AR parameter ordinary least squares method for AR parameter in accordance with AR parameters and the autocorrelation function, as well as the order of AR spectral estimation using Cadzow sub-spectrum density obtained)

ls-dyna 用户自定义材料——各向同性线弹性材料(ls-dyna user-defined material- isotropic linear elastic material)

消除雷达数据背景噪声，经典相消法。很好用，这是研一时候做的(Eliminate background noise radar data, the classic destructive method. Very easy to use, this is a time to do research)