noise_gen.m

MATLAB数值分析与应用（第2版）的实验代码(MATLAB Numerical Analysis and Applications (2nd Edition) experimental code)

利用FAST-ICA进行谐波分解，过程简单，数据可靠(FAST-ICA harmonic decomposition, the process is simple, reliable data)

说明：  基于遗传算法的BP神经网络优化算法的MATLAB实现(MATLAB implementation of BP neural network optimization algorithm based on genetic algorithm)

matlab基础和应用教程，有各种详细的原理描述和例子。最好用浩瀚阅读器打开。(matlab basic and applied tutorials, there are a variety of detailed descriptions and examples of the principle. Reader is best to use the vast open.)

说明：  matlab新安江三水源模型，包括产流 汇流 分水源 河道演进(matlab Xinanjiang three water models, including river water runoff evolution confluence points)

制作运用Broyden迭代法解线性方程组的用户界面(Making Broyden iteration method by solving linear equations of the user interface )

用于求解不可压ns方程的动量守恒计算方程的核心部分，采用了二维对称调用的技术。(Ns for solving incompressible equation of momentum conservation equation of the core part of the calculation, using a technique called two-dimensional symmetry.)

基于幅值裕量和相位裕量的FOPID参数整定(FOPID parameter tuning based on amplitude margin and phase margin)

功率谱估计，通过matlab程序对声发射信号进行功率谱估计(Power spectrum estimation, through the matlab program to acoustic emission signals, power spectrum estimation)

the comb pilot aided channel estimation in ofdm modulation is considered. the power of pilot subchannels is under the control. The data experience frequency selective channel then the AWGN noise is added to make the situation worse. The bit error rate is ploted versus SNR.