fbmc

用matlab绘制线性调频信号的时域波形，同时对信号进行频谱分析，并考察采样频率以及信噪比对频谱分析的影响。(Matlab drawing with linear frequency modulation signal time-domain waveform, and spectral analysis of signals and the sampling frequency and signal to noise ratio study of the impact of spectrum analysis.)

编程工具Visualstudio快捷键大全，平时常用的快捷键，方便使用。(The programming tool Visualstudio shortcuts, usually the common shortcut keys, easy to use.)

QPSK的基本结构原理与噪声下的SNR,这是最基本的方式(qpsk，basic construction and noise)

说明：  基于机器人工具箱，采用D-H方法的二自由度双轴机械臂正运动和逆运动仿真，并且设计了gui用户界面(Based on the robot toolbox, the forward and inverse motion simulation of the two axis manipulator is carried out by using the D-H method, and the GUI user interface is designed.)

在此做了一个小例子讲解matlab中主成分分析princomp.(例子是matlab自带,您也可以直接看matlab的帮助文件,此贴仅给菜鸟看,高手无需(Do a small example to explain this the matlab principal component analysis princomp. (Example matlab comes, you can directly see the matlab help files, glue only to the rookie see no need to master)

Pso coding with Neural network

function [s,t,q,z] = reordr(s,t,q,z)

根据三容水箱对象本身的特性，采用带遗忘因子的辅助变量最小二乘法对其CARIMA模型参数进行了辨识，并基于辨识所得到的参数模型，用广义预测控制方法对三容水箱的液位进行了控制。实验结果表明，采用此模型的广义预测控制算法有良好的控制效果。(According to the three characteristics of the object itself- tank, using an auxiliary variable with forgetting factor least squares model parameters were CARIMA its identification, and identification of the resulting model parameters based on generalized predictive control method for three- tank liquid level control. Experimental results show that this model is generalized predictive control algorithm has good control effect.)

说明：  三相三绕组变压器及线路故障仿真模型，单相接地故障，两相接地故障，三相故障。(Three phase three winding transformer and line fault simulation model, single-phase ground fault, two-phase ground fault, three-phase fault.)

此代码只要是自然梯度算法（naturalness_gradident_arithmetic，使用matlab编写的，一起学习(This code as long as it is the natural gradient algorithm (naturalness_gradident_arithmetic, using matlab prepared to learn)