shaoshao

this is model for pendulum with matlab, indentification system theory

说明：  IEEE14节点潮流算法，牛顿法，考虑了节点顺序优化(IEEE14 node flow algorithm, Newton method, consider a node sequence optimization)

利用MATLAB解决偏微分方程中的一些问题,如插值求解(Partial Differential Equations using MATLAB to solve some problems, such as interpolation to solve)

Gradient code. Use this to do gradient of image.

该文件是介绍卡尔曼滤波算法的，整个设计过程和思路明晰。(The document was introduced Kalman filtering algorithm, the whole design process and clear thinking.)

说明：  在matlab中实现巴特沃斯低通滤波器as=70 Fs=15000 Fp=9000 (butterworth lowpass filter as=70 Fs=15000 Fp=9000 )

说明：  GPS中频信号模拟源设计实现，通过分析当前GPS信号模拟源的数学模型方案，改进后进行实现。(The GPS intermediate frequency signal imitation source design realizes, through analysis current GPS signal imitation source mathematical model plan, after the improvement, carries on realizes. )

Model Predictive Control Toolbox

说明：  信号的叠加、信号叠加后不超标时间的计算、fourier级数拟合(Superimposed on the signal, not excessive computing time after the signal is superimposed, fourier series fit)

MIMO系统信道容量在AWGN下进行仿真(MIMO system, channel capacity simulation in AWGN )