shuzhi_1

观测无刷直流点击的位置，利用了滑膜观测器进行观测(observe the position of PMSM)

用次梯度方法求解拉格朗日对偶问题的例子。。。。。。(Solve the optimal problem)

C51编程4个常见问题，记下对自己编程有好处-C51 Programming Frequently Asked Questions 4, note the benefit of their own programming

说明：  单源最短路径dijtsra算法的python实现(single source shortest path algorithm dijtsra achieve python)

说明：  考虑色散以及自相位调制对于长距离光脉冲传输的影响(Considering the influence of dispersion and self-phase modulation on long-distance optical pulse transmission)

基于AWR微波仿真软件的设计仿真微带线分支线定向耦合器实验报告-AWR Microwave simulation based on the design of simulation software microstrip line branch line directional coupler experimental report

说明：  JPL 数值星历, 可以计算太阳系行星和月球的位置(JPL ephemeris, which can be used for calculating the positions of planets of the solar system and the Moon)

说明：  利用频谱反演法得到大气湍流的相位屏，用于模拟在大气中传输受湍流影响的相位(The phase screen of atmospheric turbulence is obtained by spectral inversion, which is used to simulate the phase affected by turbulence in the atmosphere)

相场法模拟的仿真程序，使用c++编译，功能在用户手册中有(Phase field simulation of the simulation program, the use of c++ compiler function in the user manual)

说明：  LMD分解程序 能有效解决EMD的模态混叠现象，LMD结合样本熵，里面有个例子(The LMD decomposition program can effectively solve the modal aliasing phenomenon of EMD. LMD combines with sample entropy, and there is an example)