PAST_MUSIC

一个有限差分法的应用文章，包括MATLAB程序，(The application of a finite difference method the article, including the MATLAB program,)

对编码中的16QAM编码方式进行仿真，很简单的，绝对可以运行(The 16QAM coding for coding the simulation, a very simple, absolutely you can run)

氧乐果控制过程，利用matlab编程，使用模糊迭代学习控制方法，很好的实现了对氧乐果合成温度的控制。(Omethoate control process, using MATLAB programming, the use of fuzzy iterative learning control methods, to achieve a good control of the Omethoate synthesis temperature.)

通过分帧处理用Matlab实现语音增强中的谱减法(Through sub-frame processing using Matlab implementation of spectral subtraction speech enhancement)

说明：  求图论中的最短路径，哈哈求图论中的最短路径，哈哈……(Graph theory for the shortest path in graph theory Haha seeking the shortest path, ha ha ... ...)

计算两根平行的长周期光纤光纤光栅之间的偶和效率与光栅长度以及光栅之间的偏移量offset的关系(calculating the coupling efficiency of two parallel identical long-period fiber gratings)

三相逆变器空间矢量脉冲调制变换matlab仿真(Three-phase inverter space vector pulse modulation transform matlab simulation)

说明：  异步电机的精确控制和速度辨识是交流传动系统中重要问题。在该仿真系统中，电机转速采用易于检测的电机定子电压和电流得到转速MRAS辨识算法来估算。由于速度辨识算法中电压模型的纯积分环节会引起的误差积累和漂移问题，采用改进积分型转子磁链估算模型来解决。(The precise control and the speed identification of AC motor are the very important issues on AC drive system.In this system, induction motor is controlled by the direct torque control, stator flux is estimated by u-n model observer that is effective in the full range of speed, motor speed is estimated by MRAS speed identification algorithm that is depended on the voltage and the current of motor stator easily detected. The modified integral rotor flux estimation model is used to solve the problem that the normal model can be affected by the error accumulation and drift of integral calculation in the voltage model of conventional speed identification algorithm. )

系统辨识和控制方面的程序，适用于初学者，比较好(System identification and control procedures for beginners)

LM-BP网络预测电网负荷，很值得参考哦(LM-BP network load forecasting)