pso-with-limitation

基于snell定律的射线追踪，与一般算法不一样，精度比较高(Based on Snell s Law ray tracing, and the general algorithms are not the same, relatively high accuracy)

说明：  利用MATLAB编写的该代码,可以将数据写入到TXT文件中,里面还赋有说明(Prepared by the use of MATLAB code, the data can be written to TXT file, which is also endowed with that)

Matlab编写的二元调制最佳接收机的程序及仿真结果，包括2psk、2ask和2fsk.很规范(The best receiver Matlab prepared binary modulation procedures and simulation results, including 2psk, 2ask 2fsk. Standardized)

pure aloha 和slotted aloha算法的 matlab代码。结果显示了两种算法吞吐量的对比，通过修改标签数也可以得出吞吐量的变化值。 纯ALOHA协议(Pure ALOHA) 当传输点有数据需要传送的时候，它会向立即向通讯频道传送。 接收点在收到数据后，会ACK传输点。 如果接收的数据有错误，接收点会向传输点发送NACK。 当网络上的两个传输点同时向频道传输数据的时候，会发生冲突，这种情况下，两个点都停止一段时间后，再次尝试传送。 因为有太多的传输冲突.(pure aloha and slotted aloha algorithm matlab code. The results show the comparison of the two algorithms throughput, by modifying the number of labels can also come to change the value of the throughput. Pure ALOHA protocol (Pure ALOHA) When the transfer point has data to transmit, when it would have to immediately transfer to the communications channel. After receiving the data reception point will ACK transmission points. If the received data has an error, the receiver sends NACK point to point transmission. After transmission when two points on the network at the same time to the channel to transmit data, it will conflict, in this case, two points are stopped for some time, try the transfer again. Because there are too many transmission conflict.)

基于matlab的simulink模块，建立了永磁同步电机的PMSM控制系统，文件中包含了各个子系统模块，内容详细(Based on matlab simulink module built PMSM control system of permanent magnet synchronous motor, the file contains each subsystem modules, detailed)

MATLAB高效编程程序源代码 第三部分(failed to translate)

matlab程序设计教程，供初学者最快熟悉MATLAB基本操作。(matlab programming tutorial for beginners the basic operation of the fastest growing familiar with MATLAB.)

MATLAB SIMULINK建模与仿真实例精讲。(MATLAB SIMULINK earnestly modeling and simulation examples.)

说明：  一个关于电机直接转矩控制的MATLAB仿真，欢迎提出修改意见QQ：404340669(A direct torque control of MATLAB simulation, welcomed the proposed amendments QQ: 404340669)

关于matlab帮助命令的中文文档，很有用的(Matlab help command on the Chinese document, very useful)