duojing

说明：  实现了神经网络PID算法的编程,通过神经网络在线调节PID参数(MATALB BP PID sfunction)

TMS320F28335 MCBSP配置为SPI (TMS320F28335 MCBSP configured as SPI)

说明：  层次分析法程序，可用于多目标优化问题，改变评价矩阵即可(The analytic hierarchy process can be used in multi-objective optimization problems, and the evaluation matrix can be changed)

可用利用simulink产生spwm代码，下载到F28335中，亲测可用，适用于MATLAB2013B及以前的版本(You can use Simulink to generate SPWM code and download it to F28335, which is available for MATLAB2013B and previous versions.)

说明：  matlab与stk的联合仿真的二次开发，这写的是四颗卫星访问地面站的例子，有兴趣可以来看一看，我们一起研究。(The second development of the joint simulation of MATLAB and stk, which is an example of four satellites visiting ground stations, is interesting to see, we will study together.)

对移动通信中的多径多普勒频移进行详细的仿真，对学习这个的朋友有极大的帮助(Of mobile communication in multi-path Doppler frequency shift to conduct a detailed simulation study of the friends of great help)

说明：  hough变换提取直线的程度，有详细注解，适合新人。(hough transform to extract linear extent, with detailed notes, for newcomers.)

说明：  在点频信号中加入相噪，可以看到前后对比的可视化信号情况，进行比较(Adding phase noise to point frequency signal.You can see the visual signal before and after comparison and compare.)

说明：  生成复杂网络，便于下一步进行随机攻击和蓄意攻击使用(It can generate complex network for random attack and deliberate attack)

可以控制无刷电机自由转动，无刷电机是三相电子换相。(You can control the brushless motor is free to rotate, three-phase brushless motors are electronically commutated.)