npp2

用matlab追迹子午光线，处理像差问题(Meridian ray tracing using matlab to deal with the problem aberration)

拓扑结构分析。可用于配电网的电气岛的构建。并辅以直接的数据。能够帮助加强理解。(Topology analysis. Distribution network can be used to build an electrical island. Supplemented by direct data. Can help strengthen understanding.)

BLDC控制系统模型matlab2015版本，pwm采用了5中导通方式，而且速度环采用了模糊PI和数字PI两种方法进行对比(BLDC PWM FUZZYPI)

雷达成像matlab仿真，已调试成功，可直接运行。(Matlab simulation of radar imaging, has been testing the success can be directly run.)

MATLAB频谱分析实例~~~希望对大家有用(wave)

Gini系数典线拟合算法,包含传统数值方法与曲线拟合法比较!(Gini coefficient calculation!)

It is a team project for stress and deformation analysis

单级的PFC控制回路，精确的仿真了模型，适合初学者学习(PFC control circuit，and have good simulation)

多尺度熵，用于对图像和各类数字信号进行处理(multiscale entropy used for the signal processing)

本代码是波束空间MUSIC算法的源程序。采用波束空间MUSIC算法进行DOA估计(This code is the source beam space MUSIC algorithm. MUSIC algorithm using beam-space DOA estimation)