DS_theory

Ar simulation for fifting arbitrary function

卫星轨道仿真，源码，C++，定位等信息GEllipticalOrbit.cpp登文件(Satellite orbit simulation )

dirfield7 2D draws the direction field of the system of differential equations

Some Modulation MATLAB Source CODE

this matlab code about estimation channel

本matlab程序对滚动轴承的外圈进行了分析研究，与正常情况下的做对比，可以发现故障的位置，进一步的对比还要再做研究。(The matlab program analysis, and under normal circumstances, the contrast of rolling bearing outer ring, you can find the location of the fault, further comparison should also do research.)

HHT gcc代码，专门用于希尔伯特黄变换。(HHT gcc code, specifically for the Hilbert-Huang Transform.)

免疫算法，可以实现过程优化，计算快捷，简单方便。功能强大(Algorithm, can achieve process optimization, computational fast, simple and convenient. Powerful)

此程序为matlab程序，介绍了定位系统中重要参数GDOP的仿真程序(this is the program of matlab.Introduces the important parameters in the positioning system of GDOP simulation )

SVPWM算法MATLAB仿真，采用S函数实现(SVPWM algorithm MATLAB simulation, using the S-function realization)