pee

说明：  非均匀有理B样条的matlab程序，其中用到了C的混合编程。对于学习数据融合技术的人很有帮助！(Non-uniform rational B-spline matlab program, which uses a mixture of C programming. Data fusion technology for the study of people very helpful!)

一个MATLAB/Simulink模型，关于电动汽车动力电池荷电状态（State of Charge，SOC）估计； 包括参数文件、模型文件两种，模型文件分别仿真了110A恒流、110A脉冲和ECE15工况； 建模采用基于PEGV的电池等效模型对SOC进行估计，并且加入了温度修正等。 模型比较简单，原理清楚，适合对电动汽车动力电池SOC的估计有兴趣的初学者参考学习，学习前请阅读2到3篇基于电池PNGV等效电池模型的动力电池SOC估计方面论文，这样对理解模型更有帮助。(A MATLAB/Simulink model, on the electric vehicle power battery State of Charge, SOC estimates Including the parameter file and the model file, the model file simulates 110A constant current, 110A pulse and ECE15 working condition respectively. The SOC model was used to estimate the SOC and the temperature correction was added. The model is relatively simple, the principle is clear, suitable for beginners interested in electric vehicle power battery SOC estimation, it will be better to read 2 to 3 SOC estimation papers about battery PNGV equivalent battery.)

说明：  本程序来自TI公司网站原程序,其功能是通过传统的矢量控制算法来实现对永磁同步电机的控制,矢量控制采用双闭环结构，内环为电流环，外环为速度环，其速度的获得是靠滑模自适应算法求得。是一个不可多得无速度传感器矢量控制例程。控制程序可以采用.asm也可以采用.C。程序的具体算法和介绍在软件压缩包有详细介绍！ (this program from the company's Web site TI program, its function is through the traditional vector control algorithm to achieve the permanent magnet synchronous motor control, vector control double-loop structure for the inner loop current loop, velocity loop to the outer ring, the speed was on sliding mode is obtained adaptive algorithm. It is a rare speed sensorless vector control routines. Control procedures can be taken. Asm also be used. C. The specific procedures and the introduction of the algorithm compression software packages are described in detail!)

通信系统systemview的系统仿真与设计,北航版(systemview)

PDCCH的链路仿真，需要的朋友可以参考一下。(PDCCH link simulation, the needs of friends can reference.)

高斯坐标，大地坐标，空间直角坐标之间的相互转换，参照控制测量下册公式编写。(Gauss coordinates, geodetic coordinates, space conversion between rectangular coordinates, the formula reference book prepared under the control measure.)

声卡采集的程序,可设置采样频率,位长,采样时间等参数.可采样8k-44.1kHz的信号,进行频谱分析.(sound card collection procedures, sampling frequency can be set up, elderly, Sampling time parameters. 8 k can be sampled- 44.1kHz signal spectrum analysis.)

模糊免疫 PID 控制算法,在模糊控制的基础上，增加了免疫因子，能获得更好的控制效果(Fuzzy immune PID control algorithm, in the basis of fuzzy control, an increase of immune factors that can effect a better control)

Programming Exercise

Two-dimensional Gaussian Q-function.