ECI_ECEF

该加油站管理系统，通过前台软件对后台数据库进行操作(The gas station management system, through the front of the back-end database software to operate)

在visual c++环境中，使用ADO技术进行数据库编程(In the visual c++ environment, the use of ADO database programming techniques)

说明：  应用web service 开发网上书店的支付(Application of web service development to pay online bookstore)

《C++ Primer Plus（第6版）中文版》中程序清单的源代码(Source Code of C++ Primer Plus (6th) Chinese Edition)

C#高级编程(中文第七版)是一本非常具有实用性的书籍。(C # Advanced Programming (Chinese 7th Edition))

说明：  包括均匀线阵方向图、波束宽度与波达方向及阵元数的关系、当阵元间距时，会出现栅瓣，导致空间模糊、类似于时域滤波，天线方向图是最优权的傅立叶变换、最大信噪比准则方向图和功率谱、线性约束最小方差(LCMV)准则、Capon beamforming的MATLAB仿真图(Including the relationship between uniform linear array pattern, beam width and direction of arrival and number of elements, when element spacing, grating lobes will appear, resulting in spatial ambiguity, similar to time-domain filtering, antenna pattern is the optimal weight of Fourier transform, maximum signal-to-noise ratio criterion pattern and power spectrum, Linear Constrained Minimum Variance (LCMV) criterion, Capon Beam Forming MATLAB simulation diagram.)

statistic dasar untuk menghitung mean - kurthosis

说明：  python基础教程，含有基本的代码源。欢迎大家下载。(Python basic tutorial, including basic code source. Welcome to download)

feko入门实例，深入浅出，易于理解，对初学者有很大的帮助(feko entry instance, easy to understand, easy to understand, there is a great help for beginners)

说明：  DSP从入门到精通，对于初学者是非常好的教程，希望能帮到大家(From introductory to proficient in DSP ,which is a very good course for beginners. I hope it can help you all.)