关于C#树的操纵，包括增加、删除、修改、遍历等操作

IT REFERS CODE FOR USING STM

信号数目估计错误的最大似然波达方向估计的性能分析(The number of signal estimation error of maximum likelihood DOA estimation performance analysis)

里面含有2015年全国大学生电子竞赛的简易频谱分析仪的全部程序，基于STM32的ADF4351以及AD8310对数检波原理图(includeing based on STM32 sADF4351andAD8310)

基于UDP协议的文件异步传输。基于.net的UDP编程主要使用UdpClient 类实现。UdpClient 类

螺旋轨迹重建的一种实现方法，是解析算法的典型案例(An implementation method of spiral trajectory reconstruction is an analytical algorithm)

240128液晶驱动的测试程序，c语言编写(240,128 LCD driver testing procedures, c language)

ADO数据库操作类，包括数据库的创建、表的创建、删除、查询、和字段值得获取等一系列方法。(The ADO operation class ,which can realize the creation of database and table, the delete ,select of record.)

说明：  ARKit Demo by Apple. FaceBased

C# 从服务器下载文件代码: TransmitFile实现下载 WriteFile实现下载 WriteFile分块下载 流方式下载  

FDTD Solutions 是一款三维麦克斯韦方程求解软件，可以分析紫外、可见、红外至太赫兹和微波频率段电磁波与具有亚波长典型尺寸复杂结构的相互作用。 FDTD Solutions 使得设计师能够从容地面对光子设计复杂的挑战问题。快速原型制造和高精度仿真大大降低对费用高昂的原型试验的依赖，因而可以对设计概念进行快速评价，进而缩短产品研发周期，降低费用。 FDTD Solutions 可以帮助你成功应对各种复杂的应用，从基础光子学研究，到目前工业界领先应用领域如成像、照明、生物光子学、光伏、以及众多其他应用。(FDTD Solutions is a three-dimensional software for solving Maxwell' s equations, we can analyze the ultraviolet, visible, infrared and microwave to terahertz frequencies of electromagnetic waves having a typical size of subwavelength interaction of complex structures. FDTD Solutions allows designers to calmly face the complex photonic design challenges. Rapid prototyping and simulation precision greatly reduce dependence on costly prototype testing, which can quickly uate design concepts, and thus shorten the product development cycle and reduce costs. FDTD Solutions can help you successfully deal with a variety of complex applications, leading application areas such as imaging, lighting, biophotonics, photovoltaics, and many other applications basic photonics research, the current industry.)