uft8

说明：  MIMO-OFDM信道估计,用于最小二乘法和线性最小均方估计方法的性能比较(Performance comparison of MIMO-OFDM Channel estimation for least Squares and Linear least mean Square estimation)

Star SP320s Users Manual.pdf Star SP320s打印机开发手册，路桥收费开发必备(Star SP320s Users Manual)

Modem /串口通信编程 Modem编程-Modem/Modem Serial Communication Programming Programming

说明：  重新定义了hostapd客户端源码。可以实现随时更改配置功能。(Redefine the hostapd client source code. It is possible to change the configuration function at any time.)

OPC西门子异步通讯编程源码,类库都编好了,直接调用即可(OPC )

在linux环境下编写一个控制台应用程序，程序中有一个共享的整型变量shared_var，初始值为0；创建一个线程并使其立即与主线程并发执行。新创建的线程与主线程均不断地循环，并输出shared_var 的值。主线程在循环中不断地对shared_var 进行加1操作，即每次循环shared_var 被加1；而新创建的线程则不断地对shared_var 进行减1 操作，即每次循环shared_var 被减1。观察程序运行的结果，并对你看到的现象进行解释。(Written in the linux environment a console application, the program has a shared integer variable shared_var, the initial value of 0 create A thread and make it run concurrently with the main thread immediately. The newly created thread and main thread are constantly circulating, and the output shared_var Value. The main thread in a loop constantly on shared_var are incremented, that is plus 1 for each cycle shared_var and the new line created Process is constantly on the shared_var decremented, that is, each cycle shared_var is decreased by 1. Observe the results of running the program, and you To explain the phenomenon seen.)

使用delphi编写的实现局域网内通讯的程序，在delphi6下编译运行通过。-prepared by the use of LAN communications within procedures, the compiler running under Delphi6 through.

This Strategic Information Systems Plan (SISP) documents a Strategic Data Model developed for the Kwangju Bank (KJB) in Kwangju, South Korea. Project Plans have been defined for early delivery of priority databases and application systems to support KJB management information needs. (This Strategic Information Systems Plan (SISP) documents a Strategic Data Model developed for the Kwangju Bank (KJB) in Kwangju, South Korea. Project Plans have been defined for early delivery of priority databases and application systems to support KJB management information needs.)

说明：  C#实现QQ功能，类似于腾讯，可以登录聊天等等(C# achieve QQ function, similar to Tencent, you can log chat, etc.)

该数据集中的数据是由鸢尾属植物的三种花——Setosa、Versicolor与Virginica——的测量结果所组成，数据集中共包含150组数据信息，每一类别植物有50组数据。( The data in the dataset is composed of three species of Iris flowers- Setosa, Versicolor and Virginica- consisting of the measurement results, the data set contains a total of 150 groups of data, each class plants have 50 sets of data.)