FFT_IFFT

this material is more suitable for students and technology enthusiasts wanting to learn more about the USRP hardware. it contains lots of information

有一存储很多商品数据(每件商品的属性先后包括：品名、规格、单价(有小数位)、数量，数据的最长长度分别为20、10、6、5，在文件中以空格为分隔，每个商品的数据占一行)的文本文件，从键盘输入某种商品的品名，要求在文件中查找有无相应品名商品(可能有多条记录或没有)，若有则在屏幕上显示出相应的商品的品名、规格、数量、单价(显示时，品名、规格、数量、单价之间使用逗号(,)作分隔，单价显示时只显示2位小数)，若无则显示没有相应品名的商品。 (There are a lot of goods stored data (each item has the attributes include: name, size, price (with decimal places), quantity, the maximum length of the data were 20,10,6,5, a space in the file is separated The data for each item per line) text file, input from the keyboard of a commodity name, asked whether the corresponding file for the product name (may be multiple records or did not), if it is displayed on the screen of the corresponding product name, size, quantity, unit price (display, name, size, quantity, unit price between a comma (,) as a separator, price display shows only two decimal places), if not then show no corresponding product name .)

数字系统设计自动化的代码，用于计算质立方体和选拔法 (Digital System Design Automation of code, used to calculate the quality and selection of the cube law)

Duagon D113 MDFULL SERVER MVB PC104 source code

这是我的图书馆借阅管理系统，简单实用，适合学习ＶＣ＋＋者学习，也可实际应用(This is my library management system, simple and practical learning for VC++ learning, but also practical applications)

网络五子棋系统,网络五子棋功能较完整的实现，可以参考一下(Backgammon systems, networks function more complete realization of backgammon, you can refer to)

21天学通 Visual C++,第2章(21days study Visual C++, chapter 2)

DRM发射和接收端完整仿真,包括编解码,同步(时间同步和频率同步),调制解调,均衡等(DRM-side transmitting and receiving a complete simulation, including the coding and decoding, synchronized (time synchronization and frequency synchronization), modulation and demodulation, balanced, etc.)

实现gps无电离层改正和无对流层改正的单点定位 ，精度30m左右(Realize the GPS without ionospheric correction and tropospheric correction of single point positioning, precision about 30 m )

这是反恐行动永久性的挂机软件～只推荐在经典木乃伊上使用按下H 会出现声音就是了 如果要结束就按 END(this is mission against terror china afk software !! nice to use)