华为公司的天线应用技术，无线网络规划培训教程，形象讲解天线技术，偏重于讲微波天线...

SD卡1.0规范文档，英文版文档，简单实用。-SD Card 1.0 specification document, English version of the document

利用星座图重排策略的HARQ方案，和chase combined 方案的比较仿真-The use of constellation rearrangement strategy HARQ program, and chase combined comparison of simulation programs

很好的话费查询系统,使你方便地查询自己的话费,还可以点歌,试试吧-calls for a good system that allows you to facilitate inquiries on their calls can also request a song, try it

这个程序执行实现 OFDM 发射机给出了 matlab 代码。设计并实现了一种 OFDM 发射机。

这是个点对点的交流工具，而且容许你在同一时间同步和一个人进行相互聊天和相互传输文件-This is a peer-to-peer communication tools, but at the same time allow you to synchronize and a person to chat with each other and transfer files

串口通讯程序，用的芯片是 CP2102， Verilog HDL 程序，编译通过，完全可用-Serial communications program, using chip CP2102, Verilog HDL program, compiled by completely available

向西门子PLC的数据块DB写入上位机数据，实现PC与PLC间的通信-Siemens PLC to the data blocks DB write PC data, the realization of PC and PLC communication

ADPCM 4:1 coder and decoder

Reed-Soloman Code. Very good document to understand Reed-Soloman coding.

实现了GPRS串口的通信，缩短串口开发时间。-To achieve the GPRS serial communications, serial port to shorten development time.