一本详细介绍手机3D图形编程的书，使用OPEN GL ES 2.0和M3G。

这是关于短信协议的电子书，我费了老大劲才找到的资料，供大家分享。希望能对搞GPRS通信和嵌入式的朋友有所帮助-This is the agreement on the text message e-books, I charge the oldest frozen find information for everyone to share. The hope is to engage GPRS communications and embedded friends help

programa para PIC 16f628 que recepta tonos DTMF y activa salidas de acuerdo al código

The programming port of all the FP PLC’s support OPEN MEWTOCOL-COM. This is very useful when you want to monitor PLC values/bits or to set PLC values or bits via your COMPUTER. You can use any language such as Basic, C, Pascal, Assembler or even if other suppliers of PLCs can send ASCII strings, they can talk to our PLCs to exchange data.-The programming port of all the FP PLC s support OPEN MEWTOCOL-COM. This is very useful when you want to monitor PLC values/bits or to set PLC values or bits via your COMPUTER. You can use any language such as Basic, C, Pascal, Assembler or even if other suppliers of PLCs can send ASCII strings, they can talk to our PLCs to exchange data.

Modbus 源码程序 非常详尽 适合初学者-Modbus-source program suitable for beginners, very detailed

本文档详细介绍了CPU卡的基本原理，有助于于初学者对CPU卡的了解。-something about CPU Card Introduction

使用socket通信的demo.-A demo of using socket communication

信道编码中的霍夫曼编码在matlab环境下的实现-Huffman coding

此文件为B3ZS编解码，本人在我公司的通信设备上已经通过了试验，编写语言为verilog，解压无密码。-B3ZS coding and decoding, I in my company"s communications equipment has passed the test, prepare for the Verilog language, without extracting passwords.

turbo码的相关程序，对turbo码的编译码进行了实现-turbo code of the relevant procedures, coding and decoding of turbo codes to achieve

本文比较了宽带传输方案中SC_FDE系统与OFDM系统的性能-This article compares the broadband transmission program SC_FDE system and OFDM system performance