介绍opnet，里面的习题丰富，这是作者多年总结出来的结果。

一个好串口例程源码-a good source routines

很详细的介绍sip的文章，可以作为通信变成的参考，值得学习。-Sip a very detailed introduction of the article, can be used as communication becomes a reference, it is worth learning.

这个源代码是关于串口通讯的-the source code is on the serial communications

O Reilly出版公司总是给我们惊喜。这本书《无线环境下的Linux》，专门讲linux的无线环境的通信，包括WiFi，蓝牙，GPS，红外线-O Reilly Publishing Company always surprises us. This "wireless environment under Linux," said linux specialized wireless communications environment, including WiFi, Bluetooth, GPS, infrared, etc.

巴特沃斯滤波器代码的C语言实现。适合初学者了解IIR滤波器的涉及原理及使用-Butterworth filter code, C language. IIR filter is suitable for beginners to understand and use involving the principle

In my following book, I derived the algorithm of constructing the parity check matrices of IEEE 802.16e LDPC. [1] Y. Xiao, Turbo and LDPC Codecs and their Applications, Press of Posts and Telecommunications, Beijing, 2010. This program provides the LDPC code with the size 4512

SAE J2190 OBD2 Protocol Diagnostic

USB总线与429总线数据转换的用户应用程序，包括界面和一些通信程序-USB bus with 429 users of data conversion applications, including interface and some of Communication Procedures

altera公司的fpga期间的所有lpm模块的快速设计，涵盖了全部的lpm ip模块-altera during the fpga all lpm module rapid design, cover all the ip module lpm

Visual Basic 自动化系统监控源代码 第八章-Visual Basic Automation System to monitor the source code of Chapter VIII