很不错的xml解析工具，有助你理解xml的用法

gsm ti35 at指令 用于串口调试-gsm ti35 at command for serial debugging

Rayleigh channel simulation

This a software runing on the matlab, it is used in the channel coding simulation. It include DVB-S2 LDPC, Covolution turbo, and block turbo code, You can choose which channel coding to run. it run the encoder and add white noise in the channel, then it run the decoder, and compute the error rate.-This a software runing on the Matlab. it is used in the channel coding simulation. It i nclude DVB-S2 LDPC and turbo Covolution. and block turbo code, You can choose which channel coding to run. it ru n the encoder and add white noise in the channel. then it run the decoder. and compute the error rate.

gprs协议栈代码.所谓协议栈就是对信息进行多次封装和解封的过程，以便能够在不同的实体间传送信息。本源代码来自Indian Institute of Technology-gprs protocol stack code. The so-called agreement is the right information Stack several Packaging, and the course was cleared, to the various entities to disseminate information. Source code from the Indian Institute of Technology

WINDOWS mscomm modem 编程-WINDOWS mscomm modem Programming

2292 MODE 驱动例程（周工出品）-2292 MODE driver routine (weekly work Chupin)

This documentation of 288LCD modem-This is documentation of 288LCD modem

支持X/Y/Z Modem协议的传输文件的通讯程序 -Commnication libraray supports XMODEM,YMODEM,FAX protocol

SIM300的详细资料。用户手册和AT指令都有。 希望对你有用。-SIM300 details. User manual and have AT commands. Hope that useful to you.

qam的调制程序，可以参考查看，对学习有帮助-qam modulation process can refer to the view, be helpful in learning