语音电话高级编程。。大家可以参考一下。还行

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

远程拨号示例程序，该程序运行需要有MODEM，未经测试。-remote dial-up sample procedures, the procedures required for the operation of a modem, without testing.

这个是TR800 GPRS模块的有关详细资料。里面有用户手册，AT指令。有关与TR800的都有了。-This is the TR800 GPRS module details. There are user manuals, AT commands. With the TR800 have.

语音电话高级编程。。大家可以参考一下。还行-Voice calls high-level programming. . We can refer to. Line also. .

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

qam的解调程序，可以参考，对学习有帮助-qam demodulation process, you can reference on learning to help

通过串口对MODEM进行简单控制，在联机模式下，可通过Modem相互传输数据-MODEM through the serial port on a simple control, in-line mode, can transfer data through the mutual Modem

华为的GSM模块EM310,AT指令集和编写的例子-Huawei" s GSM module EM310, AT instruction set and the preparation of examples of

mc55上关于GPRS连接和测试的文本，使用AT命令实现测试 -mc55 on GPRS connection and testing of the text, use the AT command to test mc55 on GPRS connection and testing of the text, use the AT command to test

qpsk在加性高斯白噪声下的误码率仿真 -qpsk BER simulation