SIM300的详细资料。用户手册和AT指令都有。 希望对你有用。

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

很不错的xml解析工具，有助你理解xml的用法-Very nice xml parsing tool, will help you understand the usage of xml

gsm模块AT指令代码-gsm AT command module code

Rayleigh channel simulation

最简来电显示源代码,有注释,直接查出连接modem的串口-Simplest CND source code, a note found directly linking the serial modem

MODEM驱动程序，可实现MODEM的大部分操作-MODEM Driver can be achieved most of the operation MODEM

Make and answer phone calls Detect tone and pulse digit from the phone line Capture Caller ID Support blind transfer, single-step transfer/conference, consultation transfer/conference, hold, unhold. Control of the local phone handset, microphone and speaker of the modem Send and receive faxes Play and record on the phone line or sound card Play music in background mode Silence detection VU Meter Wave sound editor that allows your end-users to edit their own sound files. Voice recognition and voice synthesis. Full control over the serial port device ZModem file transfer utility File compression and encryption utility

可以自动接收短信，可以发送短信，可以拨打电话（已通过测试）注：短信中心号需要自己去设一下-can automatically receive text messages that can send text messages, phone calls (the test) Note : SMS center, it needs its own to create what

Matlab实现的cdma编程，初学者最容易理解和学习，有利于初涉cdma仿真的学习者很有帮助-Matlab realize the cdma programming, beginners learn the most easy to understand and help learners初涉simulation cdma helpful

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