The program procedures for QPSK demodulation, symbol rate of 2M, the sampling ra...

Softdec including the function poly2trellis-Viterbi Algorithm in soft decision

Linux下gsm/gprs modem的看守程序。支持短信发送与接受。-Linux under the gsm/gprs modem guard procedures. Support and acceptance of message sent.

用于电力工业中数据的采集、显示，判断电力故障，可以最大限度地方便用户从采集的数据中获取所需要的信息。并且用到了MODEM通讯，数据远传等。-For the electric power industry in data collection, display, determine the power failure, you can maximize the user-friendly from the data collected to obtain the required information. And used a MODEM communications, data, etc. FarEasTone.

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.

调制解调器编程，用的是AT命令，一个很好的学习例子。-modem programming, using the AT command, a good learning examples.

用MODEM拨号程序-using dial-up procedures MODEM

调制解调器网络编程，对用的它的人会看看的-modem network programming, it is the right of people will see the

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

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Ｖ21解调程序中关键部分-V21 demodulation process key part