用MODEM来发短信，包括PDU的算法，较为详细！

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MODEM拨号程序-using dial-up procedures MODEM

wavecom GPRS model AT pdf

fpga实现的OFDM和源代码，详细描述了各个部分，有很好的指导作用

WAVECOM AT指令英文_v9.1 pdf-WAVECOM AT_v9.1 pdf

这是我在学校做通信时留下的资料 希望能给你带来帮助-This is what I do in school to communicate the information to stay I hope you will help

modem通信编程技术-modem communications programming technology

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

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.

诺亚短信控件 ~~~~~~~~~~~~ 本控件支持大部分的手机和GSM工业模块,通过计算机串口或USB转串口可以 实现手机或GSM工业模块短信收发，电话簿管理，拨打电话等工作. 一、主要特点: ========== 1.数据收发可靠，经过大量短信收发的检验 2.可以同时处理短信发送，和短信接收工作 3.多个操作可以同时进行，不会产生数据遗失 4.允许读取所有电话簿,读取所有短信，读取短信数量和容量 5.允许获取模块信息,可以读取模块厂商,设备ID,IMEI,IMSI及所属网络 6.允许用户设定短信自动接收 7.允许用户设定读取短信后是否删除 8.短信发送状态指示 9.BenQ M22模块及其AT指令兼容模块适用 10.数据捕获功能，方便调试模块及AT命令 11.每小时的平均发送速度约600条左右 -Noah SMS Control ~~~ ~~~ support of the majority of the controls and GSM mobile phone industry Die Block, through the computer serial port or USB serial transfer can be achieved or GSM mobile phone text messages industrial transceiver module, Directory management and dialed phones. a main features : ========== 1. reliable data transceiver, After a large number of text messages sent or received by two tests. can also handle text messages sent, and SMS 3. more operation can be done concurrently and Data have not lost four. Allow access to all telephone di