Chinese RFC documents, without translation, the right to study very helpful!

串口发送短信Demo及源码... GSM modem.-serial port and send text messages Demo source ... GSM modem.

一种多进制频移键控信号的调制分类及解调方法结束后，返 回到BCP继续呼叫处理的终结点。 -An MFSK signal modulation and demodulation method of classification after the call to return to the BCP continues to deal with the end point.

使用borland公司的delphi语言,编程实现CTI交换机坐席之间的互拨的功能。delphi语言完成语音板卡的设置, 应用程序接口API,七号信令的配置-use borland company delphi language, Programming CTI switches between the mutual Seat allocation functions. Delphi language Voice Card completed the installation, application programming interface API, SS7 configuration

In this simulink model , baseband 8-ary PAM detection is simulated .A half-sine pulse shaped PAM signal is given as input to the detector.The received signal is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The 8-ary PAM signal transmitted is recovered at the detector output.

此程序实现了一种改进的ofdm下的信道估计方法，综合了以往的几种内插方法，并加以改进-This program realise a new channel estimation beneath the ofdm system combining several former intersecting method.Furthermore, certain ameliorations are also being done.

七号信令程序员手册，用于开发，验证NO7信令的标准文档-SS7 programmers manual for the development, validation nr 7 Signaling standard file

CMPP3.0协议源码下载,实现pc短信收发。-download chinamobile Cmpp3.0 protocle suite source code. it can send or receive sms on PC.

Serial通信源码!用于向Com口写字符-Serial communication source! Com I used to write characters

I2C总线协议V2.1.zip 详细介绍I2C总线协议及编程实现-I2C bus protocol V2.1.zip detailed I2C bus protocol and Programming

找了很久的ESC/POS指令集，为官方正式发布版本，为需要的朋友提供方便哈-For a long time looking for the ESC/POS command set, for the official release version, in order to facilitate the needs of friends and Kazakhstan