online collected several of the most practical SIP documents

包含两篇关于FXO、FXS的文档，详细介绍了他们的区别和定义，是开发VOIP设备的很好的参考材料。这种材料可是很难找哦。-contains two of FXO, FXS document, detailing their differences and definitions, the development of VoIP equipment is a good reference material. But this material is difficult to find, oh.

非常好的串口通讯控件,for delphi7-very good serial communication control, for delphi7

这是一个定点的多带OFDM物理层发射机/接收机模型,共122个子载波，22个导频，采用QPSK调制,5/8前向纠错码(删余卷积码.)-This is a sentinel of the multi-band OFDM physical layer transmitter/receiver model, a total of 122 sub-carrier. 22 pilots, using QPSK modulation, 5/8 prior to the error-correcting code (I delete convolutional codes.)

文章介绍了一种基于水声通信网的一种能量有效的路由协议。-This paper presents a communication network based on the acoustic energy of an effective routing protocol.

RFC1088——通过NetBIOS网络传输IP数据报的标准

字符串匹配。输入XML文件中的Key值，可以在程序读入的XML文件中找到Key值相对应的信息并输出。-StringMatch

西门子手机的图片铃声ota格式下载开发文档--Some development documents about downloading pictures and rings in ota format of Simens mobile

Hi I send you this document

STM32的iCAN通信程序，KEIL环境.rar STM32的iCAN通信程序，KEIL环境.rar

software i2c bi-bang on 80c51 mcu