移动通讯服务：ISUP协议的分析、应用。

GSM通信流程 介绍了GSM网络在通信中不同情况下的信令流程-GSM communication processes introduced in the GSM network in the communication under different circumstances of the signaling processes

AN2120, Connecting an M68HC08 Family Microcontroller to an Internet Service Provider (ISP) Using the Point-to-Point Protocol (PPP).

聊天的客户端，通过这个可以开发聊天的服务端，可以在两台PC机上验证。-chat client

tgn channel model special

文章中提出了一种改进型RLS算法，并将其用于信道估值与信道均衡-Article proposes a modified RLS algorithm, and used in the valuation channel and channel equalization

总结的图像预处理的方法。。很好用的方法-Summing up the image pre-processing method. . Well the methodology used

串口调试程序源代码-serial debug source code

sim 文件系统In addition, its quality of service reduces because of reliance on traditional circuit-switched network elements. At that former time, people hoped to build a based system, which could access a centralized server network, would always have access to the latest traffic information and could provide web links. What this trend is a momentous request for mobile services based on high-speed packet data transfer. Hence, a new standard, GPRS, came into being in order to fill people’s bill.-sim file system In addition, its quality of service reduces because of reliance on traditional circuit-switched network elements. At that former time, people hoped to build a based system, which could access a centralized server network, would always have access to the latest traffic information and could provide web links. What this trend is a momentous request for mobile services based on high-speed packet data transfer. Hence, a new standard, GPRS, came into being in order to fill people s bill.

串口读写 -Serial reading and writing

WCDMA接口协议中文版，用于详细了解WCDMA接口结构组成及流程-Chinese version of WCDMA Interface Protocol for details about the composition and structure of WCDMA interface flow