书

arcgis二次开发基础，包括基础讲义和入门提高两篇文档。-ARCGIS secondary development infrastructure, including basic lectures to raise two and entry documents.

Wireless Sensor Networks

CSharp 的基础工业编程,有助于帮助我们学习!是一本好书!-CSharp Programming of basic industries, contribute to help us learn! Is a good book!

通用无线分组业务(GPRS) 是一种基于全球移动通信系统(GSM) 的无线分组交换技术, 提供 端到端的、广域的无线IP 连接, 具有永远在线等特点。介绍了基于GPRS 网络的数据终端单元 (DTU) 。该单元是由以ARM芯片S3C44B0X 和GPRS 模块G20 为核心的硬件和软件组成。在概括 工业GPRS 监控系统构成的基础上, 介绍了GPRS DTU 硬件设计, GPRS DTU 软件是由μC /OSⅡ操 作系统、TCP / IP 协议、点对点协议组成。该单元使用户通过GPRS 网络实现用户设备和用户数据 中心之间的数据传输-General Packet Radio Service (GPRS) is based on Global System for Mobile Communications (GSM) wireless packet switching technologies to provide end-to-end, wide-area wireless IP connection, with always-on and so on. Presented data based on the GPRS network terminal unit (DTU). The unit is the ARM chip from S3C44B0X and GPRS Module G20 as the core hardware and software components. In the summary of the industrial composition of GPRS monitoring system based on GPRS DTU introduces hardware design, GPRS DTU software by μC/OS Ⅱ operating system, TCP/IP protocol, the composition of point-to-point agreement. The unit allows users to users through the GPRS network equipment and user data between the data center

HSDPA 、UMTS－－移动通信的高速无线访问。-John.Wiley.and.Sons. HSDPA.HSUPA.for.UMTS. High Speed Radio Access for Mobile Communications

Ｃ语言教程 不错 适合初学者应用 欢迎大家提出意见-C language tutorial for beginners application is true we welcome comments

Spring Framework 开发参考手册-Spring Framework to develop a reference manual

这是关于vb方面的好资料，对初学者有非常大的好处。-This is about vb in good information on the beginners have a very big advantage.

dos 命令祥解 dos 命令祥解 dos 命令祥解 dos 命令祥解 dos 命令祥解 dos 命令祥解 dos 命令祥解 -dos orders Mac OS dos order order Mac OS dos order Jam d os orders Mac OS dos dos order order order Mac OS dos Mac dos dos orders-orders Xie dos orders Mac OS dos dos order order order Mac OS dos dos order Jam dos life make Mac OS dos dos order order order Mac OS dos dos orders Mac OS do dos orders Mac"s orders

Tcp&ip基础教程-subkey basis Guide