12 wireless access grandstand

国标：民族代码表-GB: national code table

mscomm控件在单文档工程中的应用源程序-mscomm control project in a single file of the source

一个很漂亮的日历-A beautiful calendar

Internet控制信息协议（ICMP） （RFC792 INTERNET CONTROL MESSAGE PROTOCOL）-Internet control message protocol (ICMP) (RFC792 MESSAGE CONTROL INTERNET PROTOCOL)

MATLAB中的台湾地图-MATLAB the map of Taiwan

这个应该对那些要考等级的人有用的 -This should be for those who want to test levels of useful

操作系统的线程互斥的程序实现。-operating system threads exclusive processes.

Quartus II中文培训教材，讲解软件使用过程-Quartus II Chinese training materials on software process

大一的 软件实习报告-software internship report

GPRS(General Packet Radio Service)是通用分组无线业务的简称。GPRS是GSM Phase2.1规范实现的内容之一，能提供比现有GSM网9.6kbit/s更高的数据率。GPRS采用与GSM 相同的频段、频带宽度、突发结构、无线调制标准、跳频规则以及相同的TDMA帧结构。因此，在GSM系统的基础上构建GPRS系统时，GSM系统中的绝大部分部件都不需要作硬件改动，只需作软件升级。-GPRS (General Packet Radio Service) is a General Packet Radio Service abbreviation. GPRS GSM Phase2.1 norms to achieve one of the elements that can provide more than the existing GSM network 9.6kbit/s higher data rate. GSM and GPRS using the same frequency and bandwidth, unexpected structure, the wireless standard modulation, frequency hopping and the same rules TDMA frame structure. Therefore, in the GSM system builds on the GPRS system, the GSM system of most components do not need to make hardware changes, only for software upgrades.