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神秘的黑客9787543976986 【正版现货】圆梦图书专营店
$34.23
感觉不到的切换——软交换技术网络世界的瘟疫——计算机病毒神秘的“黑客”三万六千千米高的中继站——覆盖全球的卫星通信解剖卫星——卫星的基本组件图像飘万里——卫星电视通过卫星去冲浪——基于卫星的宽带接入技术三星高照——GPS全球定位系统它们无所不在——卫星通信中的电磁波法眼难逃——用卫星来实现监控和导航与用户——卫星天线雁过拔毛——卫星信号在传播过程中的损失低成本卫星通信的解决之道——VSAT系统双星闪耀——中国的北斗导航定位系统天空中的网络——移动卫星星座系统来自空中的问候——东方明珠穿越时空的温馨——电视节目播出系统电视机畅游信息世界的神驹——机顶盒走近高清新视界镜头背后我也可以做导演公交车上的风景线——数字移动电视宽带之翼——WLAN技术容量大的信息载体——激光通信商品货物的身份证编号—条形码信息处理系统寄信要写邮政编码——手写数字自动识别技术有“眼”有“脑”的巡航导弹——地形匹配制导技术现代战场上的信息科技没有硝烟的战争——信息战解开神探“从天而降”之谜——110指挥中心系统神秘的语音“宝盒”——数字录音系统全天候的电子“监察哨”——图像监控系统鲜活的地图计算机也能拍照识字信息时代的助手——计算机及其组成结构计算机的指挥调度系统——操作系统计算技术的——网格计算电子通信产品的基石——集成电路(IC)21世纪微电子技术强大而无形的工具——软件技术数字化影像档案库——信息压缩技术信息存放的大容量仓库——数据库一卡在手出行潇洒走一回——公共交通卡企业现代化管理的标志——办公自动化系统Intra——火车票联网售票信息时代的智能化小区信息世界的“三网”鱼生活在水中人生活在电磁波中
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