Aiming at the mobile positioning required by OTE in CGTR, This thesis investigates the performance of a atomic clock aided GPS receiver and determines the benefits of a rubidium clock, while focusing on the improvement in navagation accuracy and availability.
针对CGTR中OTE需要移动定位的需求，本文研究了原子钟辅助GPS接收机对OTE平台进行定位的性能，并以改善定位精度为主线，提炼出使用铷钟辅助增强GPS的优点。
参考来源 - 原子钟辅助GPS用于CGTRMobile positioning by cellular phone is a new location estimation technology with the development of mobile communication.
手机定位技术是随着移动通信技术发展而发展起来的一种新型定位技术。
参考来源 - 基于多手机定位的公交车辆定位研究With the improvement of computing power of embedded equipment and the rapid development of mobile positioning technology as well as mobile communication technology, using mobile GIS to collect location-related data becomes an important application direction in mobile GIS.
随着嵌入式备计算能力的提高、移动定位技术与移动通信技术的快速发展,利用移动GIS进行和位置相关的数据采集成为移动GIS的一个重要应用方向。
参考来源 - 基于移动GIS和GPRS技术的数据采集系统研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Twenty-four-hour news, e-commerce, mobile phones, Global Positioning Systems, all these are making the world smaller and faster.
24小时新闻、电子商务、移动电话、全球定位系统，所有这些都正在使世界变得更小、发展得更快。
Some families in America and elsewhere have started buying childfriendly mobile phones outfitted with GPS (Global Positioning System) technology.
美国与其他地方的一些家庭已开始购买适合儿童使用，配有GPS（全球卫星定位系统）的移动电话。
Each child will be able to use their matchbox-sized beeper, fitted with GPS (global positioning system) technology, to activate any nearby cameras and alert parents and police via mobile phone.
每一个儿童都可以使用火柴盒大小内置GPS技术的呼机，来激活附近的摄像头并可通过手机通知父母和警方。
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