Wireless position location has been employed in many domains, such as navigation, traffic, engineering, rescue and so on.
无线定位已应用于导航、交通、工程与抢险等许多领域。
GIS is a basic technical support for position location, navigation and map presentation in LBS.
GIS是LBS的位置定位、导航及地图表达的基础技术支撑。
Conclusions Nasal endoscopic radio frequency for concealed epistaxis has advantages of accurate position location and low costs.
结论鼻内镜下射频治疗隐蔽性鼻出血止血准确、效果佳、费用低。
Enforced position location reporting system (EPLRS) is a tactic system that integrates communication, navigation and identification functions.
增强型定位报告系统(EPLRS)是集通信、导航定位、识别于一体的综合性战术系统。
Furthermore, it proposes a solution on adaptive coded modulation system using the hybrid position location technology, which can improve the exploitation of systems.
并提出了一种基于联合定位技术的自适应编码调制传输方案，该方案可有效提高系统资源的综合利用率。
The idea and the principle of how to choose the best distance measurement equipment in location information process of PLRS (Position Location & Reporting System) are discussed.
着重叙述了定位报告系统（PLRS）定位信息处理中选取最佳测距设备的思想、原理，对实现最佳测距设备选择的仿真结果作了分析。
The Enhanced Position Location Reporting System Extended Frequency (EPLRS-XF) radio enables more efficient communication in congested battlefield environments, Raytheon officials said.
雷声公司官员说，增强型定位报告系统频率扩展型(EPLRS - XF)电台可以在信号拥堵的战场环境中实现更有效的沟通。
The Enhanced Position Location Reporting System Extended Frequency (EPLRS-XF) radio enables more efficient communication in congested battlefield environments, Raytheon officials said.
雷声公司官员说，增强型定位报告系统频率扩展型(EPLRS - XF)电台可以在信号拥堵的战场环境中实现更有效的沟通。
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