A proposal of radio ultrawideband systems for precision indoor localization

2015 25th International Conference Radioelektronika (RADIOELEKTRONIKA) Pub Date : 2015-04-21 DOI:10.1109/RADIOELEK.2015.7129066

J. Jeřábek, Luděk Zaplatílek, M. Pola

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引用次数: 6

Abstract

Indoor localization systems have been used in many divers application of commercial, public service and military sectors. This paper presents a proposal of system for ultra-wideband (UWB) radio system allowing Real Time Localization (RLTS) in indoor environment. Accurately tracking people in indoor locations is a very difficult technical problem that has not yet been completely solved. UWB transmission technology is primary attractive in GPS denied environments such as buildings. In this paper will be described important parameters of ultra-wideband radio system that depends on complicated conditions especially in buildings. Another goal of this paper is to examine the basic positioning principle and various approach of realizations of UWB systems which would be used for tracking people in complex indoor environments. This application has been recently researched in many scientific papers and experimentally studied. The UWB localization system is especially suitable in this context because it allows centimeters accuracy in ranging, as well as low-power and low-cost implementation.

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一种用于室内精确定位的无线电超宽带系统

室内定位系统已广泛应用于商业、公共服务和军事领域。提出了一种在室内环境下实现超宽带无线通信系统实时定位的方案。准确跟踪室内位置的人是一个非常困难的技术问题，目前还没有完全解决。超宽带传输技术在建筑物等GPS屏蔽环境中具有重要的吸引力。本文介绍了超宽带无线电系统的一些重要参数，这些参数依赖于复杂的环境，特别是建筑物。本文的另一个目标是研究UWB系统的基本定位原理和各种实现方法，该系统将用于在复杂的室内环境中跟踪人。最近，许多科学论文和实验研究都对这种应用进行了研究。超宽带定位系统特别适合这种情况，因为它允许厘米级的测距精度，以及低功耗和低成本的实现。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2015 25th International Conference Radioelektronika (RADIOELEKTRONIKA)

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