超宽带室内定位的三边和最小-最大技术评价

2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON) Pub Date : 2016-06-01 DOI:10.1109/ECTICON.2016.7561496

S. Monta, S. Promwong, Vongkeo Kingsakda

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引用次数: 18

摘要

超宽带室内定位由于其广泛的应用而得到了广泛的研究。它可以用于消防员跟踪，后勤和军事服务。该系统在室内环境下要求高精度。本文比较了利用接收信号强度(RSS)和到达时间(TOA)参数的三边定位和最小最大定位技术。本研究基于超宽带(UWB)传输模型的室内定位。采用矢量网络分析仪(VNA)在3ghz ~ 11ghz频率范围内进行测量。双圆锥天线用作发射(Tx)和接收(Rx)天线。本文还从距离误差的角度研究了其准确度和精密度。给出了每种情况下距离误差的累积分布函数(CDF)。结果表明，利用TOA参数的三边测量技术精度最高。

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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Evaluation of ultra wideband indoor localization with trilateration and min-max techniques

UWB indoor localization has been extensively researched because of its various applications. It can be used in firefighters tracking, logistics and military service. This system requires high accuracy in an indoor environment. In this paper the comparison between trilateration and min-max localization techniques using received signal strength (RSS) and time of arrival (TOA) parameters. This study based on the indoor localization using ultra wideband (UWB) transmission model. The vector network analyzer (VNA) was used to measure at the frequency ranging from 3 GHz to 11 GHz. The biconical antennas were used as both transmitter (Tx) and receiver (Rx) antennas. The accuracy and precision are also studies in the term of distance error. The cumulative distribution function (CDF) of distance error of each case is shown. From the results, the trilateration technique using TOA parameter has the most accuracy.

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来源期刊

2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)

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