Simulation and Experimental Analysis of Indoor Localization Systems

2019 International Seminar on Research of Information Technology and Intelligent Systems (ISRITI) Pub Date : 2019-12-01 DOI:10.1109/ISRITI48646.2019.9034574

A. Alhammadi, F. Hashim, M. Rasid, Saddam Alraih, Abdullah Aquhali

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引用次数: 1

Abstract

Indoor localization systems, especially its accuracy, have become a major topic in recent research. Moreover, location-based services have been used in many mobile applications and wireless sensor networks. High accuracy and fast convergence are crucial requirements for a good localization system. However, the type of obtained received signal strength (RSS) data is vital to obtain high accuracy. In this paper, we perform a simulation and an experimental analysis for an indoor localization system. Moreover, 2D and 3D localization models are considered to investigate the localization error. The simulation is de veloped to provide an accurate RSS compared with an experimental testbed by considering the multiwall path loss model. Results demonstrate that the simulated RSS data are consistent with the experimental RSS data; that is, the simulated data almost have same distribution form as the experimental data. Therefore, the simulation can be used to develop high-accuracy localization systems.

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室内定位系统仿真与实验分析

室内定位系统，尤其是其精度问题，已成为近年来研究的热点。此外，基于位置的服务已经在许多移动应用程序和无线传感器网络中使用。高精度和快速收敛是一个好的定位系统的关键要求。然而，获得的接收信号强度(RSS)数据的类型对于获得高精度至关重要。本文对室内定位系统进行了仿真和实验分析。此外，还考虑了二维和三维定位模型来研究定位误差。在考虑多壁路径损耗模型的情况下，通过与实验试验台的比较，建立了仿真模型，以提供准确的相对导向比。结果表明，模拟RSS数据与实验RSS数据吻合较好;即模拟数据与实验数据几乎具有相同的分布形式。因此，该仿真可用于开发高精度定位系统。

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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2019 International Seminar on Research of Information Technology and Intelligent Systems (ISRITI)

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