Indoor positioning based on RSSI of WiFi signals: how accurate can it be?
"There is abundant literature on positioning systems based on WiFi signals. Most of the systems with off-the-shelf hardware use RSSI measurements. In this paper, we try to determine the highest achievable accuracy of such systems. Instead of resorting to a theoretical analysis, e.g., Cram´er-R...
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Formato: | Ponencias en Congresos acceptedVersion |
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Acceso en línea: | http://ri.itba.edu.ar/handle/123456789/1901 |
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I32-R138-123456789-19012022-12-07T14:13:53Z Indoor positioning based on RSSI of WiFi signals: how accurate can it be? Grisales Campeón, Juan Pablo López, Sebastián de Jesús Meleán, Sergio R. Parisi, Daniel Fierens, Pablo Ignacio Moldovan, Herman REDES DE AREA LOCAL SISTEMAS MOVILES DE COMUNICACION "There is abundant literature on positioning systems based on WiFi signals. Most of the systems with off-the-shelf hardware use RSSI measurements. In this paper, we try to determine the highest achievable accuracy of such systems. Instead of resorting to a theoretical analysis, e.g., Cram´er-Rao or Ziv-Zakai bounds, we apply state-of-the-art localization algorithms to measurements in a well-controlled experimental setup. We conclude that an accuracy of less than 1 meter seems unrealistic." "Hay una abundante literatura acerca de sistemas de posicionamiento usando señales de WiFi. La gran mayoría de los sistemas con hardware comercial no específico, utilizan mediciones de RSSI. En este artículo, intentamos determinar cuál es la máxima exactitud de este tipo de sistemas. En vez de realizar un análisis teórico, por ej., con cotas del estilo de Crámer-Rao o Ziv-Zakai, aplicamos el estado del arte en algoritmos de localización a mediciones propias realizadas en condiciones experimentales bien controladas. A partir de este trabajo, concluimos que es difícil obtener una exactitud menor a 1 metro." 2020-03-11T20:17:28Z 2020-03-11T20:17:28Z 2019-02-20 Ponencias en Congresos info:eu-repo/semantics/acceptedVersion 978-1538-65-032-5 http://ri.itba.edu.ar/handle/123456789/1901 en info:eu-repo/semantics/altIdentifier/doi/10.1109/ARGENCON.2018.8646171 info:eu-repo/grantAgreement/ANPCyT/PID/2015-003/AR. Ciudad Autónoma de Buenos Aires application/pdf |
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Instituto Tecnológico de Buenos Aires (ITBA) |
institution_str |
I-32 |
repository_str |
R-138 |
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Repositorio Institucional Instituto Tecnológico de Buenos Aires (ITBA) |
language |
Inglés |
topic |
REDES DE AREA LOCAL SISTEMAS MOVILES DE COMUNICACION |
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REDES DE AREA LOCAL SISTEMAS MOVILES DE COMUNICACION Grisales Campeón, Juan Pablo López, Sebastián de Jesús Meleán, Sergio R. Parisi, Daniel Fierens, Pablo Ignacio Moldovan, Herman Indoor positioning based on RSSI of WiFi signals: how accurate can it be? |
topic_facet |
REDES DE AREA LOCAL SISTEMAS MOVILES DE COMUNICACION |
description |
"There is abundant literature on positioning systems based on WiFi signals. Most of the systems with
off-the-shelf hardware use RSSI measurements. In this paper, we try to determine the highest achievable accuracy of such systems. Instead of resorting to a theoretical analysis, e.g., Cram´er-Rao or Ziv-Zakai bounds, we apply state-of-the-art localization algorithms to measurements in a well-controlled experimental setup. We conclude that an accuracy of less than 1 meter seems unrealistic." |
format |
Ponencias en Congresos acceptedVersion |
author |
Grisales Campeón, Juan Pablo López, Sebastián de Jesús Meleán, Sergio R. Parisi, Daniel Fierens, Pablo Ignacio Moldovan, Herman |
author_facet |
Grisales Campeón, Juan Pablo López, Sebastián de Jesús Meleán, Sergio R. Parisi, Daniel Fierens, Pablo Ignacio Moldovan, Herman |
author_sort |
Grisales Campeón, Juan Pablo |
title |
Indoor positioning based on RSSI of WiFi signals: how accurate can it be? |
title_short |
Indoor positioning based on RSSI of WiFi signals: how accurate can it be? |
title_full |
Indoor positioning based on RSSI of WiFi signals: how accurate can it be? |
title_fullStr |
Indoor positioning based on RSSI of WiFi signals: how accurate can it be? |
title_full_unstemmed |
Indoor positioning based on RSSI of WiFi signals: how accurate can it be? |
title_sort |
indoor positioning based on rssi of wifi signals: how accurate can it be? |
publishDate |
2020 |
url |
http://ri.itba.edu.ar/handle/123456789/1901 |
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