Novel indoor positioning system based on ultra-wide bandwidth

To tackle challenges such as interference and poor accuracy of indoor positioning systems, a novel scheme based on ultra-wide bandwidth (UWB) technology is proposed. First, we illustrate a distance measuring method between two UWB devices. Then, a Taylor series expansion algorithm is developed to de...

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Detalles Bibliográficos
Autores principales: Wei, Zhen, Jiang, Rui, Wei, Xing, Cheng, Yun-An, Cheng, Lei, Wang, Cai
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Singapore 2020
Materias:
Original Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7099547/
https://www.ncbi.nlm.nih.gov/pubmed/32240446
http://dx.doi.org/10.1186/s42492-019-0038-1
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author Wei, Zhen
Jiang, Rui
Wei, Xing
Cheng, Yun-An
Cheng, Lei
Wang, Cai
author_facet Wei, Zhen
Jiang, Rui
Wei, Xing
Cheng, Yun-An
Cheng, Lei
Wang, Cai
author_sort Wei, Zhen
collection PubMed
description To tackle challenges such as interference and poor accuracy of indoor positioning systems, a novel scheme based on ultra-wide bandwidth (UWB) technology is proposed. First, we illustrate a distance measuring method between two UWB devices. Then, a Taylor series expansion algorithm is developed to detect coordinates of the mobile node using the location of anchor nodes and the distance between them. Simulation results show that the observation error under our strategy is within 15 cm, which is superior to existing algorithms. The final experimental data in the hardware system mainly composed of STM32 and DW1000 also confirms the performance of the proposed scheme.
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spelling pubmed-70995472020-03-31 Novel indoor positioning system based on ultra-wide bandwidth Wei, Zhen Jiang, Rui Wei, Xing Cheng, Yun-An Cheng, Lei Wang, Cai Vis Comput Ind Biomed Art Original Article To tackle challenges such as interference and poor accuracy of indoor positioning systems, a novel scheme based on ultra-wide bandwidth (UWB) technology is proposed. First, we illustrate a distance measuring method between two UWB devices. Then, a Taylor series expansion algorithm is developed to detect coordinates of the mobile node using the location of anchor nodes and the distance between them. Simulation results show that the observation error under our strategy is within 15 cm, which is superior to existing algorithms. The final experimental data in the hardware system mainly composed of STM32 and DW1000 also confirms the performance of the proposed scheme. Springer Singapore 2020-01-07 /pmc/articles/PMC7099547/ /pubmed/32240446 http://dx.doi.org/10.1186/s42492-019-0038-1 Text en © The Author(s) 2020 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
spellingShingle Original Article
Wei, Zhen
Jiang, Rui
Wei, Xing
Cheng, Yun-An
Cheng, Lei
Wang, Cai
Novel indoor positioning system based on ultra-wide bandwidth
title Novel indoor positioning system based on ultra-wide bandwidth
title_full Novel indoor positioning system based on ultra-wide bandwidth
title_fullStr Novel indoor positioning system based on ultra-wide bandwidth
title_full_unstemmed Novel indoor positioning system based on ultra-wide bandwidth
title_short Novel indoor positioning system based on ultra-wide bandwidth
title_sort novel indoor positioning system based on ultra-wide bandwidth
topic Original Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7099547/
https://www.ncbi.nlm.nih.gov/pubmed/32240446
http://dx.doi.org/10.1186/s42492-019-0038-1
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