Embroidered wearable antenna-based sensor for real-time breath monitoring

© 2022 Elsevier. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/

Detalles Bibliográficos
Autores: El Gharbi, Mariam|||0000-0002-6681-3907, Fernández García, Raúl|||0000-0002-4030-7256, Gil Galí, Ignacio|||0000-0002-7175-5756
Tipo de recurso: artículo
Fecha de publicación:2022
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/367136
Acceso en línea:https://hdl.handle.net/2117/367136
https://dx.doi.org/10.1016/j.measurement.2022.111080
Access Level:acceso abierto
Palabra clave:Electric measurements - Instruments
Antenna sensor
Breath monitoring
Embroidered textile
Real-time
Electrònica--Mesuraments--Aparells i instruments
Àrees temàtiques de la UPC::Enginyeria electrònica::Instrumentació i mesura::Sensors i actuadors
id ES_408594f5ba5c4e984ee960dc2db8b072
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spelling Embroidered wearable antenna-based sensor for real-time breath monitoringEl Gharbi, Mariam|||0000-0002-6681-3907Fernández García, Raúl|||0000-0002-4030-7256Gil Galí, Ignacio|||0000-0002-7175-5756Electric measurements - InstrumentsAntenna sensorBreath monitoringEmbroidered textileReal-timeElectrònica--Mesuraments--Aparells i instrumentsÀrees temàtiques de la UPC::Enginyeria electrònica::Instrumentació i mesura::Sensors i actuadors© 2022 Elsevier. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/In this paper we present the design and the validation of a novel fully embroidered meander dipole antenna-based sensor integrated into a commercially available T-shirt for real-time breathing monitoring using the technique based on chest well movement analysis. The embroidered antenna-based sensor is made of a silver-coated nylon thread. The proposed antenna-sensor is integrated into a cotton T-shirt and placed on the middle of the human chest. The breathing antenna-based sensor was designed to operate at 2.4 GHz. The sensing mechanism of the system is based on the resonant frequency shift of the meander dipole antenna-sensor induced by the chest expansion and the displacement of the air volume in the lungs during breathing. The resonant frequency shift was continuously measured using a Vector Network Analyzer (VNA) to a remote PC via LAN interface in real-time. A program was developed via Matlab to collect respiration data information using a PC host via LAN interface to be able to transfer data with instrumentation over TCP/IP. The measurements were carried out to monitor the breathing of a female volunteer for various positions (standing and sitting) with different breathing patterns: eupnea (normal respiration), apnea (absence of breathing), hypopnea (shaloow breathing) and hyperpnea (deep breathing). The measured resonance frequency shift to 2.98 GHz, 3.2 GHz and 2 GHz for standing position and 2.84 GHz, 2.95 GHz and 2.15 GHz for sitting position, for eupnea, hyperpnea and hypopnea, respectively. The area of the textile sensor is 45 x 4.87 mm2 , reducing the surface consumtion significatively with regard to other reported breath wearable sensors for health monitoring.This work was supported by the Spanish Government MINECO under project TEC2016-79465-R.Peer Reviewed20222022-05-3120222022-05-10journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/367136https://dx.doi.org/10.1016/j.measurement.2022.111080reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttps://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/3671362026-05-27T15:37:01Z
dc.title.none.fl_str_mv Embroidered wearable antenna-based sensor for real-time breath monitoring
title Embroidered wearable antenna-based sensor for real-time breath monitoring
spellingShingle Embroidered wearable antenna-based sensor for real-time breath monitoring
El Gharbi, Mariam|||0000-0002-6681-3907
Electric measurements - Instruments
Antenna sensor
Breath monitoring
Embroidered textile
Real-time
Electrònica--Mesuraments--Aparells i instruments
Àrees temàtiques de la UPC::Enginyeria electrònica::Instrumentació i mesura::Sensors i actuadors
title_short Embroidered wearable antenna-based sensor for real-time breath monitoring
title_full Embroidered wearable antenna-based sensor for real-time breath monitoring
title_fullStr Embroidered wearable antenna-based sensor for real-time breath monitoring
title_full_unstemmed Embroidered wearable antenna-based sensor for real-time breath monitoring
title_sort Embroidered wearable antenna-based sensor for real-time breath monitoring
dc.creator.none.fl_str_mv El Gharbi, Mariam|||0000-0002-6681-3907
Fernández García, Raúl|||0000-0002-4030-7256
Gil Galí, Ignacio|||0000-0002-7175-5756
author El Gharbi, Mariam|||0000-0002-6681-3907
author_facet El Gharbi, Mariam|||0000-0002-6681-3907
Fernández García, Raúl|||0000-0002-4030-7256
Gil Galí, Ignacio|||0000-0002-7175-5756
author_role author
author2 Fernández García, Raúl|||0000-0002-4030-7256
Gil Galí, Ignacio|||0000-0002-7175-5756
author2_role author
author
dc.subject.none.fl_str_mv Electric measurements - Instruments
Antenna sensor
Breath monitoring
Embroidered textile
Real-time
Electrònica--Mesuraments--Aparells i instruments
Àrees temàtiques de la UPC::Enginyeria electrònica::Instrumentació i mesura::Sensors i actuadors
topic Electric measurements - Instruments
Antenna sensor
Breath monitoring
Embroidered textile
Real-time
Electrònica--Mesuraments--Aparells i instruments
Àrees temàtiques de la UPC::Enginyeria electrònica::Instrumentació i mesura::Sensors i actuadors
description © 2022 Elsevier. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
publishDate 2022
dc.date.none.fl_str_mv 2022
2022-05-31
2022
2022-05-10
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/367136
https://dx.doi.org/10.1016/j.measurement.2022.111080
url https://hdl.handle.net/2117/367136
https://dx.doi.org/10.1016/j.measurement.2022.111080
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
https://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
https://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300724

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