Articles producció científica> Enginyeria Electrònica, Elèctrica i Automàtica

Technique for wireless reading of passive microfluidic sensors

  • Dades identificatives

    Identificador: imarina:6179172
    Autors:
    Henry DAubert HPons PLorenzo JLázaro AGirbau D
    Resum:
    The remote reading of high-resolution microfluidic and passive (i.e. batteryless and chipless) temperature sensors is focused. These sensors are remotely interrogated from a 24 GHz frequency-modulated continuous-wave radar performing a mechanical beam scanning for locating the sensors and measuring the variation of sensors electromagnetic echo level due to temperature fluctuation. From radar measurement data, an estimator is proposed here for determining the meniscus position of the fluid inside the sensors microchannel and for deriving the temperature at the sensors location. It is shown that the estimator presents a convenient linear dependence with the meniscus position at the sensor location. The smallest measurable variation of the meniscus position is of 40 μm.
  • Altres:

    Autor segons l'article: Henry D; Aubert H; Pons P; Lorenzo J; Lázaro A; Girbau D
    Departament: Enginyeria Electrònica, Elèctrica i Automàtica
    Autor/s de la URV: Girbau Sala, David / Lázaro Guillén, Antonio Ramon
    Paraules clau: Hashtag Etiqueta «#» @uroweb @residentesaeu @infoAeu
    Resum: The remote reading of high-resolution microfluidic and passive (i.e. batteryless and chipless) temperature sensors is focused. These sensors are remotely interrogated from a 24 GHz frequency-modulated continuous-wave radar performing a mechanical beam scanning for locating the sensors and measuring the variation of sensors electromagnetic echo level due to temperature fluctuation. From radar measurement data, an estimator is proposed here for determining the meniscus position of the fluid inside the sensors microchannel and for deriving the temperature at the sensors location. It is shown that the estimator presents a convenient linear dependence with the meniscus position at the sensor location. The smallest measurable variation of the meniscus position is of 40 μm.
    Àrees temàtiques: Química Odontología Materiais Matemática / probabilidade e estatística Interdisciplinar Engineering, electrical & electronic Engenharias iv Engenharias iii Engenharias ii Enfermagem Electrical and electronic engineering Educação Ciências biológicas iii Ciências ambientais Ciências agrárias i Ciência da computação Astronomia / física
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 00135194
    Adreça de correu electrònic de l'autor: antonioramon.lazaro@urv.cat david.girbau@urv.cat
    Identificador de l'autor: 0000-0003-3160-5777 0000-0001-7995-5536
    Data d'alta del registre: 2024-10-26
    Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
    Enllaç font original: https://ietresearch.onlinelibrary.wiley.com/doi/full/10.1049/el.2017.2201
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referència a l'article segons font original: Electronics Letters. 54 (3): 150-151
    Referència de l'ítem segons les normes APA: Henry D; Aubert H; Pons P; Lorenzo J; Lázaro A; Girbau D (2018). Technique for wireless reading of passive microfluidic sensors. Electronics Letters, 54(3), 150-151. DOI: 10.1049/el.2017.2201
    DOI de l'article: 10.1049/el.2017.2201
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2018
    Tipus de publicació: Journal Publications
  • Paraules clau:

    Electrical and Electronic Engineering,Engineering, Electrical & Electronic
    Química
    Odontología
    Materiais
    Matemática / probabilidade e estatística
    Interdisciplinar
    Engineering, electrical & electronic
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Enfermagem
    Electrical and electronic engineering
    Educação
    Ciências biológicas iii
    Ciências ambientais
    Ciências agrárias i
    Ciência da computação
    Astronomia / física
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