El grup realitza recerca en l'àmbit dels sistemes d'electrònica de radiofreqüència i compatibilitat electromagnètica. Les activitats principals consisteixen en el desenvolupament de sistemes electrònics wearables amb especial énfasi en el desenvolupament d'antenes i sensors sobre substractes flexibles.

Recent Submissions

  • Impact of manufacturing variability and washing on embroidery textile sensors 

    Martínez Estrada, Marc; Moradi, Bahareh; Fernández García, Raúl; Gil Galí, Ignacio (Multidisciplinary Digital Publishing Institute (MDPI), 2018-11-08)
    Article
    Open Access
    In this work, an embroidered textile moisture sensor is presented. The sensor is based on a capacitive interdigitated structure embroidered on a cotton substrate with an embroidery conductor yarn composed of 99% pure silver ...
  • Embroidery textile moisture sensor 

    Martínez Estrada, Marc; Moradi, Bahareh; Fernández García, Raúl; Gil Galí, Ignacio (Multidisciplinary Digital Publishing Institute (MDPI), 2018-11-21)
    Article
    Open Access
  • Impact of conductive yarns on an embroidery textile moisture sensor 

    Martínez Estrada, Marc; Moradi, Bahareh; Fernández García, Raúl; Gil Galí, Ignacio (Multidisciplinary Digital Publishing Institute (MDPI), 2019-02-27)
    Article
    Open Access
    In this work, two embroidered textile moisture sensors are characterized with three different conductive yarns. The sensors are based on a capacitive interdigitated structure embroidered on a cotton substrate with an ...
  • A novel SWB antenna with triple band-notches based on elliptical slot and rectangular split ring resonators 

    Zhang, Xiaobo; Ur, Saeed; Cao, Qunsheng; Gil Galí, Ignacio; khan, Muhammad Irshad (2019-02-10)
    Article
    Open Access
    In this paper, a wideband antenna was designed for super-wideband (SWB) applications. The proposed antenna was fed with a rectangular tapered microstrip feed line, which operated over a SWB frequency range (1.42 GHz to 50 ...
  • Textile wearable antenna sensors based on open ring resonators 

    Moradi, Bahareh; Fernández García, Raúl; Gil Galí, Ignacio (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Conference report
    Restricted access - publisher's policy
    In this paper, a wearable antenna sensor based on a textile open ring resonator is presented. The antenna sensor consists of an open ring resonator whose resonance frequency is modified due to the antenna bending impact. ...
  • Design of tri-Notched UWB antenna based on elliptical and circular ring resonators 

    Ur, Saeed; Cao, Qunsheng; Li, You; Gil Galí, Ignacio; Yi, Wan (2018-12-18)
    Article
    Restricted access - publisher's policy
    This article presents the design of a compact coplanar waveguide (CPW) fed Monopole Antenna for ultra-wideband (UWB) applications. The semi-circular shaped radiator is fed with a 50-O line that resonates within the UWB ...
  • Meander microwave bandpass filter on a flexible textile substrate 

    Moradi, Bahareh; Fernández García, Raúl; Gil Galí, Ignacio (2018-12-21)
    Article
    Open Access
    This paper presents an alternative process to fabricate flexible bandpass filters by using an embroidered yarn conductor on an electronic textile. The novelty of the proposed miniaturized filter is its complete integration ...
  • Effect of smart textile metamaterials on electromagnetic performance for wireless body area network systems 

    Moradi, Bahareh; Fernández García, Raúl; Gil Galí, Ignacio (2018-09-30)
    Article
    Restricted access - publisher's policy
  • Wearable ring resonator antenna 

    Moradi, Bahareh; Martínez Estrada, Marc; Fernández García, Raúl; Gil Galí, Ignacio (2018-10-05)
    Article
    Restricted access - publisher's policy
  • Split square resonators using high dielectric constant 

    Moradi, Bahareh; Martínez-Iranzo, Úrsula; García García, Joan (Institution of Electrical Engineers, 2016)
    Article
    Open Access
    This paper reports the design of a split ring resonator bandpass filter. The design is based on coupling coefficient filter and the novelty of the proposed design is possibility to miniaturize the structure by including a ...
  • Multimode ultra-wideband filters by using a grounded open ring resonator 

    Moradi, Bahareh; Martínez-Iranzo, Úrsula; García García, Joan (2016)
    Article
    Open Access
    This paper reports a novel multimode resonator (MMR) ultra-wide band-pass (UWB) filter design using a grounded open ring resonator. The utilization of 30 μm gaps between input ports and the central resonator achieve high ...
  • Embroidered metamaterial antenna for optimized performance on wearable applications 

    Gil Galí, Ignacio; Seager, Rob; Fernández García, Raúl (2018-08-16)
    Article
    Restricted access - publisher's policy
    In this work, an embroidered metamaterial monopole antenna based on a split ring resonator electromagnetic bandgap shielding structure is designed, simulated, and tested. This work investigates the impact of different types ...

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