ANTENNALAB - Grup d'Antenes i Sistemes Radio
L'objectiu del Grup de Recerca d'AntennaLab és promoure la recerca i la formació en els àmbits de les antenes, sistemes de comunicacions i visualització electromagnètica, tot fent avançar el coneixement científic i donant resposta a les necessitats de la indústria.
Collections in this community
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Articles de revista [183]
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Llibres [4]
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Working papers [1]
Recent Submissions
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Automatic polyp detection using microwave endoscopy for colorectal cancer prevention and early detection: phantom validation
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Article
Open AccessA system to integrate microwave imaging with optical colonoscopy is presented. The overarching goal is to improve the prevention and early diagnosis of one of the main health and economic burdens of an increasingly aging ... -
Reconfigurable dual-polarized beam-steering broadband antenna using a crossed-strips geometry
(Institute of Electrical and Electronics Engineers (IEEE), 2021-08)
Article
Open AccessIn this letter, a reconfigurable dual-polarized broadband antenna with beam-steering capabilities using a parasitic layer is proposed for 5G new radio (NR) frequency range 1 (FR-1) applications. The antenna is a dual-port ... -
Design of minimum nonlinear distortion reconfigurable antennas for next-generation communication systems
(2021-04-01)
Article
Open AccessNonlinear effects in the radio front-end can degrade communication quality and system performance. In this paper we present a new design technique for reconfigurable antennas that minimizes the nonlinear distortion and ... -
Technology assessment of aperture coupled slot antenna array in Groove Gapwaveguide for 5G millimeter wave applications
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Article
Open AccessA compact triple-layer series fed slot unit array using Groove Gap Waveguide (GGW) technology for 5G millimeter-wave applications is presented in this paper. The design employed a two-step coupling mechanism for the radiating ... -
On the wireless microwave sensing of bacterial membrane potential in microfluidic-actuated platforms
(Multidisciplinary Digital Publishing Institute (MDPI), 2021-05-14)
Article
Open AccessThe investigation of the electromagnetic properties of biological particles in microfluidic platforms may enable microwave wireless monitoring and interaction with the functional activity of microorganisms. Of high relevance ... -
On differential imaging using electromagnetic simulation for vehicular antenna signature analysis
(Multidisciplinary Digital Publishing Institute (MDPI), 2021-05-30)
Article
Open AccessThe current trend in vehicles is to integrate a wide number of antennae and sensors operating at a variety of frequencies for sensing and communications. The integration of these antennae and sensors in the vehicle platform ... -
Efficient analysis of thick curved metal sheets
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Conference report
Open AccessThe scattering analysis of perfectly conducting plates with the method-of-moment discretization of the Electric-Field Integral Equation has been traditionally carried out according to the thin-sheet approximation, which ... -
Fourier analysis of submillimeter-wave scattering from the human cornea
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Conference report
Open AccessWave scattering from a human cornea illuminated with a submillimeter-wave Gaussian beam is explored with Fourier analysis. This new approach enabled us to investigate the cornea as a coated sphere rather than a homogenized ... -
An UWB Tapered Slot Vivaldi Antenna (TSA) with improved characterestics
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Conference lecture
Restricted access - publisher's policyIn this paper, an UWB Tapered Slot Vivaldi Antenna (TSA) is presented. The proposed TSA is optimized in order to increase the bandwidth and ensure a good impedance matching at low and bandwidth frequencies while respecting ... -
Acceleration of Born series by change of variables
(2021-09)
Article
Open AccessIn this work, we propose a method to enhance the convergence of the Born series. The Born series is widely used in scattering theory, but its convergence is only guaranteed under certain restrictive conditions which limit ... -
Millimeter-wave MIMO array measurement system for imaging and channel characterization
(Universidad de Málaga, 2020)
Conference lecture
Restricted access - publisher's policyMillimeter-wave band offer unique characteristicsto obtain good spatial position and resolution of certain type oftargets. The aim of this paper is to study a near-field focusingtechnique applied to the ... -
Low-rank matrix factorization method for multiscale simulations: a review
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Article
Open AccessIn this paper, a review of the low-rank factorization method is presented, with emphasis on their application to multiscale problems. Low-rank matrix factorization methods exploit the rankdeficient nature of coupling ...
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