Results overview: Found 6 records in 0.02 seconds.
Articles, 6 records found
Articles 6 records found  
1.
30 p, 12.8 MB Planar microwave resonant sensors: a review and recent developments / Muñoz Enano, Jonathan (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Vélez Rasero, Paris (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Gil-Barba, Marta (Universidad Politécnica de Madrid. Departamento de Ingeniería Audiovisual y Comunicaciones) ; Martín, Ferran (Martín Antolín) (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
Microwave sensors based on electrically small planar resonant elements are reviewed in this paper. By virtue of the high sensitivity of such resonators to the properties of their surrounding medium, particularly the dielectric constant and the loss factor, these sensors are of special interest (although not exclusive) for dielectric characterization of solids and liquids, and for the measurement of material composition. [...]
2020 - 10.3390/app10072615
Applied sciences, Vol. 10, Issue 7 (April 2020) , art. 2615  
2.
12 p, 1.4 MB Signal balancing in unbalanced transmission lines / Muñoz Enano, Jonathan (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Vélez Rasero, Paris (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Martín, Ferran (Martín Antolín) (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
Balanced lines operating as transmission line interconnects are subjected to differential-mode to common-mode conversion (and vice versa) in situations where symmetry imbalances (e. g. , caused by line bends) are unavoidable. [...]
2019 - 10.1109/TMTT.2019.2922598
IEEE transactions on microwave theory and techniques, Vol. 67, issue 8 (Aug. 2019) , p. 3339-3349  
3.
An analytical method to implement high-sensitivity transmission line differential sensors for dielectric constant measurements / Muñoz Enano, Jonathan (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Vélez Rasero, Paris (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Gil Barba, Marta (Universidad Politécnica de Madrid. Departamento de Ingeniería Audiovisual y Comunicaciones) ; Martín, Ferran (Martín Antolín) (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
A simple analytical method useful to optimize the sensitivity in differential sensors based on a pair of meandered microstrip lines is presented in this paper. Sensing is based on the phase difference of the transmission coefficients of both lines, when such lines are asymmetrically loaded. [...]
2020 - 10.1109/JSEN.2019.2941050
IEEE sensors journal, Vol. 20, issue 1 (Jan. 2020) , p. 178-184  
4.
Differential-mode to common-mode conversion detector based on rat-race hybrid couplers : analysis and application to differential sensors and comparators / Muñoz Enano, Jonathan (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Vélez Rasero, Paris (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Gil Barba, Marta (Universidad Politécnica de Madrid. Departamento de Ingeniería Audiovisual y Comunicaciones) ; Mata Contreras, Francisco Javier (Universidad de Málaga. Departamento de Ingeniería de Comunicaciones) ; Martín, Ferran (Martín Antolín) (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
2020 - 10.1109/TMTT.2019.2955676
IEEE transactions on microwave theory and techniques, Vol. 68, issue 4 (April 2020) , p. 1312-1325  
5.
9 p, 1.0 MB Split ring resonator-based microwave fluidic sensors for electrolyte concentration measurements / Vélez Rasero, Paris (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Muñoz Enano, Jonathan (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Grenier, Katia (Laboratory of Analysis and Architecture of System (Toulouse, França)) ; Mata Contreras, Francisco Javier (Universidad de Málaga. Departamento de Ingeniería de Comunicaciones) ; Dubuc, David (Laboratory of Analysis and Architecture of System (Toulouse, França)) ; Martín, Ferran (Martín Antolín) (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
A differential microwave sensor, based on a pair of uncoupled microstrip lines each one loaded with a split ring resonator (SRR), is applied to the measurement of electrolyte concentration in deionized (DI) water. [...]
2019 - 10.1109/JSEN.2018.2890089
IEEE sensors journal, Vol. 19, no. 7 (April 2019) , p. 2562-2569  
6.
18 p, 3.3 MB Differential microfluidic sensors based on dumbbell-shaped defect ground structures in microstrip technology : analysis, optimization, and applications / Vélez Rasero, Paris (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Muñoz Enano, Jonathan (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Gil, Marta (Departamento de Ingenieria Audiovisual y Comunicaciones. Universidad Politécnica de Madrid) ; Mata Contreras, Francisco Javier (Universidad de Málaga. Departamento de Ingeniería de Comunicaciones) ; Martín, Ferran (Martín Antolín) (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
A microstrip defect ground structure (DGS) based on a pair of dumbbell-shaped slots is used for sensing. The device is a differential sensor consisting of a pair of mirrored lines loaded with a dumbbell-shaped DGS, and the output variable is the cross-mode transmission coefficient. [...]
2019 - 10.3390/s19143189
Sensors, Vol. 19, issue 14 (July 2019) , art. 3189  

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