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2024-03-07 12:45 |
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Highly Sensitive Coplanar Waveguide (CPW) reflective-mode phase-variation permittivity sensors based on weakly coupled Step-Impedance Resonators (SIRs)
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Casacuberta Orta, Pau (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ;
Vélez Rasero, Paris (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ;
Muñoz Enano, Jonathan (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ;
Su, Lijuan (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ;
Martín, Ferran (Martín Antolín) (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
This article presents a small-sized and highly sensitive planar microwave permittivity sensor based on a pair of weakly coupled step-impedance resonators (SIRs), the sensing elements. The sensor, a one-port structure, is implemented in coplanar waveguide (CPW) technology, and it operates in the reflection mode. [...]
2024 - 10.1109/TMTT.2023.3308200
IEEE transactions on microwave theory and techniques, Vol. 72, no. 3 (March 2024) , p. 1739-1753
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2024-03-07 12:28 |
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2024-03-07 12:04 |
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2024-02-20 08:15 |
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2024-02-08 14:08 |
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2024-02-08 09:28 |
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Phase-Variation Microwave Displacement Sensor With Good Linearity and Application to Breath Rate Monitoring
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Karami-Horestani, Amirhossein (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ;
Paredes, Ferran (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ;
Martín, Ferran (Martín Antolín) (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
This article presents a novel highly linear reflective-mode displacement sensor based on planar microwave technology. The sensor consists of two parts: 1) the stator, or reader, a one-port transmission line terminated with a matched load and 2) the movable part, or tag, a dielectric slab with an electric LC (ELC) resonator etched on it. [...]
2023 - 10.1109/JSEN.2023.3307575
IEEE sensors journal, Vol. 23, Issue 19 (October 2023) , p. 22486-22495
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2024-02-08 09:25 |
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9 p, 694.5 KB |
An approach for the design of passive UHF-RFID tags mounted on optical discs
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Zuffanelli, Simone (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ;
Zamora González, Gerard (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ;
Paredes, Ferran (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ;
Martín, Ferran (Martín Antolín) (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ;
Bonache Albacete, Jordi (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
In this paper, an innovative design strategy for UHF-RFID tags mounted on optical discs (such as DVDs) is presented. By using the metal layer of the disc as the main radiating element, it is possible to overcome the severe limitations of the existing tags for disc identification in terms of read range and bandwidth. [...]
2013 - 10.1109/TAP.2013.2282277
IEEE transactions on antennas and propagation, Vol. 61, issue 12 (Dec. 2013) , p. 5860-5867
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2024-02-02 17:08 |
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