Articles publicats

Articles publicats 3 registres trobats  La cerca s'ha fet en 0.01 segons. 
1.
11 p, 2.9 MB High Accuracy Ultrasound Micro-Distance Measurements with PMUTs under Liquid Operation / Zamora, Iván (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Ledesma, Eyglis (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Uranga del Monte, Aránzazu (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Barniol i Beumala, Núria (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
Ultrasonic systems driven by multi-frequency continuous waves (MFCW) have been used for range distance measurement, offering high accuracy in long and medium range distance estimation. However, the use of continuous waves in very short-distance measurements causes large errors due to multipath reflections. [...]
2021 - 10.3390/s21134524
Sensors (Basel, Switzerland), Vol. 21, Issue 13 (July 2021) , art. 4524  
2.
18 p, 6.2 MB Multielement Ring Array Based on Minute Size PMUTs for High Acoustic Pressure and Tunable Focus Depth / Ledesma, Eyglis (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Zamora, Iván (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Uranga del Monte, Aránzazu (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Barniol i Beumala, Núria (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
This paper presents a multielement annular ring ultrasound transducer formed by individual high-frequency PMUTs (17. 5 MHz in air and 8. 7 MHz in liquid) intended for high-precision axial focalization and high-performance ultrasound imaging. [...]
2021 - 10.3390/s21144786
Sensors (Basel, Switzerland), Vol. 21, Issue 14 (July 2021) , art. 4786  
3.
14 p, 654.3 KB Location-Privacy Leakage and Integrated Solutions for 5G Cellular Networks and Beyond / Tomasin, Stefano (National Inter-University Consortium for Telecommunications) ; Centenaro, Marco (University of Padova) ; Seco Granados, Gonzalo (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes) ; Roth, Stefan (Ruhr University Bochum) ; Sezgin, Aydin (Ruhr University Bochum)
The fifth generation (5G) of cellular networks improves the precision of user localization and provides the means to disclose location information to over-the-top (OTT) service providers. The network data analytics function (NWDAF) can further elaborate this information at an aggregated level using artificial intelligence techniques. [...]
2021 - 10.3390/s21155176
Sensors (Basel, Switzerland), Vol. 21, Num. 15 (July 2021) , art. 5176  

Us interessa rebre alertes sobre nous resultats d'aquesta cerca?
Definiu una alerta personal via correu electrònic o subscribiu-vos al canal RSS.