Darreres entrades:
2022-06-03
19:10
117 p, 2.6 MB Security Improvements for the S-MIM Asynchronous Return Link / Medina Caballero, Julio Adrian ; Vázquez Castro, María Ángeles (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes) ; Universitat Autònoma de Barcelona. Escola d'Enginyeria
S-MIM is a hybrid terrestrial and satellite system that enables efficient and high-performance communication in the return link. For communication to be possible between a device and the satellite, a preamble has to be established. [...]
2020
Màster Universitari en Enginyeria de Telecomunicació / Telecommunication Engineering [1170]  
2022-06-03
18:46
68 p, 1.8 MB The Compression of IoT Operational Data Time Series in Automatic Weather Station (AWS) / Khoirunisya, Lina ; Serra-Sagristà, Joan, dir. (Universitat Autònoma de Barcelona. Departament d'Enginyeria de la Informació i de les Comunicacions) ; Universitat Autònoma de Barcelona. Escola d'Enginyeria
This project examines compression algorithms for time series data from Automatic Weather Station (AWS). The main goal of the project is to provide a solution using data compression algorithm to reduce the amount of data that needs to be transmitted from AWS to the server. [...]
2020
Màster Universitari en Enginyeria de Telecomunicació / Telecommunication Engineering [1170]  
2022-06-03
18:28
71 p, 883.3 KB An overview of Sentiment Analysis of Twitter Data / Kulkarni, Saurabh Shrikant ; Serra-Sagristà, Joan, dir. (Universitat Autònoma de Barcelona. Departament d'Enginyeria de la Informació i de les Comunicacions) ; Universitat Autònoma de Barcelona. Escola d'Enginyeria
In the last few years, social media has seen tremendous growth in the number of users. In particular, Twitter has revealed to be one of the most widespread microblogging services for instantly publishing and sharing opinions, feedbacks, ratings, etc. [...]
2020
Màster Universitari en Enginyeria de Telecomunicació / Telecommunication Engineering [1170]  
2022-06-03
16:49
92 p, 2.3 MB Development of a batteryless RF receiver based on MEMS technology / Chavez Montoya, Diego Alexis ; Abadal Berini, Gabriel, dir. (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Universitat Autònoma de Barcelona. Escola d'Enginyeria
The main goal of this project is to develop a wireless receiver and batteryless based on the use of microelectromechanical structures as electromagnetic energy transducer, which is able to demodulate the amplitude modulated signal received and produce an audible sound pressure level. [...]
2020
Màster Universitari en Enginyeria de Telecomunicació / Telecommunication Engineering [1170]  
2022-06-03
16:03
64 p, 2.2 MB Simulation of WLAN Based V2X Signal Models Using Deterministic Channel / Elhag, Mohamed Yousif Norelhuda ; Ramon i García, Eloi, dir. (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Mustafa Humaida, Muhanad, dir. (Canar Telecommunication CO.LT) ; Universitat Autònoma de Barcelona. Escola d'Enginyeria
Vehicle to everything (V2X) communication is one of the important topics in the telecommunication field aiming to provide a great improvement in the transport sector by increasing safety and comfort while driving as well as reducing traffic congestion and as a result there are a lot of researches , developments and investments made in this field. [...]
2020
Màster Universitari en Enginyeria de Telecomunicació / Telecommunication Engineering [1170]  
2022-06-03
15:44
91 p, 21.6 MB Communication Robustness Analysis and improvements in Leclanch'e BMS systems / Gámez Baena, David ; Aragonés Ortiz, Raúl (Universitat Autònoma de Barcelona. Departament de Microelectrònica i Sistemes Electrònics) ; Universitat Autònoma de Barcelona. Escola d'Enginyeria
This master thesis have been done in the circumstance of an internship contract in a Swiss company called Leclanch'e SA. This company is develops, designs and manufactures complete battery storage solutions, covering the entire technology chain. [...]
2020
Màster Universitari en Enginyeria de Telecomunicació / Telecommunication Engineering [1170]  
2022-06-03
15:28
71 p, 2.1 MB Evaluating NLP toxicity tools: Towards the ethical limits / Giner Miguelez, Joan ; Ramon i García, Eloi, dir. (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Universitat Autònoma de Barcelona. Escola d'Enginyeria
In the last years we have seen and big evolution in the field of neuronal networks, and the field of natural language processing (NLP). Solutions as voice assistants write assistance, or chatbots are present, every time more often, in our daily work. [...]
2020
Màster Universitari en Enginyeria de Telecomunicació / Telecommunication Engineering [1170]  
2022-06-03
14:46
117 p, 20.0 MB Experimentation with sdr sensors for cloud gnss signal processing / Gáñez Fernández, Joaquín ; López Salcedo, José Antonio, dir. (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes) ; Universitat Autònoma de Barcelona. Escola d'Enginyeria
The implementation of conventional GNSS positioning techniques in IoT devices, in which low energy consumption is always a priority, is not feasible in most cases because they require too much energy consumption. [...]
2021
Màster Universitari en Enginyeria de Telecomunicació / Telecommunication Engineering [1170]  
2022-06-02
20:23
91 p, 10.4 MB L-Band Solid State Power Amplifier for space applications / Hlou Midane, Walid ; Cuñado, Oscar, dir. (SENER Aeroespacial) ; Paco Sánchez, Pedro Antonio de, dir. (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes) ; Universitat Autònoma de Barcelona. Escola d'Enginyeria
This thesis was carried out in the electrical engineering department at the Communications Division of the company SENER Aeroespacial. Due to the increasing demand of GaN Solid State Power Amplifiers (SSPA) for space applications, an internal R+D project was promoted by the company to overcome the key challanges to implement GaN technology in space-qualified power amplifiers by combining the SENER Aeroespacial multi-disciplinary expertise including, RF design, mechanical-thermal design, manufacturing and quality. [...]
2022
Màster Universitari en Enginyeria de Telecomunicació / Telecommunication Engineering [1170]  
2022-06-02
19:55
71 p, 10.3 MB Design considerations of a High-Q Tunable Coaxial Filter with single tuning element / Acosta Basagañas, Lluís ; Paco Sánchez, Pedro Antonio de, dir. (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes) ; Universitat Autònoma de Barcelona. Escola d'Enginyeria
In a world where telecommunication services continuously evolve, the demand of reconfigurable technologies increases. In the case of radiofrequency filters, we are speaking about tunable filters, even in frequency or bandwidth. [...]
En un món on els serveis de telecomunicació evolucionen constantment, la utilització de tecnologies reconfigurables veu un important creixement en la seva demanda. En el cas de filtres de radiofreqüència, parlem de filtres sintonitzables, tant en freqüència com en amplada de banda. [...]
En un mundo donde los servicios de telecomunicación evolucionan constantemente, la utilización de tecnologías reconfigurables ve un importante crecimiento en su demanda. En el caso de filtros de radiofrecuencia, hablamos de filtros sintonizables, tanto en frecuencia como en ancho de banda. [...]

2020
Màster Universitari en Enginyeria de Telecomunicació / Telecommunication Engineering [1170]