Exploració per tema "Comunicació sense fil"
Ara es mostren els items 1-20 de 30
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A service-constrained positioning strategy for an autonomous fleet of airborne base stations
(Universitat Politècnica de Catalunya, 2017-07)
Projecte Final de Màster Oficial
Accés obertThis thesis proposes a positioning strategy for a fleet of unmanned aerial vehicles (UAVs) airlifting wireless base stations. First, two schedulers that model the distribution of resources within a single cell are analyzed. ... -
Análisis del impacto del uso de técnicas de múltiples antenas en una red móvil LTE con la herramienta de simulación ATOLL
(Universitat Politècnica de Catalunya, 2013-03-12)
Projecte/Treball Final de Carrera
Accés obert[ANGLÈS] The use of multiple antenna techniques or MIMO (Multiple Input Multiple Output) technologies has for many years been a key tool to improve the spectral efficiency of a wireless communication channel. In other ... -
Beyond the ID in RFID: novel applications of the RFID technology
(Universitat Politècnica de Catalunya, 2016-05-25)
Treball Final de Grau
Accés restringit per decisió de l'autor
Realitzat a/amb: Massachusetts Institute of TechnologyRadio Frequency Identification (RFID) is a technology that uses radio waves to read and capture information stored in a tag attached to an object or location. In this work, we further exploit this technology to find other ... -
Communication and localization in the context of aerial robotics (UAVs)
(Universitat Politècnica de Catalunya, 2018-06)
Treball Final de Grau
Accés obertThis project consists on the communication and localization of a drone (Mobile Station MS). In order to do so, several simulations have been done with Matlab to send and receive bits, as well as for simulating the ToA (Time ... -
Configuración y puesta en marcha de una estación base LTE
(Universitat Politècnica de Catalunya, 2017-01)
Treball Final de Grau
Accés obertThe LTE standard is without a doubt, the mobile network technology that has revolutionized the world of telecommunications, and it is still a source of research. For this same reason, in this project, the configuration and ... -
Connection-admission control in multimedia heterogeneous wireless networks
(Universitat Politècnica de Catalunya, 2014-06)
Treball Final de Grau
Accés obert[ANGLÈS] The interest in multimedia wireless networks has increased incredibly due to the need for a better communication system. The purpose of this project is to allocate all users with the optimum configuration; that ... -
Desenvolupament d'un sistema comercial per al control via ràdio d'una xarxa de reg
(Universitat Politècnica de Catalunya, 2016)
Projecte/Treball Final de Carrera
Accés obert
Realitzat a/amb: ItowaThis project consists of the design, implementation and comercialization of a system to modernize and improve an irrigation network replacing the wired control by a radio control. The system topology is based on a broadcast ... -
Diseño e implementación de una estación meteorológica de bajo coste con conectividad a Internet
(Universitat Politècnica de Catalunya, 2016)
Projecte/Treball Final de Carrera
Accés obertThe Internet of Things (IoT) is a new technological paradigm, which predicts in a near future billion of devices would be able to connect to Internet, opening a new set of services and applications that will enrich human ... -
Disseny i optimització d'un sistema de detecció de tocats sense fil per a l'esport de l'esgrima: mòdul estàtic
(Universitat Politècnica de Catalunya, 2011-03-15)
Projecte/Treball Final de Carrera
Accés restringit per decisió de l'autorThis project continues the work developed in the previous project "Full engineering of a wireless system for the detection of hits to fencing". It consists of full design of the wireless hits marking console for the sport ... -
Estudi de cobertura en una xarxa LTE-Advanced
(Universitat Politècnica de Catalunya, 2017-06)
Treball Final de Grau
Accés obertThe great demand for mobile data traffic has led to the development of new technologies. The last of these is known as LTE-Advanced. This incorporates great improvements that have revolutionized the mobile technology market. ... -
Estudi sobre el desplegament de small-cells en bandes mil·limètriques
(Universitat Politècnica de Catalunya, 2016-05)
Projecte/Treball Final de Carrera
Accés obertIn today’s world, the information technologies are increasing its implications on society. In particular, mobile communications are becoming one of the most important economical engines of the last years due to its high ... -
Estudio de estrategias de identificación de enlaces para un encaminamiento en origen
(Universitat Politècnica de Catalunya, 2010-12-22)
Projecte/Treball Final de Carrera
Accés obertCatalà: En el present projecte es proposa un sistema d'identificació d'enllaços basat en l'utilització de coordenades virtuals per la localització, permetent un encaminament en origen òptim. A fi de millorar el consum de ... -
Evaluation of pre-filtering techniques for delay-spread compression in Wideband MISO systems
(Universitat Politècnica de Catalunya, 2017-01-08)
Treball Final de Grau
Accés obert
Realitzat a/amb: Aalborg universitetThis thesis describes in quite depth the channel behaviour in wireless communications, pointing some of the complexities that communication systems must face. The document is then focused in Delay Spread Compression (DSC) ... -
First study on the feasibility of stellar flares detection with GPS
(Universitat Politècnica de Catalunya, 2016-09)
Treball Final de Grau
Accés obertThe overionization generated by solar flares on the Earth ionosphere is a very active field of research. In this TFG it is intended to develop a first study the feasibility of the detection of stellar bursts by means of a ... -
FSK transceiver implementation by means of reprogramming the FPGA of the USRP
(Universitat Politècnica de Catalunya, 2014-12)
Projecte/Treball Final de Carrera
Accés restringit per acord de confidencialitat
Realitzat a/amb: Karlsruher Institut für Technologie -
Implementation of Body-Coupled Communication on a wearable tag
(Universitat Politècnica de Catalunya, 2017-06)
Treball Final de Grau
Accés obertBody Coupled Communication (BCC) is a very new technology consisting in transmitting information by sending electrical signals through the human body. It is very interesting to learn what can it provide by now. The basis ... -
Medidas para crear y validar un REM (Radio Environment Map) de TV White Spaces
(Universitat Politècnica de Catalunya, 2015-02)
Projecte/Treball Final de Carrera
Accés obert[ANGLÈS] Due to the great existing demand for wireless broadband and the apparent scarcity that there is in the present spectrum, several measurement campaigns have been carried out in the last few years to know the current ... -
Network planning for the future railway communications
(Universitat Politècnica de Catalunya, 2022-09-05)
Treball Final de Grau
Accés obertLos Sistemas Inteligentes de Transporte están cambiando la forma en que concebimos el futuro de la movilidad. En particular, los ferrocarriles están experimentando un proceso de transformación para modernizar el transporte ... -
Optimal antenna array spacing in the uplink for different small cell scenarios
(Universitat Politècnica de Catalunya, 2014-07-21)
Treball Final de Grau
Accés obert[ANGLÈS] In this thesis, a testbed for MIMO channel measurements is designed, implemented and operated in different scenarios with line-of-sight (LOS) and non-line-of-sight (NLOS) propgation characteristics. We consider a ... -
Power consumption analysis of Cellular IoT solutions
(Universitat Politècnica de Catalunya, 2022-07-07)
Treball Final de Grau
Accés obertThe CIoT technologies allow physical devices to be connected to the internet using cellular networks. Among these technologies there is NB-IoT that is notable among the others because allows devices to have a useful life ...
