Exploració per altres contribucions "Santos Blanco, M. Concepción"
Ara es mostren els items 1-20 de 74
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Advanced Methods for the Measurement of Chromatic Dispersion at Optical Frequencies
(Universitat Politècnica de Catalunya, 2015-02-16)
Projecte Final de Màster Oficial
Accés obertCurrently, most networks are hybrid, combining fiber with copper wire, but the goal is for them to be completely of fiber. Like any other transmission medium, using fiber has some drawbacks, being chromatic dispersion one ... -
Advanced techniques for optical access networks based on OFDM
(Universitat Politècnica de Catalunya, 2012-10-05)
Projecte Final de Màster Oficial
Accés obertThis Master Thesis aims to review and study the different alternatives for application of OFDM technologies to optical fibre networks and assess their potential as the basis of the next generation PON. New proposals based ... -
Analysis, design and development of a photonics-based radar
(Universitat Politècnica de Catalunya, 2022-07-05)
Treball Final de Grau
Accés obertThe purpose of this project is to analyze, design and develop a type of Microware Photonic Radar. Microwave photonics provides a solution to overcoming the limitations of electrical devices in conventional radar systems ... -
Análisis de sistemas de predistorsión para moduladores electroópticos Mach-Zehnder usando el simulador Virtual Photonics Inc. (VPI)
(Universitat Politècnica de Catalunya, 2010-02-25)
Treball Final de Grau
Accés obert -
Antenna beam steering and beam forming at mm Wave and THz frequencies
(Universitat Politècnica de Catalunya, 2021-01-20)
Projecte Final de Màster Oficial
Accés obertThe evolution of wireless communications and the emergence of novel applications will spur the demand of higher data rates, requiring, on one hand, unallocated spectrum in the millimeter Wave (mm-Wave) and Terahertz (THz) ... -
Bias field line model for photocurrent in Photoconductive Antennas
(Universitat Politècnica de Catalunya, 2023)
Treball d'assignatura
Accés obertPhotoconductive Antennas (PCAs) are used for the generation of THz radiation using lasers impinging in a gap between electrodes to induce carrier current and subsequently radiated field. The computation of this photocurrent ... -
Characterization of errors and noises in MEMS inertial sensors using Allan variance method
(Universitat Politècnica de Catalunya, 2016)
Projecte Final de Màster Oficial
Accés obertThis thesis work has addressed the problems of characterizing and identifying the noises inherent to inertial sensors as gyros and accelerometers, which are embedded in inertial navigation systems, with the purpose of ... -
Compact optoantennas for millimeter-wave wireless applications
(Universitat Politècnica de Catalunya, 2020-11-27)
Projecte Final de Màster Oficial
Accés obertNowadays there are a lot of applications that request high bandwidth (due to the data that they transport) and high speed of transmission , for example, 5G technology or Video-based applications. The use of photonic systems ... -
Compact tunable and reconfigurable microwave photonic filter for satellite payloads
(Universitat Politècnica de Catalunya, 2015-07-08)
Projecte Final de Màster Oficial
Accés obertWe present a novel approach for the photonic filtering of microwave signals based on a direct- synthesis technique with optical phase modulation of the microwave signal and employing two tunable laser sources and a fixed ... -
Cost-effective optical transmission systems based on orthogonal frequency division multiplexing
(Universitat Politècnica de Catalunya, 2011-06-30)
Projecte Final de Màster Oficial
Accés obertOrthogonal frequency division multiplexing (OFDM)is becoming increasingly popular in optical fiber applications because as data rates increase, the computational requirements involved in electronic dispersion compensation ... -
Data transmission through Radio over Fiber Links
(Universitat Politècnica de Catalunya, 2023-02-02)
Treball Final de Grau
Accés obertThis document explains the principle of operation and implementation, via software, of a RoF system and how to assemble the radio frequency part through laboratory equipment. -
Design and characterization of bidirectional fiber-wireless nodes
(Universitat Politècnica de Catalunya, 2020-07)
Treball Final de Grau
Accés obertThis project consists on creating a communication infrastructure based on radio frequency with an optical architecture. It is oriented in the 5G feature of mobile telephony. This idea is designed for a signal being processed ... -
Design and development of a portable cytometer based on image sensor technology
(Universitat Politècnica de Catalunya, 2014-09-03)
Projecte Final de Màster Oficial
Accés obert[ANGLÈS] This Thesis focuses on the development of the opto-mechanical design and software interface of an image cytometer capable of analyzing particulate in a small volume sample. The device consists of an incoherent ... -
Design and optimization of Photonic Systems for Microwave Applications
(Universitat Politècnica de Catalunya, 2017-09-07)
Projecte Final de Màster Oficial
Accés obert
Realitzat a/amb: Institut de Ciències Fotòniques (ICFO) / Universitat de Barcelona / Universitat Autònoma de BarcelonaExtensively researched in the last years, the Microwave Photonics Technology field has a number of potential advantages including extremely wide bandwidth, very low frequency constant losses, light weight, immunity to EMI ... -
Design and optimization of radio-over-fiber links
(Universitat Politècnica de Catalunya, 2021-06)
Treball Final de Grau
Accés obertEn los últimos el uso de enlaces ópticos han sido altamente incrementado debido a las ventajas que supone este sobre los enlaces eléctricos, junto con esto, también han aumentado los programas dedicados a la simulación de ... -
Design and testing of microwave circuits for optimized radio over fiber data transmission
(Universitat Politècnica de Catalunya, 2021-02)
Projecte Final de Màster Oficial
Accés obertInevitable increase in number of wireless communication users led to search for solutions to provide higher bandwidth requirement. Most famous candidate is Radio-over-Fiber systems to fulfil bandwidth necessity even though ... -
Design rules and optimization of electro-optic modulators based on coplanar waveguides
(Universitat Politècnica de Catalunya, 2014-02-03)
Tesi
Accés obertElectro-optical traveling wave modulators (EO-TWM) are basic building blocks of the optical communications industry which is leading a revolution in the way we communicate, work and live. As a result, the demand for ... -
Design, fabrication and characterization of dual-band antennas for bidirectional wireless link applications
(Universitat Politècnica de Catalunya, 2023-07-06)
Treball Final de Grau
Accés obertThis final thesis consists in designing and testing a Radio-Over-Fiber (RoF) system, which is meant to be potentially a part of a fronthaul system. Its advantages are that due to the use of the dual antenna, it will have ... -
Diseño avanzado de instalaciones comunes de telecomunicación
(Universitat Politècnica de Catalunya, 2006-02)
Projecte/Treball Final de Carrera
Accés obert -
Diseño y puesta en marcha de un banco de medidas de caracterización de diodos láser semiconductores
(Universitat Politècnica de Catalunya, 2010-09-23)
Treball Final de Grau
Accés obert