Browsing by Contributor "Pradell i Cara, Lluís"
Now showing items 1-20 of 33
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Anàlisi de discontinuïtats finline
(Universitat Politècnica de Catalunya, 1996-02-26)
Doctoral thesis
Open AccessEn esta tesis se han desarrollado los siguientes métodos numéricos para el análisis de estructuras planares, especialmente finline, en la banda de microondas y ondas milimétricas: <br/>-el método de las líneas con ... -
Assessment of Three-Line-Microstrip (TLM) structures for resonators and filters
(Universitat Politècnica de Catalunya, 2020-06-09)
Master thesis
Restricted access - author's decision -
Characterization and evaluation of human liver Phantoms for normal and malignant tissue
(Universitat Politècnica de Catalunya, 2016-05-12)
Master thesis (pre-Bologna period)
Restricted access - author's decision
Covenantee: Technische Universität Darmstadt -
Desenvolupament de BALUNS multimodals basats en tes coplanars
(Universitat Politècnica de Catalunya, 2016)
Master thesis (pre-Bologna period)
Open Access -
Design and development of high-performance C-band circuits for CIMR (Copernicus Imaging Microwave Radiometer) ESA space mission
(Universitat Politècnica de Catalunya, 2022-07-14)
Master thesis
Open Access
Covenantee: SENERThe Arctic is region where deep changes are occurring which have direct repercussions on our weather and climate. CIMR, that stands for Copernicus Imaging Microwave Radiometer, is a mission that will carry a wide-swath ... -
Development and experimental characterization of frequency-reconfigurable microwave amplifiers
(Universitat Politècnica de Catalunya, 2019-07)
Bachelor thesis
Open AccessFrequency-reconfigurable amplifiers have become a topic of interest because of the need for compact, light-weight and inexpensive communication systems able to operate at different frequency bands. Key subsystems in ... -
Diseño de dispositivos micro-conmutadores con tecnología RF-MEMS
(Universitat Politècnica de Catalunya, 2008-09-30)
Master thesis (pre-Bologna period)
Open Access -
Diseño de filtros de microondas banda eliminada multimodales compactos
(Universitat Politècnica de Catalunya, 2016)
Master thesis (pre-Bologna period)
Open Access -
Diseño de filtros de microondas de banda eliminada multimodales
(Universitat Politècnica de Catalunya, 2013-12-18)
Master thesis (pre-Bologna period)
Open Access[ANGLÈS] This project presents the design of two new typologies of multimodal band-stop filters. Synthesis techniques are developed to obtain multimodal circuits to get a specific central frequency and a determinate ... -
Diseño de un amplificador de microondas monolítico para aplicaciones de vuelo
(Universitat Politècnica de Catalunya, 2012-07-11)
Master thesis (pre-Bologna period)
Restricted access - author's decision
Covenantee: Mier Comunicaciones[ANGLÈS] This work, born from an educational agreement between UPC university and Mier Comunicaciones company, covers the design and production of a monolithic microwave amplifier in the frame of an institutional project ... -
Diseño e implementación de los bloques de alimentación y comunicación de un RFID programable sin batería
(Universitat Politècnica de Catalunya, 2013-05)
Master thesis (pre-Bologna period)
Open Access
Covenantee: Instituto Nacional de Astrofísica, Optica y Electrónica[ANGLÈS] This paper presents the implementation of charge pump and demodulator blocks of battery-free radio frequency identification (RFID) based on ultra high frequency (UHF) protocol. The design developed is intended to ... -
Diseño y construcción de un amplificador de RF en configuración Doherty
(Universitat Politècnica de Catalunya, 2016-10)
Master thesis (pre-Bologna period)
Open AccessThis project presents a Doherty amplifier design and implementation based on two commercial microwave amplifiers. Its purpose is efficiency improvement for low power levels, between 0 and 6 dBm, and cost reduction with ... -
Disseny d'un diplexor uniplanar multimodal
(Universitat Politècnica de Catalunya, 2014-04-02)
Master thesis (pre-Bologna period)
Open AccessAnglès: This project studies some new topologies of the CPW lines to design two bandpass filters and a diplexor. It also studies the application of slow-wave lines in order to reduce the size of the current designs. -
Disseny d'un filtre passa-banda de microones amb estructures Three-Line-Microstrip (TLM)
(Universitat Politècnica de Catalunya, 2022-07-05)
Bachelor thesis
Open AccessIn this project, new structures for the design and fabrication of band-pass filters with Three-Line-Microstrip structures are under study to achieve a shorter physical length than a filter design with coupled lines. Although ... -
Disseny d’una etapa de guany per un Amplificador de Baix Soroll (LNA) amb tecnologia MMIC en banda Ku per aplicacions d’espai
(Universitat Politècnica de Catalunya, 2011-02-17)
Master thesis (pre-Bologna period)
Restricted access - author's decision
Covenantee: Mier ComunicacionesAquest PFC consisteix en el disseny i validació d'un amplificador monolític integrat de microones (MMIC) en banda ku per aplicacions d'espai. -
Estructures multimodals en guia d'ones coplanar amb pla de massa inferior
(Universitat Politècnica de Catalunya, 2016)
Master thesis (pre-Bologna period)
Open Access
Covenantee: La Salle -
Estructures Slow Wave per línies coplanars
(Universitat Politècnica de Catalunya, 2014-05-26)
Master thesis (pre-Bologna period)
Open Access[ANGLÈS] Study and analysis of different slow wave structures designed with coplanar technology and subsequent comparative between these structures from experimental results. -
Filtre adaptatiu de radiofreqüència (RF) en temps real per a antenes de telefonia mòbil cel-lular
(Universitat Politècnica de Catalunya, 2016-06-14)
Master thesis (pre-Bologna period)
Open Access -
Filtros sincronizables de banda dual
(Universitat Politècnica de Catalunya, 2009-07)
Master thesis (pre-Bologna period)
Open AccessUna vez centrada la aplicación y el contexto del proyecto es el momento de formular los objetivos de este trabajo. El objetivo principal que engloba todos los demás objetivos de este trabajo es el de demostrar la viabilidad ... -
Generació i anàlisi de senyals digitals de RF
(Universitat Politècnica de Catalunya, 2020-06)
Bachelor thesis
Open AccessIn real telecommunication networks complex signals, with fixed standards and protocols are used. One of them is the WLAN standard (Wireless Local Area Network). This standard became rapidly successful because of its ...
