Now showing items 1-20 of 21

  • Anàlisi de discontinuïtats finline 

    Barlabe Dalmau, Antoni (Universitat Politècnica de Catalunya, 1996-02-26)
    Doctoral thesis
    Open Access
    En 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 ...
  • Characterization and evaluation of human liver Phantoms for normal and malignant tissue 

    Alonso Rincón, Elena (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 

    Queralt Jarne, Martí (Universitat Politècnica de Catalunya, 2016)
    Master thesis (pre-Bologna period)
    Open Access
  • Diseño de dispositivos micro-conmutadores con tecnología RF-MEMS 

    Pausas Valles, Esther (Universitat Politècnica de Catalunya, 2008-09-30)
    Master thesis (pre-Bologna period)
    Open Access
  • Diseño de filtros de microondas banda eliminada multimodales compactos 

    Ten, Milena (Universitat Politècnica de Catalunya, 2016)
    Master thesis (pre-Bologna period)
    Open Access
  • Diseño de filtros de microondas de banda eliminada multimodales 

    Moreno Barreiro, Ignacio (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 

    Bustamante Garrés, Gonzalo (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 

    Baró Camarasa, Paris (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 

    Delgado Baxarias, Eduardo (Universitat Politècnica de Catalunya, 2016-10)
    Master thesis (pre-Bologna period)
    Open Access
    This 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’una etapa de guany per un Amplificador de Baix Soroll (LNA) amb tecnologia MMIC en banda Ku per aplicacions d’espai 

    Tantiñà Espuña, Aleix (Universitat Politècnica de Catalunya, 2011-02-17)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    Covenantee:  Mier Comunicaciones
    Aquest PFC consisteix en el disseny i validació d'un amplificador monolític integrat de microones (MMIC) en banda ku per aplicacions d'espai.
  • Disseny d'un diplexor uniplanar multimodal 

    Criado Caballero, Carlos (Universitat Politècnica de Catalunya, 2014-04-02)
    Master thesis (pre-Bologna period)
    Open Access
    Anglès: 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.
  • Estructures multimodals en guia d'ones coplanar amb pla de massa inferior 

    Extremera Almagro, Lourdes María (Universitat Politècnica de Catalunya, 2016)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  La Salle
  • Estructures Slow Wave per línies coplanars 

    Suñé Auñón, Alejandro (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 

    Soler Crosas, Albert (Universitat Politècnica de Catalunya, 2016-06-14)
    Master thesis (pre-Bologna period)
    Open Access
  • Filtros sincronizables de banda dual 

    Martínez Lacambra, Ester (Universitat Politècnica de Catalunya, 2009-07)
    Master thesis (pre-Bologna period)
    Open Access
    Una 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 ...
  • Medida de parámetros de ruido de dispositivos activos basada en fuente adaptada 

    Maya Sánchez, María del Carmen (Universitat Politècnica de Catalunya, 2003-12-15)
    Doctoral thesis
    Open Access
    En esta Tesis se utiliza una técnica de fuente adaptada para medir los parámetros de ruido de transistores de efecto campo, como MESFET y HEMT. Para ello, se ha implementado un sistema de medida en el margen de frecuencias ...
  • Modelado de circuitos multimodales en entornos microstrip 

    Solà y Sabaté, Gerard (Universitat Politècnica de Catalunya, 2014-10-24)
    Master thesis (pre-Bologna period)
    60 months embargo
    [ANGLÈS] In this project, a method for modeling multimodal circuits in a simple and reliable way is explained. This method is applicable to any transmission line with N + 1 conductors (N coupled lines plus a reference ...
  • Multimodal Bandpass Filters Design 

    De La Rosa Ramirez, Lenin Manuel (Universitat Politècnica de Catalunya, 2015-09-10)
    Master thesis
    Open Access
    The work proposed on this master thesis has its background in the multimodal theory, in which coplanar waveguides structures propagate more than one fundamental mode: the even and the odd mode, and it’s the iteration between ...
  • Multimodal microwave filters 

    Contreras Lizarraga, Adrián Arturo (Universitat Politècnica de Catalunya, 2013-11-29)
    Doctoral thesis
    Open Access
    This thesis presents the conception, design and implementation of new topologies of multimodal microwave resonators and filters, using a combination of uniplanar technologies such as coplanar waveguide (CPW), coplanar ...
  • Reconfigurable high efficiency class-F power amplifier using CMOS-MEMS technology 

    Gilasgar, Mitra (Universitat Politècnica de Catalunya, 2017-09-08)
    Doctoral thesis
    Open Access
    The increasing demand for wireless products to be part of our daily lives brings the need for longer battery lifetime, smaller size and lower cost. To increase battery lifetime, high efficiency power amplifiers (PAs) are ...