Ara es mostren els items 100-119 de 321

    • Desenvolupament d'un software multiplataforma decodificador/reproductor dades Asterix 

      Alarcón García-Saavedra, Antonio (Universitat Politècnica de Catalunya, 2022-02-10)
      Treball Final de Grau
      Accés obert
      This project will explain the development of a multiplatform software capable of decoding the EUROCONTROL protocol ASTERIX, decoding the categories 10, 19, 20 and 21. The requirements of the software required priorizing ...
    • Desenvolupament de codis d'anàlisi de la dispersió electromagnètica deguda a blancs RADAR molt petits 

      Crespí Font, Francisca (Universitat Politècnica de Catalunya, 2010-02-05)
      Treball Final de Grau
      Accés obert
    • Desenvolupament del mòdul ASXDEC del sistema SSDA (Surveillance Systems Data Analysis) 

      Marin Serra, Xavier (Universitat Politècnica de Catalunya, 2021-10-27)
      Treball Final de Grau
      Accés obert
      This project takes part in a bigger European initiative called SSDA (Surveillance Sensor Data Analysis) the aim of which is the analysis of data from surveillance sensor. When we talk about surveillance in this context, ...
    • Design and Analysis of Superresolution algorithm and signal separation technique for an OFDM-based MIMO radar 

      Nguyen, Thanh Thuy (Universitat Politècnica de Catalunya / Karlsruher Institut für Technology, 2012-10-31)
      Projecte Final de Màster Oficial
      Accés obert
      Recently, the concept of MIMO radar has been proposed. MIMO radar has the capability to transmit orthogonal (or incoherent) waveforms at multiple transmit antennas. It offers promising potentials for multipath fading, ...
    • Design and characterization of a mobile GPR antenna assembly 

      Nadal Zaragoza, Albert (Universitat Politècnica de Catalunya, 2020-06)
      Treball Final de Grau
      Accés obert
      Ground penetrating radars have been tested for detecting trapped alive victims from the ruins of collapsed building, for example due to a mining disaster, rock slide or natural catastrophe. The priority of the rescue teams ...
    • Design and performance evaluation of millimeter-wave flat lens antennas for communications, radar and imaging applications 

      Imbert Villà, Marc (Universitat Politècnica de Catalunya, 2016-07-29)
      Tesi
      Accés obert
      Millimeter-wave systems introduce a set of particular severe requirements from the antenna point of view in order to achieve specific performances. In this sense, high directive antennas are required to overcome the huge ...
    • Design of a Chipless Harmonic Radar Temperature Sensor 

      Romeu Gómez, Jordi (Universitat Politècnica de Catalunya / Technische Universität Darmstadt, 2013-09-10)
      Projecte/Treball Final de Carrera
      Accés obert
      Realitzat a/amb:   Technische Universität Darmstadt
      [ANGLÈS] Passive chipless wireless sensor tags are used in environments with specific conditions where chips, wires or power supplies cannot be used. Nowadays a huge part of these sensors use Surface Acoustic Wave (SAW) ...
    • Design of a reflected power canceller for single-antenna FMC radars 

      Amézaga Sarries, Adrià (Universitat Politècnica de Catalunya / University of Massachusetts at Amherst. Microwave Sensing Laboratory, 2013-12-10)
      Treball Final de Grau
      Accés obert
      Realitzat a/amb:   University of Massachusetts at Amherst
      [ANGLÈS] Frequency Modulated Continuous Wave radars suffer from an undesirable effect called transmitter leakage. The power leak between transmitter and receiver due to the lack isolation impairs reception performance. The ...
    • Design of a Temperature Sensitive Band Pass Filter for a Chipless Harmonic Radar Sensor 

      Romeu Gómez, Jordi (Universitat Politècnica de Catalunya / Technische Universität Darmstadt, 2013-09-26)
      Projecte/Treball Final de Carrera
      Accés obert
      [ANGLÈS] Passive chipless wireless sensor tags are used in environments with specific conditions where chips, wires or power supplies cannot be used. Nowadays a huge part of these sensors use Surface Acoustic Wave (SAW) ...
    • Design of a time-stamp subsystem for Geostationary satellites orbit determination and Earth observation 

      Cerdà Roscar, Josep (Universitat Politècnica de Catalunya, 2018-06)
      Treball Final de Grau
      Accés obert
      This project proposes and evaluates a solution to address the existing problem of time synchronization data in the context of precise orbit determination of geostationary satel- lites. For this reason, in this memory a ...
    • Design of an integrated HAPS detection system 

      Segura Azañón, Víctor (Universitat Politècnica de Catalunya, 2021-05-12)
      Treball Final de Grau
      Accés obert
      Realitzat a/amb:   Tampereen ammattikorkeakoulu
      The development of new technologies in the field of telecommunications has a great impact on how we communicate with other people and even with some objects. The incorporation of 5G, IoT and 6G will require new means of ...
    • Design, fabrication and measurements of an s-band radar in an airborne platform 

      RuÍz Carregal, Gerard (Universitat Politècnica de Catalunya, 2014-10-24)
      Projecte/Treball Final de Carrera
      Accés obert
      [ANGLÈS] The thesis describes the design and fabrication of an S-band radar. Moreover, discusses the results obtained from ground measurements, as well as measurements taken from an airborne platform.
    • Designing the quantizing step for a digital generalized sign test detector applied to Radar a first approach 

      Figueiras Vidal, Aníbal R.; García Gómez, Ramón; Mariño Acebal, José Bernardo; Lagunas Hernandez, Miguel A.; Martín Funke, Enrique (Institute of Electrical and Electronics Engineers (IEEE), 1981)
      Text en actes de congrés
      Accés obert
    • Detección de helicópteros mediante radares pulsados. Consideraciones de diseño 

      de los Reyes, Elías; Escanes, Juan Carlos; Elias Fusté, Antoni (Universidad Politécnica de Madrid (UPM), 1988)
      Text en actes de congrés
      Accés obert
      En el presente artículo se presenta en primer lugar la problemática en la detección de helicópteros y se propone un método para detectarlos basado en el efecto Doppler creado por el rotor principal del helicóptero. Para ...
    • Detección de movimiento mediante técnicas radar CW-FM en banda W 

      Vargas González, Daniel (Universitat Politècnica de Catalunya, 2014-03)
      Projecte/Treball Final de Carrera
      Accés obert
      [ANGLÈS] Integration of a SAR adquisition system using a FM-CW 94 GHz radar and test the system by different measurement campaigns with the aim of detecting micrometic displacements using a phase analysis of the recived signal
    • Detección no paramétrica en radar 

      Mariño Acebal, José Bernardo; Figueiras Vidal, Aníbal R. (1980-10)
      Article
      Accés restringit per política de l'editorial
    • Determinación de la cubierta vegetal y seguimiento de un cultivo de soja con una cámara RGB de bajo coste 

      Maraver I Gozalvez, Aitor (Universitat Politècnica de Catalunya, 2024-02-14)
      Treball Final de Grau
      Accés obert
      Modern agriculture, due to environmental changes (arising from climate change) and the growing demand for food products, is undergoing a necessary revolution to be able to face these environmental challenges. Technology ...
    • Determining building interior structures using compressive sensing 

      Lagunas Targarona, Eva; Amin, Moeness; Ahmad, Fauzia; Nájar Martón, Montserrat (2013-01-22)
      Article
      Accés obert
      We consider imaging of the building interior structures using Compressive Sensing (CS) with applications to through-the-wall imaging and urban sensing. We consider a monostatic synthetic aperture radar imaging system ...
    • Development of a radar at 24 GHz for remote sensing applications 

      Blasco Coll, Andreu (Universitat Politècnica de Catalunya, 2014-12-18)
      Treball Final de Grau
      Accés obert
      This project will examine the capabilities of a radar sensor at 24GHz to measure the vibrations of buildings. The aim of this application, based on the detection of the vibration frequencies of the structure, is to detect ...
    • Development of an object oriented thunderstorm nowcasting system for Barcelona airport 

      Devanthéry Arasa, Núria (Universitat Politècnica de Catalunya, 2010-03-25)
      Projecte Final de Màster Oficial
      Accés obert
      The goal of this master thesis is to develop a thunderstorm information system for Barcelona airport. The purpose of the system is to provide information about all the thunderstorms that are near the airport area or ...