Exploració per tema "Antenes (Electrònica) -- Agrupacions"

Ara es mostren els items 1-10 de 10

    • Active corner reflector with circularly polarized array antennas to be used as a transponder for sentinel - 1 Satellite (C - band) 

      Ferre Tenas, Roger (Universitat Politècnica de Catalunya, 2018-10-30)
      Projecte Final de Màster Oficial
      Accés restringit per decisió de l'autor
      Realitzat a/amb:   Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
      This master thesis is about the study of an Active Corner Reflector (ACR) to be used in C-band for Sentinel-1 satellite. The purpose is to design and implement a prototype to test to extract the first outcomes and suggestion ...

    • Design and performance analysis of switched beam series-fed patch antenna array for 60GHz WPAN Applications 

      Syeda, Rabia Zainab (Universitat Politècnica de Catalunya, 2014-07-24)
      Projecte Final de Màster Oficial
      Accés obert
      This project gives a detailed study of the Design and Performance analysis of series fed patch antenna array for 60 GHz system applications. The patch array designed in this project will act as an active element and can ...

    • Digital Beamforming Implementation on an FPGA Platform 

      Bernal Casas, David (Universitat Politècnica de Catalunya, 2007-07)
      Projecte/Treball Final de Carrera
      Accés obert
      The objective of the work presented is to implement a Digital Beamforming (DBF) platform for an antenna array receiver designed for the S-DMB system. Our project deals with the design of antenna arrays from a hardware ...

    • Equivalent circuits of planar filtering antennas fed by apertures 

      Kufa, Martin; Raida, Zbynek; Mateu Mateu, Jordi (2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The paper is focused on a design of a three-element filtering patch antenna array using an equivalent-circuit approach. The array is requested to exhibit a prescribed frequency response of a realized gain which corresponds ...

    • Impact of multi-path by ISS structure on GEROS-ISS measured waveforms 

      Hyuk, Park; Camps Carmona, Adriano José; Sekulic, Ivan; Rius Casals, Juan Manuel; Pascual Biosca, Daniel; Alonso Arroyo, Alberto; Querol Borràs, Jorge; Onrubia Ibáñez, Raúl (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The GNSS rEflectometry, Radio Occultation and Scatterometry onboard the International Space Station (GEROS-ISS) experiment consists of the installation of a GNSS reflectometry (GNSS-R) instrument on the International Space ...

    • Improved interference alignment precoding for the MIMO X channel 

      Agustín de Dios, Adrián; Vidal Manzano, José (2011)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      We derive a linear transmit precoding scheme based on interference alignment at the transmitters and zero-forcing at the receivers, for the MIMO X channel based on the Generalized Singular Value Decomposition (GSVD) that ...

    • Multi-antenna configuration modeling for massive MIMO V2I 

      Pfadler, Andreas (Universitat Politècnica de Catalunya, 2018-03-04)
      Projecte Final de Màster Oficial
      Accés obert
      Vehicle communications are now emerging towards the 5th Generation Wireless Systems (5G). Shortly, an explosive increase in the number of connected vehicles is expected. This communication is not only for car to car safety ...

    • Novel formulation of coefficients of low-pass prototype filter for the design of fourelement planar filtering antenna array 

      Kufa, Martin; Raida, Zbynek; Mateu Mateu, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2015)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The paper is focused on a formulation of a new coefficient of the low-pass prototype filter for the design of a four-element filtering antenna array. Due to the new gicoefficients, we can comfortably and easily control a ...

    • Prise en compte réaliste des performances d’une interface radio multi-antennes (MIMO) dans un simulateur de réseaux de capteurs : WSNet 

      Porta Ficapal, Xavier (Universitat Politècnica de Catalunya, 2008-06)
      Projecte/Treball Final de Carrera
      Accés obert
      El projecte ha estat realitzat al laboratori d’investigació CITI(Center for Innovations in Telecommunication and services Integration) que forma part de l'INSA de Lyon (Institut National de Sciences Appliquées). L’objectiu ...

    • Switched-beam antenna array for 60 GHz WPAN applications 

      Imbert Villà, Marc; Romeu Robert, Jordi; Jofre Roca, Lluís; Papió, Anna; de Flaviis, Franco (Institute of Electrical and Electronics Engineers (IEEE), 2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In this paper, the design of a switched-beam antenna array to operate in the 60 GHz band for short-range WPAN applications is presented. In order to overcome the high path-loss attenuation at millimeter-wave frequencies ...