Now showing items 1-4 of 4

    • Cooperative Positioning using Massive Differentiation of GNSS Pseudorange Measurements 

      Calatrava Rodríguez, Helena Nereida (Universitat Politècnica de Catalunya, 2022-09-14)
      Master thesis
      Open Access
      With Differential GNSS (DGNSS), Single Differentiation (SD) of GNSS pseudorange mea- surements is computed with the aim of correcting harmful errors such as ionospheric and tropospheric delays. These errors can be mitigated ...
    • Digital Beamforming Implementation on an FPGA Platform 

      Bernal Casas, David (Universitat Politècnica de Catalunya, 2007-07)
      Master thesis (pre-Bologna period)
      Open Access
      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 ...
    • Optimization of positioning capabilities in wireless sensor networks : from power efficiency to medium access 

      Moragrega Estrany, Anna (Universitat Politècnica de Catalunya, 2016-02-04)
      Doctoral thesis
      Open Access
      In Wireless Sensor Networks (WSN), the ability of sensor nodes to know its position is an enabler for a wide variety of applications for monitoring, control, and automation. Often, sensor data is meaningful only if its ...
    • Robust indoor positioning in WLAN networks 

      Castro-Arvizu, Juan Manuel (Universitat Politècnica de Catalunya, 2017-03-24)
      Doctoral thesis
      Open Access
      Navigation and location technologies have been reaching in a major interest where Global Navigation Satellite System (GNSS) is mostly adopted. The limitation of this technology is that direct sky view is needed for reliable ...