Search for dissertations about: "localization"

Showing result 16 - 20 of 1159 swedish dissertations containing the word localization.

  2. 16. Techniques for Localization of Insulation Degradation along Medium-Voltage Power Cables

    Author : Ruslan Papazyan; Roland Eriksson; Fred Steennis; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrical power technology; Attenuation measurement; cross-linked polyethylene insulation; discontinuities; localization; mass-impregnated insulation; numerical analysis; parameter estimation; power cable metallic screen; scattering parameters; time domain reflectometry; velocity measurements; water treeing; Elkraftteknik; Electric power engineering; Elkraftteknik;

    Abstract : Time Domain Reflectometry (TDR) has been used for localization of transmission line discontinuities in diverse applications. Various challenges have to be addressed when applying TDR for localization of insulation degradation in power cables. READ MORE

  4. 17. Localization using Distance Geometry : Minimal Solvers and Robust Methods for Sensor Network Self-Calibration

    Author : Martin Larsson; Matematik LTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; localization; TDOA; TOA; trilateration; multilateration; distance geometry; registration; sensor network self-calibration;

    Abstract : In this thesis, we focus on the problem of estimating receiver and sender node positions given some form of distance measurements between them. This kind of localization problem has several applications, e.g. READ MORE

  5. 18. Localization of N=2 Field Theories: a Twisted Path Across Four Manifolds

    Author : Lorenzo Ruggeri; Guido Festuccia; Stefano Cremonesi; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Supersymmmetry; gauge theories; localization;

    Abstract : Supersymmetric quantum field theories provide a framework where certain physical observables can be computed exactly. In those cases, one not only has control over perturbative contributions but also over non-perturbative contributions. READ MORE

  6. 19. On the trade-off between uncertainty and delay in UWB and 5G localization

    Author : Gabriel Garcia; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Ultra-wideband; MIMO; positioning; MAC delay; localization; 5G; initial access; millimeter-wave; multipleinput multiple output;

    Abstract : Location-aware technologies in combination with emerging wireless communication systems have revolutionized many aspects of our daily lives by means of applications within the commercial, public and military sectors. Ultra-wideband (UWB) and 5G stand out as emerging radio frequency (RF) based technologies that tackle the limitations of Global Positioning System solutions. READ MORE

  7. 20. Triangulation Based Fusion of Sonar Data with Application in Mobile Robot Mapping and Localization

    Author : Olle Wijk; KTH; []
    Keywords : mobile robots; sensor fusion; sonars; odometry; triangulation based fusion; mapping; occupancy grids; pose tracking; localization; Kalman filter; condensation; navigation;

    Abstract : .... READ MORE