Now showing items 1-3 of 3

    • Distributed bounding of feasible sets in cooperative wireless network positioning 

      Gholami, M. R.; Wymeersch, H.; Gezici, Sinan; Ström, E. G. (IEEE, 2013)
      Locations of target nodes in cooperative wireless sensor networks can be confined to a number of feasible sets in certain situations, e.g., when the estimated distances between sensors are larger than the actual distances. ...
    • Spectra of self-similar Laplacians on the Sierpinski gasket with twists 

      Blasiak, A.; Strichartz, R. S.; Ugurcan, B. E. (World Scientific Publishing Co. Pte. Ltd., 2008)
      We study the spectra of a two-parameter family of self-similar Laplacians on the Sierpinski gasket (SG) with twists. By this we mean that instead of the usual IFS that yields SG as its invariant set, we compose each mapping ...
    • Static positioning using UWB range measurements 

      Gholami, M.R.; Ström, E.G.; Sottile F.; Dardari, D.; Conti, A.; Gezici, Sinan; Rydström, M.; Spirito, M.A. (IEEE, 2010)
      The performance of several existing and partly new algorithms for positioning of sensor node based on distance estimate is compared when the distance estimates are obtained from a measurement campaign. The distance estimates ...