• Analysis of the Effects of Earth Shadowing on GNSS Satellite Orbits 

      Preiss, George; Zubinaite, Vilma (International Conference on Environmental Engineering (ICEE);1867, Chapter; Peer reviewed, 2011)
      Precise positioning by GNSS might incur some error when one or more of the satellites that are being observed happen to be in Earth shadow – in eclipse. This effect might be worsened if the Earth is passing through a period ...
    • Investigation of the effects of specific solar storming events on GNSS navigation systems 

      Zubinaite, Vilma; Preiss, George (Journal article; Peer reviewed, 2011)
      Global positioning system (GPS) satellites operate at 1.2 and 1.5 GHz. The GPS signals travel through the atmosphere and are affected by space weather in the same way as other technological systems in space and on the ...
    • A proposed simplified technique for confirming high precision GNSS antenna offsets 

      Zubinaite, Vilma; Preiss, George (Journal article; Peer reviewed, 2010)
      The purpose of this research was to independently investigate and determine confirmatory calibration procedures for GNSS antennas. This paper focuses on the aspect of simplified techniques for confirming high precision ...