Now showing items 1-4 of 4

  • Distributed Extended Kalman Filter for Position, Velocity, Time, Estimation in Satellite Navigation Receivers 

    Jakubov, O.; Kovar, P.; Kacmarik, P.; Vejrazka, F. (Společnost pro radioelektronické inženýrství, 2013-09)
    Common techniques for position-velocity-time estimation in satellite navigation, iterative least squares and the extended Kalman filter, involve matrix operations. The matrix inversion and inclusion of a matrix library ...
  • Economic Galileo E5 Receiver 

    Kovar, P.; Kacmarik, P.; Vejrazka, F. (Společnost pro radioelektronické inženýrství, 2012-04)
    The Galileo system introduces an extremely wideband civil E5 signal for high precision navigation. The structure of the receiver for the E5 signal is complicated due to the signal complexity and the large bandwidth. It is ...
  • Universality and Realistic Extensions to the Semi-Analytic Simulation Principle in GNSS Signal Processing 

    Jakubov, O.; Kacmarik, P.; Kovar, P.; Vejrazka, F. (Společnost pro radioelektronické inženýrství, 2012-06)
    Semi-analytic simulation principle in GNSS signal processing bypasses the bit-true operations at high sampling frequency. Instead, signals at the output branches of the integrate&dump blocks are successfully modeled, thus ...
  • The Witch Navigator - A Low Cost GNSS Software Receiver for Advanced Processing Techniques 

    Jakubov, O.; Kovar, P.; Kacmarik, P.; Vejrazka, F. (Společnost pro radioelektronické inženýrství, 2010-12)
    The developement of advanced GNSS signal processing algorithms such as multi-constellation, multi-frequency and multi-antenna navigation requires an easily reprogrammable software defined radio solution. Various receiver ...